fix conflictdocs-refactor-dev-guides

105 files changed, 2818 insertions, 1231 deletions

diff --git a/spec/lib/backup/repository_spec.rb b/spec/lib/backup/repository_spec.rb
index f7b1a61f4f8..a9b5ed1112a 100644
--- a/spec/lib/backup/repository_spec.rb
+++ b/spec/lib/backup/repository_spec.rb
@@ -28,6 +28,23 @@ describe Backup::Repository do
   end
 
   describe '#restore' do
+    subject { described_class.new }
+
+    let(:timestamp) { Time.utc(2017, 3, 22) }
+    let(:temp_dirs) do
+      Gitlab.config.repositories.storages.map do |name, storage|
+        File.join(storage['path'], '..', 'repositories.old.' + timestamp.to_i.to_s)
+      end
+    end
+
+    around do |example|
+      Timecop.freeze(timestamp) { example.run }
+    end
+
+    after do
+      temp_dirs.each { |path| FileUtils.rm_rf(path) }
+    end
+
     describe 'command failure' do
       before do
         allow(Gitlab::Popen).to receive(:popen).and_return(['error', 1])
@@ -35,7 +52,7 @@ describe Backup::Repository do
 
       context 'hashed storage' do
         it 'shows the appropriate error' do
-          described_class.new.restore
+          subject.restore
 
           expect(progress).to have_received(:puts).with("Ignoring error on #{project.full_path} (#{project.disk_path}) - error")
         end
@@ -45,7 +62,7 @@ describe Backup::Repository do
         let!(:project) { create(:project, :legacy_storage) }
 
         it 'shows the appropriate error' do
-          described_class.new.restore
+          subject.restore
 
           expect(progress).to have_received(:puts).with("Ignoring error on #{project.full_path} - error")
         end
diff --git a/spec/lib/banzai/filter/autolink_filter_spec.rb b/spec/lib/banzai/filter/autolink_filter_spec.rb
index b7c2ff03125..b502daea418 100644
--- a/spec/lib/banzai/filter/autolink_filter_spec.rb
+++ b/spec/lib/banzai/filter/autolink_filter_spec.rb
@@ -4,6 +4,7 @@ describe Banzai::Filter::AutolinkFilter do
   include FilterSpecHelper
 
   let(:link) { 'http://about.gitlab.com/' }
+  let(:quotes) { ['"', "'"] }
 
   it 'does nothing when :autolink is false' do
     exp = act = link
@@ -15,17 +16,7 @@ describe Banzai::Filter::AutolinkFilter do
     expect(filter(act).to_html).to eq exp
   end
 
-  context 'when the input contains no links' do
-    it 'does not parse_html back the rinku returned value' do
-      act = HTML::Pipeline.parse('<p>This text contains no links to autolink</p>')
-
-      expect_any_instance_of(described_class).not_to receive(:parse_html)
-
-      filter(act).to_html
-    end
-  end
-
-  context 'Rinku schemes' do
+  context 'Various schemes' do
     it 'autolinks http' do
       doc = filter("See #{link}")
       expect(doc.at_css('a').text).to eq link
@@ -56,32 +47,26 @@ describe Banzai::Filter::AutolinkFilter do
       expect(doc.at_css('a')['href']).to eq link
     end
 
-    it 'accepts link_attr options' do
-      doc = filter("See #{link}", link_attr: { class: 'custom' })
+    it 'autolinks multiple URLs' do
+      link1 = 'http://localhost:3000/'
+      link2 = 'http://google.com/'
 
-      expect(doc.at_css('a')['class']).to eq 'custom'
-    end
+      doc = filter("See #{link1} and #{link2}")
 
-    described_class::IGNORE_PARENTS.each do |elem|
-      it "ignores valid links contained inside '#{elem}' element" do
-        exp = act = "<#{elem}>See #{link}</#{elem}>"
-        expect(filter(act).to_html).to eq exp
-      end
-    end
+      found_links = doc.css('a')
 
-    context 'when the input contains link' do
-      it 'does parse_html back the rinku returned value' do
-        act = HTML::Pipeline.parse("<p>See #{link}</p>")
+      expect(found_links.size).to eq(2)
+      expect(found_links[0].text).to eq(link1)
+      expect(found_links[0]['href']).to eq(link1)
+      expect(found_links[1].text).to eq(link2)
+      expect(found_links[1]['href']).to eq(link2)
+    end
 
-        expect_any_instance_of(described_class).to receive(:parse_html).at_least(:once).and_call_original
+    it 'accepts link_attr options' do
+      doc = filter("See #{link}", link_attr: { class: 'custom' })
 
-        filter(act).to_html
-      end
+      expect(doc.at_css('a')['class']).to eq 'custom'
     end
-  end
-
-  context 'other schemes' do
-    let(:link) { 'foo://bar.baz/' }
 
     it 'autolinks smb' do
       link = 'smb:///Volumes/shared/foo.pdf'
@@ -91,6 +76,21 @@ describe Banzai::Filter::AutolinkFilter do
       expect(doc.at_css('a')['href']).to eq link
     end
 
+    it 'autolinks multiple occurences of smb' do
+      link1 = 'smb:///Volumes/shared/foo.pdf'
+      link2 = 'smb:///Volumes/shared/bar.pdf'
+
+      doc = filter("See #{link1} and #{link2}")
+
+      found_links = doc.css('a')
+
+      expect(found_links.size).to eq(2)
+      expect(found_links[0].text).to eq(link1)
+      expect(found_links[0]['href']).to eq(link1)
+      expect(found_links[1].text).to eq(link2)
+      expect(found_links[1]['href']).to eq(link2)
+    end
+
     it 'autolinks irc' do
       link = 'irc://irc.freenode.net/git'
       doc = filter("See #{link}")
@@ -132,6 +132,45 @@ describe Banzai::Filter::AutolinkFilter do
       expect(doc.at_css('a').text).to eq link
     end
 
+    it 'includes trailing punctuation when part of a balanced pair' do
+      described_class::PUNCTUATION_PAIRS.each do |close, open|
+        next if open.in?(quotes)
+
+        balanced_link = "#{link}#{open}abc#{close}"
+        balanced_actual = filter("See #{balanced_link}...")
+        unbalanced_link = "#{link}#{close}"
+        unbalanced_actual = filter("See #{unbalanced_link}...")
+
+        expect(balanced_actual.at_css('a').text).to eq(balanced_link)
+        expect(unescape(balanced_actual.to_html)).to eq(Rinku.auto_link("See #{balanced_link}..."))
+        expect(unbalanced_actual.at_css('a').text).to eq(link)
+        expect(unescape(unbalanced_actual.to_html)).to eq(Rinku.auto_link("See #{unbalanced_link}..."))
+      end
+    end
+
+    it 'removes trailing quotes' do
+      quotes.each do |quote|
+        balanced_link = "#{link}#{quote}abc#{quote}"
+        balanced_actual = filter("See #{balanced_link}...")
+        unbalanced_link = "#{link}#{quote}"
+        unbalanced_actual = filter("See #{unbalanced_link}...")
+
+        expect(balanced_actual.at_css('a').text).to eq(balanced_link[0...-1])
+        expect(unescape(balanced_actual.to_html)).to eq(Rinku.auto_link("See #{balanced_link}..."))
+        expect(unbalanced_actual.at_css('a').text).to eq(link)
+        expect(unescape(unbalanced_actual.to_html)).to eq(Rinku.auto_link("See #{unbalanced_link}..."))
+      end
+    end
+
+    it 'removes one closing punctuation mark when the punctuation in the link is unbalanced' do
+      complicated_link = "(#{link}(a'b[c'd]))'"
+      expected_complicated_link = %Q{(<a href="#{link}(a'b[c'd]))">#{link}(a'b[c'd]))</a>'}
+      actual = unescape(filter(complicated_link).to_html)
+
+      expect(actual).to eq(Rinku.auto_link(complicated_link))
+      expect(actual).to eq(expected_complicated_link)
+    end
+
     it 'does not include trailing HTML entities' do
       doc = filter("See &lt;&lt;&lt;#{link}&gt;&gt;&gt;")
 
@@ -151,4 +190,29 @@ describe Banzai::Filter::AutolinkFilter do
       end
     end
   end
+
+  context 'when the link is inside a tag' do
+    %w[http rdar].each do |protocol|
+      it "renders text after the link correctly for #{protocol}" do
+        doc = filter(ERB::Util.html_escape_once("<#{protocol}://link><another>"))
+
+        expect(doc.children.last.text).to include('<another>')
+      end
+    end
+  end
+
+  # Rinku does not escape these characters in HTML attributes, but content_tag
+  # does. We don't care about that difference for these specs, though.
+  def unescape(html)
+    %w([ ] { }).each do |cgi_escape|
+      html.sub!(CGI.escape(cgi_escape), cgi_escape)
+    end
+
+    quotes.each do |html_escape|
+      html.sub!(CGI.escape_html(html_escape), html_escape)
+      html.sub!(CGI.escape(html_escape), CGI.escape_html(html_escape))
+    end
+
+    html
+  end
 end
diff --git a/spec/lib/banzai/filter/label_reference_filter_spec.rb b/spec/lib/banzai/filter/label_reference_filter_spec.rb
index 862b1fe3fd3..0c524a1551f 100644
--- a/spec/lib/banzai/filter/label_reference_filter_spec.rb
+++ b/spec/lib/banzai/filter/label_reference_filter_spec.rb
@@ -381,11 +381,11 @@ describe Banzai::Filter::LabelReferenceFilter do
     end
 
     it 'has valid link text' do
-      expect(result.css('a').first.text).to eq "#{label.name} in #{project2.name_with_namespace}"
+      expect(result.css('a').first.text).to eq "#{label.name} in #{project2.full_name}"
     end
 
     it 'has valid text' do
-      expect(result.text).to eq "See #{label.name} in #{project2.name_with_namespace}"
+      expect(result.text).to eq "See #{label.name} in #{project2.full_name}"
     end
 
     it 'ignores invalid IDs on the referenced label' do
@@ -481,12 +481,12 @@ describe Banzai::Filter::LabelReferenceFilter do
 
     it 'has valid link text' do
       expect(result.css('a').first.text)
-        .to eq "#{group_label.name} in #{another_project.name_with_namespace}"
+        .to eq "#{group_label.name} in #{another_project.full_name}"
     end
 
     it 'has valid text' do
       expect(result.text)
-        .to eq "See #{group_label.name} in #{another_project.name_with_namespace}"
+        .to eq "See #{group_label.name} in #{another_project.full_name}"
     end
 
     it 'ignores invalid IDs on the referenced label' do
diff --git a/spec/lib/banzai/redactor_spec.rb b/spec/lib/banzai/redactor_spec.rb
index 1fa89137972..441f3725985 100644
--- a/spec/lib/banzai/redactor_spec.rb
+++ b/spec/lib/banzai/redactor_spec.rb
@@ -40,6 +40,16 @@ describe Banzai::Redactor do
           expect(doc.to_html).to eq(original_content)
         end
       end
+
+      it 'returns <a> tag with original href if it is originally a link reference' do
+        href = 'http://localhost:3000'
+        doc = Nokogiri::HTML
+          .fragment("<a class='gfm' data-reference-type='issue' data-original=#{href} data-link-reference='true'>#{href}</a>")
+
+        redactor.redact([doc])
+
+        expect(doc.to_html).to eq('<a href="http://localhost:3000">http://localhost:3000</a>')
+      end
     end
 
     context 'when project is in pending delete' do
diff --git a/spec/lib/constraints/group_url_constrainer_spec.rb b/spec/lib/constraints/group_url_constrainer_spec.rb
index 4dab58b26a0..ff295068ba9 100644
--- a/spec/lib/constraints/group_url_constrainer_spec.rb
+++ b/spec/lib/constraints/group_url_constrainer_spec.rb
@@ -1,6 +1,6 @@
 require 'spec_helper'
 
-describe GroupUrlConstrainer do
+describe Constraints::GroupUrlConstrainer do
   let!(:group) { create(:group, path: 'gitlab') }
 
   describe '#matches?' do
diff --git a/spec/lib/constraints/project_url_constrainer_spec.rb b/spec/lib/constraints/project_url_constrainer_spec.rb
index 92331eb2e5d..c96e7ab8495 100644
--- a/spec/lib/constraints/project_url_constrainer_spec.rb
+++ b/spec/lib/constraints/project_url_constrainer_spec.rb
@@ -1,6 +1,6 @@
 require 'spec_helper'
 
-describe ProjectUrlConstrainer do
+describe Constraints::ProjectUrlConstrainer do
   let!(:project) { create(:project) }
   let!(:namespace) { project.namespace }
 
diff --git a/spec/lib/constraints/user_url_constrainer_spec.rb b/spec/lib/constraints/user_url_constrainer_spec.rb
index cb3b4ff1391..e2c85bb27bb 100644
--- a/spec/lib/constraints/user_url_constrainer_spec.rb
+++ b/spec/lib/constraints/user_url_constrainer_spec.rb
@@ -1,6 +1,6 @@
 require 'spec_helper'
 
-describe UserUrlConstrainer do
+describe Constraints::UserUrlConstrainer do
   let!(:user) { create(:user, username: 'dz') }
 
   describe '#matches?' do
diff --git a/spec/lib/gitlab/ldap/access_spec.rb b/spec/lib/gitlab/auth/ldap/access_spec.rb
index 6a47350be81..9b3916bf9e3 100644
--- a/spec/lib/gitlab/ldap/access_spec.rb
+++ b/spec/lib/gitlab/auth/ldap/access_spec.rb
@@ -1,6 +1,6 @@
 require 'spec_helper'
 
-describe Gitlab::LDAP::Access do
+describe Gitlab::Auth::LDAP::Access do
   let(:access) { described_class.new user }
   let(:user) { create(:omniauth_user) }
 
@@ -19,7 +19,7 @@ describe Gitlab::LDAP::Access do
 
     context 'when the user cannot be found' do
       before do
-        allow(Gitlab::LDAP::Person).to receive(:find_by_dn).and_return(nil)
+        allow(Gitlab::Auth::LDAP::Person).to receive(:find_by_dn).and_return(nil)
       end
 
       it { is_expected.to be_falsey }
@@ -33,12 +33,12 @@ describe Gitlab::LDAP::Access do
 
     context 'when the user is found' do
       before do
-        allow(Gitlab::LDAP::Person).to receive(:find_by_dn).and_return(:ldap_user)
+        allow(Gitlab::Auth::LDAP::Person).to receive(:find_by_dn).and_return(:ldap_user)
       end
 
       context 'and the user is disabled via active directory' do
         before do
-          allow(Gitlab::LDAP::Person).to receive(:disabled_via_active_directory?).and_return(true)
+          allow(Gitlab::Auth::LDAP::Person).to receive(:disabled_via_active_directory?).and_return(true)
         end
 
         it { is_expected.to be_falsey }
@@ -52,7 +52,7 @@ describe Gitlab::LDAP::Access do
 
       context 'and has no disabled flag in active diretory' do
         before do
-          allow(Gitlab::LDAP::Person).to receive(:disabled_via_active_directory?).and_return(false)
+          allow(Gitlab::Auth::LDAP::Person).to receive(:disabled_via_active_directory?).and_return(false)
         end
 
         it { is_expected.to be_truthy }
@@ -87,15 +87,15 @@ describe Gitlab::LDAP::Access do
 
       context 'without ActiveDirectory enabled' do
         before do
-          allow(Gitlab::LDAP::Config).to receive(:enabled?).and_return(true)
-          allow_any_instance_of(Gitlab::LDAP::Config).to receive(:active_directory).and_return(false)
+          allow(Gitlab::Auth::LDAP::Config).to receive(:enabled?).and_return(true)
+          allow_any_instance_of(Gitlab::Auth::LDAP::Config).to receive(:active_directory).and_return(false)
         end
 
         it { is_expected.to be_truthy }
 
         context 'when user cannot be found' do
           before do
-            allow(Gitlab::LDAP::Person).to receive(:find_by_dn).and_return(nil)
+            allow(Gitlab::Auth::LDAP::Person).to receive(:find_by_dn).and_return(nil)
           end
 
           it { is_expected.to be_falsey }
diff --git a/spec/lib/gitlab/ldap/adapter_spec.rb b/spec/lib/gitlab/auth/ldap/adapter_spec.rb
index 6132abd9b35..10c60d792bd 100644
--- a/spec/lib/gitlab/ldap/adapter_spec.rb
+++ b/spec/lib/gitlab/auth/ldap/adapter_spec.rb
@@ -1,6 +1,6 @@
 require 'spec_helper'
 
-describe Gitlab::LDAP::Adapter do
+describe Gitlab::Auth::LDAP::Adapter do
   include LdapHelpers
 
   let(:ldap) { double(:ldap) }
@@ -139,6 +139,6 @@ describe Gitlab::LDAP::Adapter do
   end
 
   def ldap_attributes
-    Gitlab::LDAP::Person.ldap_attributes(Gitlab::LDAP::Config.new('ldapmain'))
+    Gitlab::Auth::LDAP::Person.ldap_attributes(Gitlab::Auth::LDAP::Config.new('ldapmain'))
   end
 end
diff --git a/spec/lib/gitlab/ldap/auth_hash_spec.rb b/spec/lib/gitlab/auth/ldap/auth_hash_spec.rb
index 9c30ddd7fe2..05541972f87 100644
--- a/spec/lib/gitlab/ldap/auth_hash_spec.rb
+++ b/spec/lib/gitlab/auth/ldap/auth_hash_spec.rb
@@ -1,6 +1,6 @@
 require 'spec_helper'
 
-describe Gitlab::LDAP::AuthHash do
+describe Gitlab::Auth::LDAP::AuthHash do
   include LdapHelpers
 
   let(:auth_hash) do
@@ -56,7 +56,7 @@ describe Gitlab::LDAP::AuthHash do
     end
 
     before do
-      allow_any_instance_of(Gitlab::LDAP::Config).to receive(:attributes).and_return(attributes)
+      allow_any_instance_of(Gitlab::Auth::LDAP::Config).to receive(:attributes).and_return(attributes)
     end
 
     it "has the correct username" do
diff --git a/spec/lib/gitlab/ldap/authentication_spec.rb b/spec/lib/gitlab/auth/ldap/authentication_spec.rb
index 9d57a46c12b..111572d043b 100644
--- a/spec/lib/gitlab/ldap/authentication_spec.rb
+++ b/spec/lib/gitlab/auth/ldap/authentication_spec.rb
@@ -1,14 +1,14 @@
 require 'spec_helper'
 
-describe Gitlab::LDAP::Authentication do
+describe Gitlab::Auth::LDAP::Authentication do
   let(:dn)       { 'uid=John Smith, ou=People, dc=example, dc=com' }
-  let(:user)     { create(:omniauth_user, extern_uid: Gitlab::LDAP::Person.normalize_dn(dn)) }
+  let(:user)     { create(:omniauth_user, extern_uid: Gitlab::Auth::LDAP::Person.normalize_dn(dn)) }
   let(:login)    { 'john' }
   let(:password) { 'password' }
 
   describe 'login' do
     before do
-      allow(Gitlab::LDAP::Config).to receive(:enabled?).and_return(true)
+      allow(Gitlab::Auth::LDAP::Config).to receive(:enabled?).and_return(true)
     end
 
     it "finds the user if authentication is successful" do
@@ -43,7 +43,7 @@ describe Gitlab::LDAP::Authentication do
     end
 
     it "fails if ldap is disabled" do
-      allow(Gitlab::LDAP::Config).to receive(:enabled?).and_return(false)
+      allow(Gitlab::Auth::LDAP::Config).to receive(:enabled?).and_return(false)
       expect(described_class.login(login, password)).to be_falsey
     end
 
diff --git a/spec/lib/gitlab/ldap/config_spec.rb b/spec/lib/gitlab/auth/ldap/config_spec.rb
index e10837578a8..82587e2ba55 100644
--- a/spec/lib/gitlab/ldap/config_spec.rb
+++ b/spec/lib/gitlab/auth/ldap/config_spec.rb
@@ -1,6 +1,6 @@
 require 'spec_helper'
 
-describe Gitlab::LDAP::Config do
+describe Gitlab::Auth::LDAP::Config do
   include LdapHelpers
 
   let(:config) { described_class.new('ldapmain') }
diff --git a/spec/lib/gitlab/ldap/dn_spec.rb b/spec/lib/gitlab/auth/ldap/dn_spec.rb
index 8e21ecdf9ab..f2983a02602 100644
--- a/spec/lib/gitlab/ldap/dn_spec.rb
+++ b/spec/lib/gitlab/auth/ldap/dn_spec.rb
@@ -1,6 +1,6 @@
 require 'spec_helper'
 
-describe Gitlab::LDAP::DN do
+describe Gitlab::Auth::LDAP::DN do
   using RSpec::Parameterized::TableSyntax
 
   describe '#normalize_value' do
@@ -13,7 +13,7 @@ describe Gitlab::LDAP::DN do
         let(:given) { 'John Smith,' }
 
         it 'raises MalformedError' do
-          expect { subject }.to raise_error(Gitlab::LDAP::DN::MalformedError, 'DN string ended unexpectedly')
+          expect { subject }.to raise_error(Gitlab::Auth::LDAP::DN::MalformedError, 'DN string ended unexpectedly')
         end
       end
 
@@ -21,7 +21,7 @@ describe Gitlab::LDAP::DN do
         let(:given) { '#aa aa' }
 
         it 'raises MalformedError' do
-          expect { subject }.to raise_error(Gitlab::LDAP::DN::MalformedError, "Expected the end of an attribute value, but got \"a\"")
+          expect { subject }.to raise_error(Gitlab::Auth::LDAP::DN::MalformedError, "Expected the end of an attribute value, but got \"a\"")
         end
       end
 
@@ -29,7 +29,7 @@ describe Gitlab::LDAP::DN do
         let(:given) { '#aaXaaa' }
 
         it 'raises MalformedError' do
-          expect { subject }.to raise_error(Gitlab::LDAP::DN::MalformedError, "Expected the first character of a hex pair, but got \"X\"")
+          expect { subject }.to raise_error(Gitlab::Auth::LDAP::DN::MalformedError, "Expected the first character of a hex pair, but got \"X\"")
         end
       end
 
@@ -37,7 +37,7 @@ describe Gitlab::LDAP::DN do
         let(:given) { '#aaaYaa' }
 
         it 'raises MalformedError' do
-          expect { subject }.to raise_error(Gitlab::LDAP::DN::MalformedError, "Expected the second character of a hex pair, but got \"Y\"")
+          expect { subject }.to raise_error(Gitlab::Auth::LDAP::DN::MalformedError, "Expected the second character of a hex pair, but got \"Y\"")
         end
       end
 
@@ -45,7 +45,7 @@ describe Gitlab::LDAP::DN do
         let(:given) { '"Sebasti\\cX\\a1n"' }
 
         it 'raises MalformedError' do
-          expect { subject }.to raise_error(Gitlab::LDAP::DN::MalformedError, "Expected the second character of a hex pair inside a double quoted value, but got \"X\"")
+          expect { subject }.to raise_error(Gitlab::Auth::LDAP::DN::MalformedError, "Expected the second character of a hex pair inside a double quoted value, but got \"X\"")
         end
       end
 
@@ -53,7 +53,7 @@ describe Gitlab::LDAP::DN do
         let(:given) { '"James' }
 
         it 'raises MalformedError' do
-          expect { subject }.to raise_error(Gitlab::LDAP::DN::MalformedError, 'DN string ended unexpectedly')
+          expect { subject }.to raise_error(Gitlab::Auth::LDAP::DN::MalformedError, 'DN string ended unexpectedly')
         end
       end
 
@@ -61,7 +61,7 @@ describe Gitlab::LDAP::DN do
         let(:given) { 'J\ames' }
 
         it 'raises MalformedError' do
-          expect { subject }.to raise_error(Gitlab::LDAP::DN::MalformedError, 'Invalid escaped hex code "\am"')
+          expect { subject }.to raise_error(Gitlab::Auth::LDAP::DN::MalformedError, 'Invalid escaped hex code "\am"')
         end
       end
 
@@ -69,7 +69,7 @@ describe Gitlab::LDAP::DN do
         let(:given) { 'foo\\' }
 
         it 'raises MalformedError' do
-          expect { subject }.to raise_error(Gitlab::LDAP::DN::MalformedError, 'DN string ended unexpectedly')
+          expect { subject }.to raise_error(Gitlab::Auth::LDAP::DN::MalformedError, 'DN string ended unexpectedly')
         end
       end
     end
@@ -86,7 +86,7 @@ describe Gitlab::LDAP::DN do
           let(:given) { 'uid=john smith+telephonenumber=+1 555-555-5555,ou=people,dc=example,dc=com' }
 
           it 'raises UnsupportedError' do
-            expect { subject }.to raise_error(Gitlab::LDAP::DN::UnsupportedError)
+            expect { subject }.to raise_error(Gitlab::Auth::LDAP::DN::UnsupportedError)
           end
         end
 
@@ -95,7 +95,7 @@ describe Gitlab::LDAP::DN do
             let(:given) { 'uid = John Smith  + telephoneNumber  = + 1 555-555-5555 , ou = People,dc=example,dc=com' }
 
             it 'raises UnsupportedError' do
-              expect { subject }.to raise_error(Gitlab::LDAP::DN::UnsupportedError)
+              expect { subject }.to raise_error(Gitlab::Auth::LDAP::DN::UnsupportedError)
             end
           end
 
@@ -103,7 +103,7 @@ describe Gitlab::LDAP::DN do
             let(:given) { 'uid = John Smith  + telephoneNumber  = +1 555-555-5555 , ou = People,dc=example,dc=com' }
 
             it 'raises UnsupportedError' do
-              expect { subject }.to raise_error(Gitlab::LDAP::DN::UnsupportedError)
+              expect { subject }.to raise_error(Gitlab::Auth::LDAP::DN::UnsupportedError)
             end
           end
         end
@@ -115,7 +115,7 @@ describe Gitlab::LDAP::DN do
         let(:given) { 'uid=John Smith,' }
 
         it 'raises MalformedError' do
-          expect { subject }.to raise_error(Gitlab::LDAP::DN::MalformedError, 'DN string ended unexpectedly')
+          expect { subject }.to raise_error(Gitlab::Auth::LDAP::DN::MalformedError, 'DN string ended unexpectedly')
         end
       end
 
@@ -123,7 +123,7 @@ describe Gitlab::LDAP::DN do
         let(:given) { '0.9.2342.19200300.100.1.25=#aa aa' }
 
         it 'raises MalformedError' do
-          expect { subject }.to raise_error(Gitlab::LDAP::DN::MalformedError, "Expected the end of an attribute value, but got \"a\"")
+          expect { subject }.to raise_error(Gitlab::Auth::LDAP::DN::MalformedError, "Expected the end of an attribute value, but got \"a\"")
         end
       end
 
@@ -131,7 +131,7 @@ describe Gitlab::LDAP::DN do
         let(:given) { '0.9.2342.19200300.100.1.25=#aaXaaa' }
 
         it 'raises MalformedError' do
-          expect { subject }.to raise_error(Gitlab::LDAP::DN::MalformedError, "Expected the first character of a hex pair, but got \"X\"")
+          expect { subject }.to raise_error(Gitlab::Auth::LDAP::DN::MalformedError, "Expected the first character of a hex pair, but got \"X\"")
         end
       end
 
@@ -139,7 +139,7 @@ describe Gitlab::LDAP::DN do
         let(:given) { '0.9.2342.19200300.100.1.25=#aaaYaa' }
 
         it 'raises MalformedError' do
-          expect { subject }.to raise_error(Gitlab::LDAP::DN::MalformedError, "Expected the second character of a hex pair, but got \"Y\"")
+          expect { subject }.to raise_error(Gitlab::Auth::LDAP::DN::MalformedError, "Expected the second character of a hex pair, but got \"Y\"")
         end
       end
 
@@ -147,7 +147,7 @@ describe Gitlab::LDAP::DN do
         let(:given) { 'uid="Sebasti\\cX\\a1n"' }
 
         it 'raises MalformedError' do
-          expect { subject }.to raise_error(Gitlab::LDAP::DN::MalformedError, "Expected the second character of a hex pair inside a double quoted value, but got \"X\"")
+          expect { subject }.to raise_error(Gitlab::Auth::LDAP::DN::MalformedError, "Expected the second character of a hex pair inside a double quoted value, but got \"X\"")
         end
       end
 
@@ -155,7 +155,7 @@ describe Gitlab::LDAP::DN do
         let(:given) { 'John' }
 
         it 'raises MalformedError' do
-          expect { subject }.to raise_error(Gitlab::LDAP::DN::MalformedError, 'DN string ended unexpectedly')
+          expect { subject }.to raise_error(Gitlab::Auth::LDAP::DN::MalformedError, 'DN string ended unexpectedly')
         end
       end
 
@@ -163,7 +163,7 @@ describe Gitlab::LDAP::DN do
         let(:given) { 'cn="James' }
 
         it 'raises MalformedError' do
-          expect { subject }.to raise_error(Gitlab::LDAP::DN::MalformedError, 'DN string ended unexpectedly')
+          expect { subject }.to raise_error(Gitlab::Auth::LDAP::DN::MalformedError, 'DN string ended unexpectedly')
         end
       end
 
@@ -171,7 +171,7 @@ describe Gitlab::LDAP::DN do
         let(:given) { 'cn=J\ames' }
 
         it 'raises MalformedError' do
-          expect { subject }.to raise_error(Gitlab::LDAP::DN::MalformedError, 'Invalid escaped hex code "\am"')
+          expect { subject }.to raise_error(Gitlab::Auth::LDAP::DN::MalformedError, 'Invalid escaped hex code "\am"')
         end
       end
 
@@ -179,7 +179,7 @@ describe Gitlab::LDAP::DN do
         let(:given) { 'cn=\\' }
 
         it 'raises MalformedError' do
-          expect { subject }.to raise_error(Gitlab::LDAP::DN::MalformedError, 'DN string ended unexpectedly')
+          expect { subject }.to raise_error(Gitlab::Auth::LDAP::DN::MalformedError, 'DN string ended unexpectedly')
         end
       end
 
@@ -187,7 +187,7 @@ describe Gitlab::LDAP::DN do
         let(:given) { '1.2.d=Value' }
 
         it 'raises MalformedError' do
-          expect { subject }.to raise_error(Gitlab::LDAP::DN::MalformedError, 'Unrecognized RDN OID attribute type name character "d"')
+          expect { subject }.to raise_error(Gitlab::Auth::LDAP::DN::MalformedError, 'Unrecognized RDN OID attribute type name character "d"')
         end
       end
 
@@ -195,7 +195,7 @@ describe Gitlab::LDAP::DN do
         let(:given) { 'd1.2=Value' }
 
         it 'raises MalformedError' do
-          expect { subject }.to raise_error(Gitlab::LDAP::DN::MalformedError, 'Unrecognized RDN attribute type name character "."')
+          expect { subject }.to raise_error(Gitlab::Auth::LDAP::DN::MalformedError, 'Unrecognized RDN attribute type name character "."')
         end
       end
 
@@ -203,7 +203,7 @@ describe Gitlab::LDAP::DN do
         let(:given) { ' -uid=John Smith' }
 
         it 'raises MalformedError' do
-          expect { subject }.to raise_error(Gitlab::LDAP::DN::MalformedError, 'Unrecognized first character of an RDN attribute type name "-"')
+          expect { subject }.to raise_error(Gitlab::Auth::LDAP::DN::MalformedError, 'Unrecognized first character of an RDN attribute type name "-"')
         end
       end
 
@@ -211,7 +211,7 @@ describe Gitlab::LDAP::DN do
         let(:given) { 'uid\\=john' }
 
         it 'raises MalformedError' do
-          expect { subject }.to raise_error(Gitlab::LDAP::DN::MalformedError, 'Unrecognized RDN attribute type name character "\\"')
+          expect { subject }.to raise_error(Gitlab::Auth::LDAP::DN::MalformedError, 'Unrecognized RDN attribute type name character "\\"')
         end
       end
     end
diff --git a/spec/lib/gitlab/ldap/person_spec.rb b/spec/lib/gitlab/auth/ldap/person_spec.rb
index 05e1e394bb1..1527fe60fb9 100644
--- a/spec/lib/gitlab/ldap/person_spec.rb
+++ b/spec/lib/gitlab/auth/ldap/person_spec.rb
@@ -1,6 +1,6 @@
 require 'spec_helper'
 
-describe Gitlab::LDAP::Person do
+describe Gitlab::Auth::LDAP::Person do
   include LdapHelpers
 
   let(:entry) { ldap_user_entry('john.doe') }
@@ -59,7 +59,7 @@ describe Gitlab::LDAP::Person do
           }
         }
       )
-      config = Gitlab::LDAP::Config.new('ldapmain')
+      config = Gitlab::Auth::LDAP::Config.new('ldapmain')
       ldap_attributes = described_class.ldap_attributes(config)
 
       expect(ldap_attributes).to match_array(%w(dn uid cn mail memberof))
diff --git a/spec/lib/gitlab/ldap/user_spec.rb b/spec/lib/gitlab/auth/ldap/user_spec.rb
index 048caa38fcf..cab2169593a 100644
--- a/spec/lib/gitlab/ldap/user_spec.rb
+++ b/spec/lib/gitlab/auth/ldap/user_spec.rb
@@ -1,6 +1,6 @@
 require 'spec_helper'
 
-describe Gitlab::LDAP::User do
+describe Gitlab::Auth::LDAP::User do
   let(:ldap_user) { described_class.new(auth_hash) }
   let(:gl_user) { ldap_user.gl_user }
   let(:info) do
@@ -177,7 +177,7 @@ describe Gitlab::LDAP::User do
 
   describe 'blocking' do
     def configure_block(value)
-      allow_any_instance_of(Gitlab::LDAP::Config)
+      allow_any_instance_of(Gitlab::Auth::LDAP::Config)
           .to receive(:block_auto_created_users).and_return(value)
     end
 
diff --git a/spec/lib/gitlab/o_auth/auth_hash_spec.rb b/spec/lib/gitlab/auth/o_auth/auth_hash_spec.rb
index dbcc200b90b..40001cea22e 100644
--- a/spec/lib/gitlab/o_auth/auth_hash_spec.rb
+++ b/spec/lib/gitlab/auth/o_auth/auth_hash_spec.rb
@@ -1,6 +1,6 @@
 require 'spec_helper'
 
-describe Gitlab::OAuth::AuthHash do
+describe Gitlab::Auth::OAuth::AuthHash do
   let(:provider) { 'ldap'.freeze }
   let(:auth_hash) do
     described_class.new(
diff --git a/spec/lib/gitlab/o_auth/provider_spec.rb b/spec/lib/gitlab/auth/o_auth/provider_spec.rb
index 30faf107e3f..fc35d430917 100644
--- a/spec/lib/gitlab/o_auth/provider_spec.rb
+++ b/spec/lib/gitlab/auth/o_auth/provider_spec.rb
@@ -1,6 +1,6 @@
 require 'spec_helper'
 
-describe Gitlab::OAuth::Provider do
+describe Gitlab::Auth::OAuth::Provider do
   describe '#config_for' do
     context 'for an LDAP provider' do
       context 'when the provider exists' do
diff --git a/spec/lib/gitlab/o_auth/user_spec.rb b/spec/lib/gitlab/auth/o_auth/user_spec.rb
index b8455403bdb..0c71f1d8ca6 100644
--- a/spec/lib/gitlab/o_auth/user_spec.rb
+++ b/spec/lib/gitlab/auth/o_auth/user_spec.rb
@@ -1,6 +1,6 @@
 require 'spec_helper'
 
-describe Gitlab::OAuth::User do
+describe Gitlab::Auth::OAuth::User do
   let(:oauth_user) { described_class.new(auth_hash) }
   let(:gl_user) { oauth_user.gl_user }
   let(:uid) { 'my-uid' }
@@ -18,7 +18,7 @@ describe Gitlab::OAuth::User do
       }
     }
   end
-  let(:ldap_user) { Gitlab::LDAP::Person.new(Net::LDAP::Entry.new, 'ldapmain') }
+  let(:ldap_user) { Gitlab::Auth::LDAP::Person.new(Net::LDAP::Entry.new, 'ldapmain') }
 
   describe '#persisted?' do
     let!(:existing_user) { create(:omniauth_user, extern_uid: 'my-uid', provider: 'my-provider') }
@@ -39,7 +39,7 @@ describe Gitlab::OAuth::User do
 
   describe '#save' do
     def stub_ldap_config(messages)
-      allow(Gitlab::LDAP::Config).to receive_messages(messages)
+      allow(Gitlab::Auth::LDAP::Config).to receive_messages(messages)
     end
 
     let(:provider) { 'twitter' }
@@ -215,7 +215,7 @@ describe Gitlab::OAuth::User do
 
             context "and no account for the LDAP user" do
               before do
-                allow(Gitlab::LDAP::Person).to receive(:find_by_uid).and_return(ldap_user)
+                allow(Gitlab::Auth::LDAP::Person).to receive(:find_by_uid).and_return(ldap_user)
 
                 oauth_user.save
               end
@@ -250,7 +250,7 @@ describe Gitlab::OAuth::User do
             context "and LDAP user has an account already" do
               let!(:existing_user) { create(:omniauth_user, email: 'john@example.com', extern_uid: dn, provider: 'ldapmain', username: 'john') }
               it "adds the omniauth identity to the LDAP account" do
-                allow(Gitlab::LDAP::Person).to receive(:find_by_uid).and_return(ldap_user)
+                allow(Gitlab::Auth::LDAP::Person).to receive(:find_by_uid).and_return(ldap_user)
 
                 oauth_user.save
 
@@ -270,8 +270,8 @@ describe Gitlab::OAuth::User do
 
             context 'when an LDAP person is not found by uid' do
               it 'tries to find an LDAP person by DN and adds the omniauth identity to the user' do
-                allow(Gitlab::LDAP::Person).to receive(:find_by_uid).and_return(nil)
-                allow(Gitlab::LDAP::Person).to receive(:find_by_dn).and_return(ldap_user)
+                allow(Gitlab::Auth::LDAP::Person).to receive(:find_by_uid).and_return(nil)
+                allow(Gitlab::Auth::LDAP::Person).to receive(:find_by_dn).and_return(ldap_user)
 
                 oauth_user.save
 
@@ -297,7 +297,7 @@ describe Gitlab::OAuth::User do
 
             context 'and no account for the LDAP user' do
               it 'creates a user favoring the LDAP username and strips email domain' do
-                allow(Gitlab::LDAP::Person).to receive(:find_by_uid).and_return(ldap_user)
+                allow(Gitlab::Auth::LDAP::Person).to receive(:find_by_uid).and_return(ldap_user)
 
                 oauth_user.save
 
@@ -309,7 +309,7 @@ describe Gitlab::OAuth::User do
 
           context "and no corresponding LDAP person" do
             before do
-              allow(Gitlab::LDAP::Person).to receive(:find_by_uid).and_return(nil)
+              allow(Gitlab::Auth::LDAP::Person).to receive(:find_by_uid).and_return(nil)
             end
 
             include_examples "to verify compliance with allow_single_sign_on"
@@ -358,13 +358,13 @@ describe Gitlab::OAuth::User do
           allow(ldap_user).to receive(:username) { uid }
           allow(ldap_user).to receive(:email) { ['johndoe@example.com', 'john2@example.com'] }
           allow(ldap_user).to receive(:dn) { dn }
-          allow(Gitlab::LDAP::Person).to receive(:find_by_uid).and_return(ldap_user)
+          allow(Gitlab::Auth::LDAP::Person).to receive(:find_by_uid).and_return(ldap_user)
         end
 
         context "and no account for the LDAP user" do
           context 'dont block on create (LDAP)' do
             before do
-              allow_any_instance_of(Gitlab::LDAP::Config).to receive_messages(block_auto_created_users: false)
+              allow_any_instance_of(Gitlab::Auth::LDAP::Config).to receive_messages(block_auto_created_users: false)
             end
 
             it do
@@ -376,7 +376,7 @@ describe Gitlab::OAuth::User do
 
           context 'block on create (LDAP)' do
             before do
-              allow_any_instance_of(Gitlab::LDAP::Config).to receive_messages(block_auto_created_users: true)
+              allow_any_instance_of(Gitlab::Auth::LDAP::Config).to receive_messages(block_auto_created_users: true)
             end
 
             it do
@@ -392,7 +392,7 @@ describe Gitlab::OAuth::User do
 
           context 'dont block on create (LDAP)' do
             before do
-              allow_any_instance_of(Gitlab::LDAP::Config).to receive_messages(block_auto_created_users: false)
+              allow_any_instance_of(Gitlab::Auth::LDAP::Config).to receive_messages(block_auto_created_users: false)
             end
 
             it do
@@ -404,7 +404,7 @@ describe Gitlab::OAuth::User do
 
           context 'block on create (LDAP)' do
             before do
-              allow_any_instance_of(Gitlab::LDAP::Config).to receive_messages(block_auto_created_users: true)
+              allow_any_instance_of(Gitlab::Auth::LDAP::Config).to receive_messages(block_auto_created_users: true)
             end
 
             it do
@@ -448,7 +448,7 @@ describe Gitlab::OAuth::User do
 
         context 'dont block on create (LDAP)' do
           before do
-            allow_any_instance_of(Gitlab::LDAP::Config).to receive_messages(block_auto_created_users: false)
+            allow_any_instance_of(Gitlab::Auth::LDAP::Config).to receive_messages(block_auto_created_users: false)
           end
 
           it do
@@ -460,7 +460,7 @@ describe Gitlab::OAuth::User do
 
         context 'block on create (LDAP)' do
           before do
-            allow_any_instance_of(Gitlab::LDAP::Config).to receive_messages(block_auto_created_users: true)
+            allow_any_instance_of(Gitlab::Auth::LDAP::Config).to receive_messages(block_auto_created_users: true)
           end
 
           it do
diff --git a/spec/lib/gitlab/saml/auth_hash_spec.rb b/spec/lib/gitlab/auth/saml/auth_hash_spec.rb
index a555935aea3..bb950e6bbf8 100644
--- a/spec/lib/gitlab/saml/auth_hash_spec.rb
+++ b/spec/lib/gitlab/auth/saml/auth_hash_spec.rb
@@ -1,6 +1,6 @@
 require 'spec_helper'
 
-describe Gitlab::Saml::AuthHash do
+describe Gitlab::Auth::Saml::AuthHash do
   include LoginHelpers
 
   let(:raw_info_attr) { { 'groups' => %w(Developers Freelancers) } }
diff --git a/spec/lib/gitlab/saml/user_spec.rb b/spec/lib/gitlab/auth/saml/user_spec.rb
index 1765980e977..62514ca0688 100644
--- a/spec/lib/gitlab/saml/user_spec.rb
+++ b/spec/lib/gitlab/auth/saml/user_spec.rb
@@ -1,6 +1,6 @@
 require 'spec_helper'
 
-describe Gitlab::Saml::User do
+describe Gitlab::Auth::Saml::User do
   include LdapHelpers
   include LoginHelpers
 
@@ -17,7 +17,7 @@ describe Gitlab::Saml::User do
       email: 'john@mail.com'
     }
   end
-  let(:ldap_user) { Gitlab::LDAP::Person.new(Net::LDAP::Entry.new, 'ldapmain') }
+  let(:ldap_user) { Gitlab::Auth::LDAP::Person.new(Net::LDAP::Entry.new, 'ldapmain') }
 
   describe '#save' do
     before do
@@ -159,10 +159,10 @@ describe Gitlab::Saml::User do
               allow(ldap_user).to receive(:username) { uid }
               allow(ldap_user).to receive(:email) { %w(john@mail.com john2@example.com) }
               allow(ldap_user).to receive(:dn) { dn }
-              allow(Gitlab::LDAP::Adapter).to receive(:new).and_return(adapter)
-              allow(Gitlab::LDAP::Person).to receive(:find_by_uid).with(uid, adapter).and_return(ldap_user)
-              allow(Gitlab::LDAP::Person).to receive(:find_by_dn).with(dn, adapter).and_return(ldap_user)
-              allow(Gitlab::LDAP::Person).to receive(:find_by_email).with('john@mail.com', adapter).and_return(ldap_user)
+              allow(Gitlab::Auth::LDAP::Adapter).to receive(:new).and_return(adapter)
+              allow(Gitlab::Auth::LDAP::Person).to receive(:find_by_uid).with(uid, adapter).and_return(ldap_user)
+              allow(Gitlab::Auth::LDAP::Person).to receive(:find_by_dn).with(dn, adapter).and_return(ldap_user)
+              allow(Gitlab::Auth::LDAP::Person).to receive(:find_by_email).with('john@mail.com', adapter).and_return(ldap_user)
             end
 
             context 'and no account for the LDAP user' do
@@ -210,10 +210,10 @@ describe Gitlab::Saml::User do
                   nil_types = uid_types - [uid_type]
 
                   nil_types.each do |type|
-                    allow(Gitlab::LDAP::Person).to receive(:"find_by_#{type}").and_return(nil)
+                    allow(Gitlab::Auth::LDAP::Person).to receive(:"find_by_#{type}").and_return(nil)
                   end
 
-                  allow(Gitlab::LDAP::Person).to receive(:"find_by_#{uid_type}").and_return(ldap_user)
+                  allow(Gitlab::Auth::LDAP::Person).to receive(:"find_by_#{uid_type}").and_return(ldap_user)
                 end
 
                 it 'adds the omniauth identity to the LDAP account' do
@@ -280,7 +280,7 @@ describe Gitlab::Saml::User do
               it 'adds the LDAP identity to the existing SAML user' do
                 create(:omniauth_user, email: 'john@mail.com', extern_uid: dn, provider: 'saml', username: 'john')
 
-                allow(Gitlab::LDAP::Person).to receive(:find_by_uid).with(dn, adapter).and_return(ldap_user)
+                allow(Gitlab::Auth::LDAP::Person).to receive(:find_by_uid).with(dn, adapter).and_return(ldap_user)
 
                 local_hash = OmniAuth::AuthHash.new(uid: dn, provider: provider, info: info_hash)
                 local_saml_user = described_class.new(local_hash)
diff --git a/spec/lib/gitlab/auth_spec.rb b/spec/lib/gitlab/auth_spec.rb
index cc202ce8bca..f969f9e8e38 100644
--- a/spec/lib/gitlab/auth_spec.rb
+++ b/spec/lib/gitlab/auth_spec.rb
@@ -309,17 +309,17 @@ describe Gitlab::Auth do
 
     context "with ldap enabled" do
       before do
-        allow(Gitlab::LDAP::Config).to receive(:enabled?).and_return(true)
+        allow(Gitlab::Auth::LDAP::Config).to receive(:enabled?).and_return(true)
       end
 
       it "tries to autheticate with db before ldap" do
-        expect(Gitlab::LDAP::Authentication).not_to receive(:login)
+        expect(Gitlab::Auth::LDAP::Authentication).not_to receive(:login)
 
         gl_auth.find_with_user_password(username, password)
       end
 
       it "uses ldap as fallback to for authentication" do
-        expect(Gitlab::LDAP::Authentication).to receive(:login)
+        expect(Gitlab::Auth::LDAP::Authentication).to receive(:login)
 
         gl_auth.find_with_user_password('ldap_user', 'password')
       end
@@ -336,7 +336,7 @@ describe Gitlab::Auth do
 
       context "with ldap enabled" do
         before do
-          allow(Gitlab::LDAP::Config).to receive(:enabled?).and_return(true)
+          allow(Gitlab::Auth::LDAP::Config).to receive(:enabled?).and_return(true)
         end
 
         it "does not find non-ldap user by valid login/password" do
diff --git a/spec/lib/gitlab/background_migration/add_merge_request_diff_commits_count_spec.rb b/spec/lib/gitlab/background_migration/add_merge_request_diff_commits_count_spec.rb
index 21a791f5695..c43ed72038e 100644
--- a/spec/lib/gitlab/background_migration/add_merge_request_diff_commits_count_spec.rb
+++ b/spec/lib/gitlab/background_migration/add_merge_request_diff_commits_count_spec.rb
@@ -37,6 +37,18 @@ describe Gitlab::BackgroundMigration::AddMergeRequestDiffCommitsCount, :migratio
       expect(diff.reload.commits_count).to eq(0)
     end
 
+    it 'skips diffs that have commits_count already set' do
+      timestamp = 2.days.ago
+      diff = merge_request_diffs_table.create!(
+        merge_request_id: merge_request.id,
+        commits_count: 0,
+        updated_at: timestamp)
+
+      subject.perform(diff.id, diff.id)
+
+      expect(diff.reload.updated_at).to be_within(1.second).of(timestamp)
+    end
+
     it 'migrates multiple diffs to the correct values' do
       diffs = Array.new(3).map.with_index { |_, i| create_diff!(i, commits: 3) }
 
diff --git a/spec/lib/gitlab/background_migration/migrate_build_stage_spec.rb b/spec/lib/gitlab/background_migration/migrate_build_stage_spec.rb
new file mode 100644
index 00000000000..e112e9e9e3d
--- /dev/null
+++ b/spec/lib/gitlab/background_migration/migrate_build_stage_spec.rb
@@ -0,0 +1,54 @@
+require 'spec_helper'
+
+describe Gitlab::BackgroundMigration::MigrateBuildStage, :migration, schema: 20180212101928 do
+  let(:projects) { table(:projects) }
+  let(:pipelines) { table(:ci_pipelines) }
+  let(:stages) { table(:ci_stages) }
+  let(:jobs) { table(:ci_builds) }
+
+  STATUSES = { created: 0, pending: 1, running: 2, success: 3,
+               failed: 4, canceled: 5, skipped: 6, manual: 7 }.freeze
+
+  before do
+    projects.create!(id: 123, name: 'gitlab', path: 'gitlab-ce')
+    pipelines.create!(id: 1, project_id: 123, ref: 'master', sha: 'adf43c3a')
+
+    jobs.create!(id: 1, commit_id: 1, project_id: 123,
+                 stage_idx: 2, stage: 'build', status: :success)
+    jobs.create!(id: 2, commit_id: 1, project_id: 123,
+                 stage_idx: 2, stage: 'build', status: :success)
+    jobs.create!(id: 3, commit_id: 1, project_id: 123,
+                 stage_idx: 1, stage: 'test', status: :failed)
+    jobs.create!(id: 4, commit_id: 1, project_id: 123,
+                 stage_idx: 1, stage: 'test', status: :success)
+    jobs.create!(id: 5, commit_id: 1, project_id: 123,
+                 stage_idx: 3, stage: 'deploy', status: :pending)
+    jobs.create!(id: 6, commit_id: 1, project_id: 123,
+                 stage_idx: 3, stage: nil, status: :pending)
+  end
+
+  it 'correctly migrates builds stages' do
+    expect(stages.count).to be_zero
+
+    described_class.new.perform(1, 6)
+
+    expect(stages.count).to eq 3
+    expect(stages.all.pluck(:name)).to match_array %w[test build deploy]
+    expect(jobs.where(stage_id: nil)).to be_one
+    expect(jobs.find_by(stage_id: nil).id).to eq 6
+    expect(stages.all.pluck(:status)).to match_array [STATUSES[:success],
+                                                      STATUSES[:failed],
+                                                      STATUSES[:pending]]
+  end
+
+  it 'recovers from unique constraint violation only twice' do
+    allow(described_class::Migratable::Stage)
+      .to receive(:find_by).and_return(nil)
+
+    expect(described_class::Migratable::Stage)
+      .to receive(:find_by).exactly(3).times
+
+    expect { described_class.new.perform(1, 6) }
+      .to raise_error ActiveRecord::RecordNotUnique
+  end
+end
diff --git a/spec/lib/gitlab/checks/change_access_spec.rb b/spec/lib/gitlab/checks/change_access_spec.rb
index b49ddbfc780..48e9902027c 100644
--- a/spec/lib/gitlab/checks/change_access_spec.rb
+++ b/spec/lib/gitlab/checks/change_access_spec.rb
@@ -30,9 +30,10 @@ describe Gitlab::Checks::ChangeAccess do
       end
     end
 
-    context 'when the user is not allowed to push code' do
+    context 'when the user is not allowed to push to the repo' do
       it 'raises an error' do
         expect(user_access).to receive(:can_do_action?).with(:push_code).and_return(false)
+        expect(user_access).to receive(:can_push_to_branch?).with('master').and_return(false)
 
         expect { subject.exec }.to raise_error(Gitlab::GitAccess::UnauthorizedError, 'You are not allowed to push code to this project.')
       end
diff --git a/spec/lib/gitlab/checks/lfs_integrity_spec.rb b/spec/lib/gitlab/checks/lfs_integrity_spec.rb
index 17756621221..7201e4f7bf6 100644
--- a/spec/lib/gitlab/checks/lfs_integrity_spec.rb
+++ b/spec/lib/gitlab/checks/lfs_integrity_spec.rb
@@ -2,23 +2,25 @@ require 'spec_helper'
 
 describe Gitlab::Checks::LfsIntegrity do
   include ProjectForksHelper
+
   let(:project) { create(:project, :repository) }
-  let(:newrev) { '54fcc214b94e78d7a41a9a8fe6d87a5e59500e51' }
+  let(:repository) { project.repository }
+  let(:newrev) do
+    operations = BareRepoOperations.new(repository.path)
+
+    # Create a commit not pointed at by any ref to emulate being in the
+    # pre-receive hook so that `--not --all` returns some objects
+    operations.commit_tree('8856a329dd38ca86dfb9ce5aa58a16d88cc119bd', "New LFS objects")
+  end
 
   subject { described_class.new(project, newrev) }
 
   describe '#objects_missing?' do
-    let(:blob_object) { project.repository.blob_at_branch('lfs', 'files/lfs/lfs_object.iso') }
-
-    before do
-      allow_any_instance_of(Gitlab::Git::RevList).to receive(:new_objects) do |&lazy_block|
-        lazy_block.call([blob_object.id])
-      end
-    end
+    let(:blob_object) { repository.blob_at_branch('lfs', 'files/lfs/lfs_object.iso') }
 
     context 'with LFS not enabled' do
       it 'skips integrity check' do
-        expect_any_instance_of(Gitlab::Git::RevList).not_to receive(:new_objects)
+        expect_any_instance_of(Gitlab::Git::LfsChanges).not_to receive(:new_pointers)
 
         subject.objects_missing?
       end
@@ -33,7 +35,7 @@ describe Gitlab::Checks::LfsIntegrity do
         let(:newrev) { nil }
 
         it 'skips integrity check' do
-          expect_any_instance_of(Gitlab::Git::RevList).not_to receive(:new_objects)
+          expect_any_instance_of(Gitlab::Git::LfsChanges).not_to receive(:new_pointers)
 
           expect(subject.objects_missing?).to be_falsey
         end
diff --git a/spec/lib/gitlab/ci/charts_spec.rb b/spec/lib/gitlab/ci/charts_spec.rb
index f8188675013..1668d3bbaac 100644
--- a/spec/lib/gitlab/ci/charts_spec.rb
+++ b/spec/lib/gitlab/ci/charts_spec.rb
@@ -1,6 +1,51 @@
 require 'spec_helper'
 
 describe Gitlab::Ci::Charts do
+  context "yearchart" do
+    let(:project) { create(:project) }
+    let(:chart) { Gitlab::Ci::Charts::YearChart.new(project) }
+
+    subject { chart.to }
+
+    it 'goes until the end of the current month (including the whole last day of the month)' do
+      is_expected.to eq(Date.today.end_of_month.end_of_day)
+    end
+
+    it 'starts at the beginning of the current year' do
+      expect(chart.from).to eq(chart.to.years_ago(1).beginning_of_month.beginning_of_day)
+    end
+  end
+
+  context "monthchart" do
+    let(:project) { create(:project) }
+    let(:chart) { Gitlab::Ci::Charts::MonthChart.new(project) }
+
+    subject { chart.to }
+
+    it 'includes the whole current day' do
+      is_expected.to eq(Date.today.end_of_day)
+    end
+
+    it 'starts one month ago' do
+      expect(chart.from).to eq(1.month.ago.beginning_of_day)
+    end
+  end
+
+  context "weekchart" do
+    let(:project) { create(:project) }
+    let(:chart) { Gitlab::Ci::Charts::WeekChart.new(project) }
+
+    subject { chart.to }
+
+    it 'includes the whole current day' do
+      is_expected.to eq(Date.today.end_of_day)
+    end
+
+    it 'starts one week ago' do
+      expect(chart.from).to eq(1.week.ago.beginning_of_day)
+    end
+  end
+
   context "pipeline_times" do
     let(:project) { create(:project) }
     let(:chart) { Gitlab::Ci::Charts::PipelineTime.new(project) }
diff --git a/spec/lib/gitlab/ci/pipeline/expression/lexeme/equals_spec.rb b/spec/lib/gitlab/ci/pipeline/expression/lexeme/equals_spec.rb
new file mode 100644
index 00000000000..019a2ed184d
--- /dev/null
+++ b/spec/lib/gitlab/ci/pipeline/expression/lexeme/equals_spec.rb
@@ -0,0 +1,39 @@
+require 'spec_helper'
+
+describe Gitlab::Ci::Pipeline::Expression::Lexeme::Equals do
+  let(:left) { double('left') }
+  let(:right) { double('right') }
+
+  describe '.build' do
+    it 'creates a new instance of the token' do
+      expect(described_class.build('==', left, right))
+        .to be_a(described_class)
+    end
+  end
+
+  describe '.type' do
+    it 'is an operator' do
+      expect(described_class.type).to eq :operator
+    end
+  end
+
+  describe '#evaluate' do
+    it 'returns false when left and right are not equal' do
+      allow(left).to receive(:evaluate).and_return(1)
+      allow(right).to receive(:evaluate).and_return(2)
+
+      operator = described_class.new(left, right)
+
+      expect(operator.evaluate(VARIABLE: 3)).to eq false
+    end
+
+    it 'returns true when left and right are equal' do
+      allow(left).to receive(:evaluate).and_return(1)
+      allow(right).to receive(:evaluate).and_return(1)
+
+      operator = described_class.new(left, right)
+
+      expect(operator.evaluate(VARIABLE: 3)).to eq true
+    end
+  end
+end
diff --git a/spec/lib/gitlab/ci/pipeline/expression/lexeme/null_spec.rb b/spec/lib/gitlab/ci/pipeline/expression/lexeme/null_spec.rb
new file mode 100644
index 00000000000..b5a59929e11
--- /dev/null
+++ b/spec/lib/gitlab/ci/pipeline/expression/lexeme/null_spec.rb
@@ -0,0 +1,22 @@
+require 'spec_helper'
+
+describe Gitlab::Ci::Pipeline::Expression::Lexeme::Null do
+  describe '.build' do
+    it 'creates a new instance of the token' do
+      expect(described_class.build('null'))
+        .to be_a(described_class)
+    end
+  end
+
+  describe '.type' do
+    it 'is a value lexeme' do
+      expect(described_class.type).to eq :value
+    end
+  end
+
+  describe '#evaluate' do
+    it 'always evaluates to `nil`' do
+      expect(described_class.new('null').evaluate).to be_nil
+    end
+  end
+end
diff --git a/spec/lib/gitlab/ci/pipeline/expression/lexeme/string_spec.rb b/spec/lib/gitlab/ci/pipeline/expression/lexeme/string_spec.rb
new file mode 100644
index 00000000000..86234dfb9e5
--- /dev/null
+++ b/spec/lib/gitlab/ci/pipeline/expression/lexeme/string_spec.rb
@@ -0,0 +1,92 @@
+require 'spec_helper'
+
+describe Gitlab::Ci::Pipeline::Expression::Lexeme::String do
+  describe '.build' do
+    it 'creates a new instance of the token' do
+      expect(described_class.build('"my string"'))
+        .to be_a(described_class)
+    end
+  end
+
+  describe '.type' do
+    it 'is a value lexeme' do
+      expect(described_class.type).to eq :value
+    end
+  end
+
+  describe '.scan' do
+    context 'when using double quotes' do
+      it 'correctly identifies string token' do
+        scanner = StringScanner.new('"some string"')
+
+        token = described_class.scan(scanner)
+
+        expect(token).not_to be_nil
+        expect(token.build.evaluate).to eq 'some string'
+      end
+    end
+
+    context 'when using single quotes' do
+      it 'correctly identifies string token' do
+        scanner = StringScanner.new("'some string 2'")
+
+        token = described_class.scan(scanner)
+
+        expect(token).not_to be_nil
+        expect(token.build.evaluate).to eq 'some string 2'
+      end
+    end
+
+    context 'when there are mixed quotes in the string' do
+      it 'is a greedy scanner for double quotes' do
+        scanner = StringScanner.new('"some string" "and another one"')
+
+        token = described_class.scan(scanner)
+
+        expect(token).not_to be_nil
+        expect(token.build.evaluate).to eq 'some string'
+      end
+
+      it 'is a greedy scanner for single quotes' do
+        scanner = StringScanner.new("'some string' 'and another one'")
+
+        token = described_class.scan(scanner)
+
+        expect(token).not_to be_nil
+        expect(token.build.evaluate).to eq 'some string'
+      end
+
+      it 'allows to use single quotes inside double quotes' do
+        scanner = StringScanner.new(%("some ' string"))
+
+        token = described_class.scan(scanner)
+
+        expect(token).not_to be_nil
+        expect(token.build.evaluate).to eq "some ' string"
+      end
+
+      it 'allow to use double quotes inside single quotes' do
+        scanner = StringScanner.new(%('some " string'))
+
+        token = described_class.scan(scanner)
+
+        expect(token).not_to be_nil
+        expect(token.build.evaluate).to eq 'some " string'
+      end
+    end
+  end
+
+  describe '#evaluate' do
+    it 'returns string value it is is present' do
+      string = described_class.new('my string')
+
+      expect(string.evaluate).to eq 'my string'
+    end
+
+    it 'returns an empty string if it is empty' do
+      string = described_class.new('')
+
+      expect(string.evaluate).to eq ''
+    end
+  end
+end
diff --git a/spec/lib/gitlab/ci/pipeline/expression/lexeme/variable_spec.rb b/spec/lib/gitlab/ci/pipeline/expression/lexeme/variable_spec.rb
new file mode 100644
index 00000000000..599a5411881
--- /dev/null
+++ b/spec/lib/gitlab/ci/pipeline/expression/lexeme/variable_spec.rb
@@ -0,0 +1,44 @@
+require 'spec_helper'
+
+describe Gitlab::Ci::Pipeline::Expression::Lexeme::Variable do
+  describe '.build' do
+    it 'creates a new instance of the token' do
+      expect(described_class.build('$VARIABLE'))
+        .to be_a(described_class)
+    end
+  end
+
+  describe '.type' do
+    it 'is a value lexeme' do
+      expect(described_class.type).to eq :value
+    end
+  end
+
+  describe '#evaluate' do
+    it 'returns variable value if it is defined' do
+      variable = described_class.new('VARIABLE')
+
+      expect(variable.evaluate(VARIABLE: 'my variable'))
+        .to eq 'my variable'
+    end
+
+    it 'allows to use a string as a variable key too' do
+      variable = described_class.new('VARIABLE')
+
+      expect(variable.evaluate('VARIABLE' => 'my variable'))
+        .to eq 'my variable'
+    end
+
+    it 'returns nil if it is not defined' do
+      variable = described_class.new('VARIABLE')
+
+      expect(variable.evaluate(OTHER: 'variable')).to be_nil
+    end
+
+    it 'returns an empty string if it is empty' do
+      variable = described_class.new('VARIABLE')
+
+      expect(variable.evaluate(VARIABLE: '')).to eq ''
+    end
+  end
+end
diff --git a/spec/lib/gitlab/ci/pipeline/expression/lexer_spec.rb b/spec/lib/gitlab/ci/pipeline/expression/lexer_spec.rb
new file mode 100644
index 00000000000..230ceeb07f8
--- /dev/null
+++ b/spec/lib/gitlab/ci/pipeline/expression/lexer_spec.rb
@@ -0,0 +1,70 @@
+require 'spec_helper'
+
+describe Gitlab::Ci::Pipeline::Expression::Lexer do
+  let(:token_class) do
+    Gitlab::Ci::Pipeline::Expression::Token
+  end
+
+  describe '#tokens' do
+    it 'tokenss single value' do
+      tokens = described_class.new('$VARIABLE').tokens
+
+      expect(tokens).to be_one
+      expect(tokens).to all(be_an_instance_of(token_class))
+    end
+
+    it 'does ignore whitespace characters' do
+      tokens = described_class.new("\t$VARIABLE ").tokens
+
+      expect(tokens).to be_one
+      expect(tokens).to all(be_an_instance_of(token_class))
+    end
+
+    it 'tokenss multiple values of the same token' do
+      tokens = described_class.new("$VARIABLE1 $VARIABLE2").tokens
+
+      expect(tokens.size).to eq 2
+      expect(tokens).to all(be_an_instance_of(token_class))
+    end
+
+    it 'tokenss multiple values with different tokens' do
+      tokens = described_class.new('$VARIABLE "text" "value"').tokens
+
+      expect(tokens.size).to eq 3
+      expect(tokens.first.value).to eq '$VARIABLE'
+      expect(tokens.second.value).to eq '"text"'
+      expect(tokens.third.value).to eq '"value"'
+    end
+
+    it 'tokenss tokens and operators' do
+      tokens = described_class.new('$VARIABLE == "text"').tokens
+
+      expect(tokens.size).to eq 3
+      expect(tokens.first.value).to eq '$VARIABLE'
+      expect(tokens.second.value).to eq '=='
+      expect(tokens.third.value).to eq '"text"'
+    end
+
+    it 'limits statement to specified amount of tokens' do
+      lexer = described_class.new("$V1 $V2 $V3 $V4", max_tokens: 3)
+
+      expect { lexer.tokens }
+        .to raise_error described_class::SyntaxError
+    end
+
+    it 'raises syntax error in case of finding unknown tokens' do
+      lexer = described_class.new('$V1 123 $V2')
+
+      expect { lexer.tokens }
+        .to raise_error described_class::SyntaxError
+    end
+  end
+
+  describe '#lexemes' do
+    it 'returns an array of syntax lexemes' do
+      lexer = described_class.new('$VAR "text"')
+
+      expect(lexer.lexemes).to eq %w[variable string]
+    end
+  end
+end
diff --git a/spec/lib/gitlab/ci/pipeline/expression/parser_spec.rb b/spec/lib/gitlab/ci/pipeline/expression/parser_spec.rb
new file mode 100644
index 00000000000..e8e6f585310
--- /dev/null
+++ b/spec/lib/gitlab/ci/pipeline/expression/parser_spec.rb
@@ -0,0 +1,26 @@
+require 'spec_helper'
+
+describe Gitlab::Ci::Pipeline::Expression::Parser do
+  describe '#tree' do
+    context 'when using operators' do
+      it 'returns a reverse descent parse tree' do
+        expect(described_class.seed('$VAR1 == "123" == $VAR2').tree)
+          .to be_a Gitlab::Ci::Pipeline::Expression::Lexeme::Equals
+      end
+    end
+
+    context 'when using a single token' do
+      it 'returns a single token instance' do
+        expect(described_class.seed('$VAR').tree)
+          .to be_a Gitlab::Ci::Pipeline::Expression::Lexeme::Variable
+      end
+    end
+
+    context 'when expression is empty' do
+      it 'returns a null token' do
+        expect(described_class.seed('').tree)
+          .to be_a Gitlab::Ci::Pipeline::Expression::Lexeme::Null
+      end
+    end
+  end
+end
diff --git a/spec/lib/gitlab/ci/pipeline/expression/statement_spec.rb b/spec/lib/gitlab/ci/pipeline/expression/statement_spec.rb
new file mode 100644
index 00000000000..472a58599d8
--- /dev/null
+++ b/spec/lib/gitlab/ci/pipeline/expression/statement_spec.rb
@@ -0,0 +1,85 @@
+require 'spec_helper'
+
+describe Gitlab::Ci::Pipeline::Expression::Statement do
+  let(:pipeline) { build(:ci_pipeline) }
+
+  subject do
+    described_class.new(text, pipeline)
+  end
+
+  before do
+    pipeline.variables.build([key: 'VARIABLE', value: 'my variable'])
+  end
+
+  describe '#parse_tree' do
+    context 'when expression is empty' do
+      let(:text) { '' }
+
+      it 'raises an error' do
+        expect { subject.parse_tree }
+          .to raise_error described_class::StatementError
+      end
+    end
+
+    context 'when expression grammar is incorrect' do
+      table = [
+        '$VAR "text"',      # missing operator
+        '== "123"',         # invalid right side
+        "'single quotes'",  # single quotes string
+        '$VAR ==',          # invalid right side
+        '12345',            # unknown syntax
+        ''                  # empty statement
+      ]
+
+      table.each do |syntax|
+        it "raises an error when syntax is `#{syntax}`" do
+          expect { described_class.new(syntax, pipeline).parse_tree }
+            .to raise_error described_class::StatementError
+        end
+      end
+    end
+
+    context 'when expression grammar is correct' do
+      context 'when using an operator' do
+        let(:text) { '$VAR == "value"' }
+
+        it 'returns a reverse descent parse tree' do
+          expect(subject.parse_tree)
+            .to be_a Gitlab::Ci::Pipeline::Expression::Lexeme::Equals
+        end
+      end
+
+      context 'when using a single token' do
+        let(:text) { '$VARIABLE' }
+
+        it 'returns a single token instance' do
+          expect(subject.parse_tree)
+            .to be_a Gitlab::Ci::Pipeline::Expression::Lexeme::Variable
+        end
+      end
+    end
+  end
+
+  describe '#evaluate' do
+    statements = [
+      ['$VARIABLE == "my variable"', true],
+      ["$VARIABLE == 'my variable'", true],
+      ['"my variable" == $VARIABLE', true],
+      ['$VARIABLE == null', false],
+      ['$VAR == null', true],
+      ['null == $VAR', true],
+      ['$VARIABLE', 'my variable'],
+      ['$VAR', nil]
+    ]
+
+    statements.each do |expression, value|
+      context "when using expression `#{expression}`" do
+        let(:text) { expression }
+
+        it "evaluates to `#{value.inspect}`" do
+          expect(subject.evaluate).to eq value
+        end
+      end
+    end
+  end
+end
diff --git a/spec/lib/gitlab/ci/pipeline/expression/token_spec.rb b/spec/lib/gitlab/ci/pipeline/expression/token_spec.rb
new file mode 100644
index 00000000000..6d7453f0de5
--- /dev/null
+++ b/spec/lib/gitlab/ci/pipeline/expression/token_spec.rb
@@ -0,0 +1,45 @@
+require 'spec_helper'
+
+describe Gitlab::Ci::Pipeline::Expression::Token do
+  let(:value) { '$VARIABLE' }
+  let(:lexeme) { Gitlab::Ci::Pipeline::Expression::Lexeme::Variable }
+
+  subject { described_class.new(value, lexeme) }
+
+  describe '#value' do
+    it 'returns raw token value' do
+      expect(subject.value).to eq value
+    end
+  end
+
+  describe '#lexeme' do
+    it 'returns raw token lexeme' do
+      expect(subject.lexeme).to eq lexeme
+    end
+  end
+
+  describe '#build' do
+    it 'delegates to lexeme after adding a value' do
+      expect(lexeme).to receive(:build)
+        .with(value, 'some', 'args')
+
+      subject.build('some', 'args')
+    end
+
+    it 'allows passing only required arguments' do
+      expect(subject.build).to be_an_instance_of(lexeme)
+    end
+  end
+
+  describe '#type' do
+    it 'delegates type query to the lexeme' do
+      expect(subject.type).to eq :value
+    end
+  end
+
+  describe '#to_lexeme' do
+    it 'returns raw lexeme syntax component name' do
+      expect(subject.to_lexeme).to eq 'variable'
+    end
+  end
+end
diff --git a/spec/lib/gitlab/ci/trace_spec.rb b/spec/lib/gitlab/ci/trace_spec.rb
index 91c9625ba06..448c6fb57dd 100644
--- a/spec/lib/gitlab/ci/trace_spec.rb
+++ b/spec/lib/gitlab/ci/trace_spec.rb
@@ -399,4 +399,140 @@ describe Gitlab::Ci::Trace do
       end
     end
   end
+
+  describe '#archive!' do
+    subject { trace.archive! }
+
+    shared_examples 'archive trace file' do
+      it do
+        expect { subject }.to change { Ci::JobArtifact.count }.by(1)
+
+        build.reload
+        expect(build.trace.exist?).to be_truthy
+        expect(build.job_artifacts_trace.file.exists?).to be_truthy
+        expect(build.job_artifacts_trace.file.filename).to eq('job.log')
+        expect(File.exist?(src_path)).to be_falsy
+        expect(src_checksum)
+          .to eq(Digest::SHA256.file(build.job_artifacts_trace.file.path).hexdigest)
+        expect(build.job_artifacts_trace.file_sha256).to eq(src_checksum)
+      end
+    end
+
+    shared_examples 'source trace file stays intact' do |error:|
+      it do
+        expect { subject }.to raise_error(error)
+
+        build.reload
+        expect(build.trace.exist?).to be_truthy
+        expect(build.job_artifacts_trace).to be_nil
+        expect(File.exist?(src_path)).to be_truthy
+      end
+    end
+
+    shared_examples 'archive trace in database' do
+      it do
+        expect { subject }.to change { Ci::JobArtifact.count }.by(1)
+
+        build.reload
+        expect(build.trace.exist?).to be_truthy
+        expect(build.job_artifacts_trace.file.exists?).to be_truthy
+        expect(build.job_artifacts_trace.file.filename).to eq('job.log')
+        expect(build.old_trace).to be_nil
+        expect(src_checksum)
+          .to eq(Digest::SHA256.file(build.job_artifacts_trace.file.path).hexdigest)
+        expect(build.job_artifacts_trace.file_sha256).to eq(src_checksum)
+      end
+    end
+
+    shared_examples 'source trace in database stays intact' do |error:|
+      it do
+        expect { subject }.to raise_error(error)
+
+        build.reload
+        expect(build.trace.exist?).to be_truthy
+        expect(build.job_artifacts_trace).to be_nil
+        expect(build.old_trace).to eq(trace_content)
+      end
+    end
+
+    context 'when job does not have trace artifact' do
+      context 'when trace file stored in default path' do
+        let!(:build) { create(:ci_build, :success, :trace_live) }
+        let!(:src_path) { trace.read { |s| return s.path } }
+        let!(:src_checksum) { Digest::SHA256.file(src_path).hexdigest }
+
+        it_behaves_like 'archive trace file'
+
+        context 'when failed to create clone file' do
+          before do
+            allow(IO).to receive(:copy_stream).and_return(0)
+          end
+
+          it_behaves_like 'source trace file stays intact', error: Gitlab::Ci::Trace::ArchiveError
+        end
+
+        context 'when failed to create job artifact record' do
+          before do
+            allow_any_instance_of(Ci::JobArtifact).to receive(:save).and_return(false)
+            allow_any_instance_of(Ci::JobArtifact).to receive_message_chain(:errors, :full_messages)
+              .and_return(%w[Error Error])
+          end
+
+          it_behaves_like 'source trace file stays intact', error: ActiveRecord::RecordInvalid
+        end
+      end
+
+      context 'when trace is stored in database' do
+        let(:build) { create(:ci_build, :success) }
+        let(:trace_content) { 'Sample trace' }
+        let!(:src_checksum) { Digest::SHA256.hexdigest(trace_content) }
+
+        before do
+          build.update_column(:trace, trace_content)
+        end
+
+        it_behaves_like 'archive trace in database'
+
+        context 'when failed to create clone file' do
+          before do
+            allow(IO).to receive(:copy_stream).and_return(0)
+          end
+
+          it_behaves_like 'source trace in database stays intact', error: Gitlab::Ci::Trace::ArchiveError
+        end
+
+        context 'when failed to create job artifact record' do
+          before do
+            allow_any_instance_of(Ci::JobArtifact).to receive(:save).and_return(false)
+            allow_any_instance_of(Ci::JobArtifact).to receive_message_chain(:errors, :full_messages)
+              .and_return(%w[Error Error])
+          end
+
+          it_behaves_like 'source trace in database stays intact', error: ActiveRecord::RecordInvalid
+        end
+      end
+    end
+
+    context 'when job has trace artifact' do
+      before do
+        create(:ci_job_artifact, :trace, job: build)
+      end
+
+      it 'does not archive' do
+        expect_any_instance_of(described_class).not_to receive(:archive_stream!)
+        expect { subject }.to raise_error('Already archived')
+        expect(build.job_artifacts_trace.file.exists?).to be_truthy
+      end
+    end
+
+    context 'when job is not finished yet' do
+      let!(:build) { create(:ci_build, :running, :trace_live) }
+
+      it 'does not archive' do
+        expect_any_instance_of(described_class).not_to receive(:archive_stream!)
+        expect { subject }.to raise_error('Job is not finished yet')
+        expect(build.trace.exist?).to be_truthy
+      end
+    end
+  end
 end
diff --git a/spec/lib/gitlab/conflict/file_collection_spec.rb b/spec/lib/gitlab/conflict/file_collection_spec.rb
index 5944ce8049a..c93912db411 100644
--- a/spec/lib/gitlab/conflict/file_collection_spec.rb
+++ b/spec/lib/gitlab/conflict/file_collection_spec.rb
@@ -10,6 +10,38 @@ describe Gitlab::Conflict::FileCollection do
     end
   end
 
+  describe '#cache' do
+    it 'specifies a custom namespace with the merge request commit ids' do
+      our_commit = merge_request.source_branch_head.raw
+      their_commit = merge_request.target_branch_head.raw
+      custom_namespace = "#{our_commit.id}:#{their_commit.id}"
+
+      expect(file_collection.send(:cache).namespace).to include(custom_namespace)
+    end
+  end
+
+  describe '#can_be_resolved_in_ui?' do
+    it 'returns true if conflicts for this collection can be resolved in the UI' do
+      expect(file_collection.can_be_resolved_in_ui?).to be true
+    end
+
+    it "returns false if conflicts for this collection can't be resolved in the UI" do
+      expect(file_collection).to receive(:files).and_raise(Gitlab::Git::Conflict::Resolver::ConflictSideMissing)
+
+      expect(file_collection.can_be_resolved_in_ui?).to be false
+    end
+
+    it 'caches the result' do
+      expect(file_collection).to receive(:files).twice.and_call_original
+
+      expect(file_collection.can_be_resolved_in_ui?).to be true
+
+      expect(file_collection).not_to receive(:files)
+
+      expect(file_collection.can_be_resolved_in_ui?).to be true
+    end
+  end
+
   describe '#default_commit_message' do
     it 'matches the format of the git CLI commit message' do
       expect(file_collection.default_commit_message).to eq(<<EOM.chomp)
diff --git a/spec/lib/gitlab/contributions_calendar_spec.rb b/spec/lib/gitlab/contributions_calendar_spec.rb
index 49a179ba875..2c63f3b0455 100644
--- a/spec/lib/gitlab/contributions_calendar_spec.rb
+++ b/spec/lib/gitlab/contributions_calendar_spec.rb
@@ -11,7 +11,7 @@ describe Gitlab::ContributionsCalendar do
   end
 
   let(:public_project) do
-    create(:project, :public) do |project|
+    create(:project, :public, :repository) do |project|
       create(:project_member, user: contributor, project: project)
     end
   end
@@ -40,13 +40,13 @@ describe Gitlab::ContributionsCalendar do
     described_class.new(contributor, current_user)
   end
 
-  def create_event(project, day, hour = 0)
+  def create_event(project, day, hour = 0, action = Event::CREATED, target_symbol = :issue)
     @targets ||= {}
-    @targets[project] ||= create(:issue, project: project, author: contributor)
+    @targets[project] ||= create(target_symbol, project: project, author: contributor)
 
     Event.create!(
       project: project,
-      action: Event::CREATED,
+      action: action,
       target: @targets[project],
       author: contributor,
       created_at: DateTime.new(day.year, day.month, day.day, hour)
@@ -71,6 +71,19 @@ describe Gitlab::ContributionsCalendar do
       expect(calendar(contributor).activity_dates[today]).to eq(2)
     end
 
+    it "counts the diff notes on merge request" do
+      create_event(public_project, today, 0, Event::COMMENTED, :diff_note_on_merge_request)
+
+      expect(calendar(contributor).activity_dates[today]).to eq(1)
+    end
+
+    it "counts the discussions on merge requests and issues" do
+      create_event(public_project, today, 0, Event::COMMENTED, :discussion_note_on_merge_request)
+      create_event(public_project, today, 2, Event::COMMENTED, :discussion_note_on_issue)
+
+      expect(calendar(contributor).activity_dates[today]).to eq(2)
+    end
+
     context "when events fall under different dates depending on the time zone" do
       before do
         create_event(public_project, today, 1)
diff --git a/spec/lib/gitlab/cycle_analytics/base_event_fetcher_spec.rb b/spec/lib/gitlab/cycle_analytics/base_event_fetcher_spec.rb
index 3fe0493ed9b..8b07da11c5d 100644
--- a/spec/lib/gitlab/cycle_analytics/base_event_fetcher_spec.rb
+++ b/spec/lib/gitlab/cycle_analytics/base_event_fetcher_spec.rb
@@ -41,7 +41,7 @@ describe Gitlab::CycleAnalytics::BaseEventFetcher do
       milestone = create(:milestone, project: project)
 
       issue.update(milestone: milestone)
-      create_merge_request_closing_issue(issue)
+      create_merge_request_closing_issue(user, project, issue)
     end
   end
 end
diff --git a/spec/lib/gitlab/cycle_analytics/events_spec.rb b/spec/lib/gitlab/cycle_analytics/events_spec.rb
index 38a47a159e1..397dd4e5d2c 100644
--- a/spec/lib/gitlab/cycle_analytics/events_spec.rb
+++ b/spec/lib/gitlab/cycle_analytics/events_spec.rb
@@ -236,8 +236,8 @@ describe 'cycle analytics events' do
       pipeline.run!
       pipeline.succeed!
 
-      merge_merge_requests_closing_issue(context)
-      deploy_master
+      merge_merge_requests_closing_issue(user, project, context)
+      deploy_master(user, project)
     end
 
     it 'has the name' do
@@ -294,8 +294,8 @@ describe 'cycle analytics events' do
     let!(:context) { create(:issue, project: project, created_at: 2.days.ago) }
 
     before do
-      merge_merge_requests_closing_issue(context)
-      deploy_master
+      merge_merge_requests_closing_issue(user, project, context)
+      deploy_master(user, project)
     end
 
     it 'has the total time' do
@@ -334,7 +334,7 @@ describe 'cycle analytics events' do
   def setup(context)
     milestone = create(:milestone, project: project)
     context.update(milestone: milestone)
-    mr = create_merge_request_closing_issue(context, commit_message: "References #{context.to_reference}")
+    mr = create_merge_request_closing_issue(user, project, context, commit_message: "References #{context.to_reference}")
 
     ProcessCommitWorker.new.perform(project.id, user.id, mr.commits.last.to_hash)
   end
diff --git a/spec/lib/gitlab/cycle_analytics/usage_data_spec.rb b/spec/lib/gitlab/cycle_analytics/usage_data_spec.rb
new file mode 100644
index 00000000000..56a316318cb
--- /dev/null
+++ b/spec/lib/gitlab/cycle_analytics/usage_data_spec.rb
@@ -0,0 +1,140 @@
+require 'spec_helper'
+
+describe Gitlab::CycleAnalytics::UsageData do
+  describe '#to_json' do
+    before do
+      Timecop.freeze do
+        user = create(:user, :admin)
+        projects = create_list(:project, 2, :repository)
+
+        projects.each_with_index do |project, time|
+          issue = create(:issue, project: project, created_at: (time + 1).hour.ago)
+
+          allow_any_instance_of(Gitlab::ReferenceExtractor).to receive(:issues).and_return([issue])
+
+          milestone = create(:milestone, project: project)
+          mr = create_merge_request_closing_issue(user, project, issue, commit_message: "References #{issue.to_reference}")
+          pipeline = create(:ci_empty_pipeline, status: 'created', project: project, ref: mr.source_branch, sha: mr.source_branch_sha, head_pipeline_of: mr)
+
+          create_cycle(user, project, issue, mr, milestone, pipeline)
+          deploy_master(user, project, environment: 'staging')
+          deploy_master(user, project)
+        end
+      end
+    end
+
+    shared_examples 'a valid usage data result' do
+      it 'returns the aggregated usage data of every selected project' do
+        result = subject.to_json
+
+        expect(result).to have_key(:avg_cycle_analytics)
+
+        CycleAnalytics::STAGES.each do |stage|
+          expect(result[:avg_cycle_analytics]).to have_key(stage)
+
+          stage_values    = result[:avg_cycle_analytics][stage]
+          expected_values = expect_values_per_stage[stage]
+
+          expected_values.each_pair do |op, value|
+            expect(stage_values).to have_key(op)
+
+            if op == :missing
+              expect(stage_values[op]).to eq(value)
+            else
+              # delta is used because of git timings that Timecop does not stub
+              expect(stage_values[op].to_i).to be_within(5).of(value.to_i)
+            end
+          end
+        end
+      end
+    end
+
+    context 'when using postgresql', :postgresql do
+      let(:expect_values_per_stage) do
+        {
+          issue: {
+            average: 5400,
+            sd: 2545,
+            missing: 0
+          },
+          plan: {
+            average: 2,
+            sd: 2,
+            missing: 0
+          },
+          code: {
+            average: nil,
+            sd: 0,
+            missing: 2
+          },
+          test: {
+            average: nil,
+            sd: 0,
+            missing: 2
+          },
+          review: {
+            average: 0,
+            sd: 0,
+            missing: 0
+          },
+          staging: {
+            average: 0,
+            sd: 0,
+            missing: 0
+          },
+          production: {
+            average: 5400,
+            sd: 2545,
+            missing: 0
+          }
+        }
+      end
+
+      it_behaves_like 'a valid usage data result'
+    end
+
+    context 'when using mysql', :mysql do
+      let(:expect_values_per_stage) do
+        {
+          issue: {
+            average: nil,
+            sd: 0,
+            missing: 2
+          },
+          plan: {
+            average: nil,
+            sd: 0,
+            missing: 2
+          },
+          code: {
+            average: nil,
+            sd: 0,
+            missing: 2
+          },
+          test: {
+            average: nil,
+            sd: 0,
+            missing: 2
+          },
+          review: {
+            average: nil,
+            sd: 0,
+            missing: 2
+          },
+          staging: {
+            average: nil,
+            sd: 0,
+            missing: 2
+          },
+          production: {
+            average: nil,
+            sd: 0,
+            missing: 2
+          }
+        }
+      end
+
+      it_behaves_like 'a valid usage data result'
+    end
+  end
+end
diff --git a/spec/lib/gitlab/data_builder/build_spec.rb b/spec/lib/gitlab/data_builder/build_spec.rb
index 91c43f2bdc0..ee91decafad 100644
--- a/spec/lib/gitlab/data_builder/build_spec.rb
+++ b/spec/lib/gitlab/data_builder/build_spec.rb
@@ -16,7 +16,7 @@ describe Gitlab::DataBuilder::Build do
     it { expect(data[:build_status]).to eq(build.status) }
     it { expect(data[:build_allow_failure]).to eq(false) }
     it { expect(data[:project_id]).to eq(build.project.id) }
-    it { expect(data[:project_name]).to eq(build.project.name_with_namespace) }
+    it { expect(data[:project_name]).to eq(build.project.full_name) }
 
     context 'commit author_url' do
       context 'when no commit present' do
diff --git a/spec/lib/gitlab/data_builder/pipeline_spec.rb b/spec/lib/gitlab/data_builder/pipeline_spec.rb
index f13041e498c..9ca960502c8 100644
--- a/spec/lib/gitlab/data_builder/pipeline_spec.rb
+++ b/spec/lib/gitlab/data_builder/pipeline_spec.rb
@@ -26,6 +26,7 @@ describe Gitlab::DataBuilder::Pipeline do
     it { expect(attributes[:tag]).to eq(pipeline.tag) }
     it { expect(attributes[:id]).to eq(pipeline.id) }
     it { expect(attributes[:status]).to eq(pipeline.status) }
+    it { expect(attributes[:detailed_status]).to eq('passed') }
 
     it { expect(build_data).to be_a(Hash) }
     it { expect(build_data[:id]).to eq(build.id) }
diff --git a/spec/lib/gitlab/database/median_spec.rb b/spec/lib/gitlab/database/median_spec.rb
new file mode 100644
index 00000000000..1b5e30089ce
--- /dev/null
+++ b/spec/lib/gitlab/database/median_spec.rb
@@ -0,0 +1,17 @@
+require 'spec_helper'
+
+describe Gitlab::Database::Median do
+  let(:dummy_class) do
+    Class.new do
+      include Gitlab::Database::Median
+    end
+  end
+
+  subject(:median) { dummy_class.new }
+
+  describe '#median_datetimes' do
+    it 'raises NotSupportedError', :mysql do
+      expect { median.median_datetimes(nil, nil, nil, :project_id) }.to raise_error(dummy_class::NotSupportedError, "partition_column is not supported for MySQL")
+    end
+  end
+end
diff --git a/spec/lib/gitlab/email/handler/create_note_handler_spec.rb b/spec/lib/gitlab/email/handler/create_note_handler_spec.rb
index 031efcf1291..53899e00b53 100644
--- a/spec/lib/gitlab/email/handler/create_note_handler_spec.rb
+++ b/spec/lib/gitlab/email/handler/create_note_handler_spec.rb
@@ -55,8 +55,8 @@ describe Gitlab::Email::Handler::CreateNoteHandler do
       expect { receiver.execute }.to raise_error(Gitlab::Email::InvalidNoteError)
     end
 
-    context 'because the note was commands only' do
-      let!(:email_raw) { fixture_file("emails/commands_only_reply.eml") }
+    context 'because the note was update commands only' do
+      let!(:email_raw) { fixture_file("emails/update_commands_only_reply.eml") }
 
       context 'and current user cannot update noteable' do
         it 'raises a CommandsOnlyNoteError' do
@@ -70,13 +70,10 @@ describe Gitlab::Email::Handler::CreateNoteHandler do
         end
 
         it 'does not raise an error' do
-          expect(TodoService.new.todo_exist?(noteable, user)).to be_falsy
-
           # One system note is created for the 'close' event
           expect { receiver.execute }.to change { noteable.notes.count }.by(1)
 
           expect(noteable.reload).to be_closed
-          expect(TodoService.new.todo_exist?(noteable, user)).to be_truthy
         end
       end
     end
@@ -85,15 +82,13 @@ describe Gitlab::Email::Handler::CreateNoteHandler do
   context 'when the note contains quick actions' do
     let!(:email_raw) { fixture_file("emails/commands_in_reply.eml") }
 
-    context 'and current user cannot update noteable' do
-      it 'post a note and does not update the noteable' do
-        expect(TodoService.new.todo_exist?(noteable, user)).to be_falsy
-
-        # One system note is created for the new note
-        expect { receiver.execute }.to change { noteable.notes.count }.by(1)
+    context 'and current user cannot update the noteable' do
+      it 'only executes the commands that the user can perform' do
+        expect { receiver.execute }
+          .to change { noteable.notes.user.count }.by(1)
+          .and change { user.todos_pending_count }.from(0).to(1)
 
         expect(noteable.reload).to be_open
-        expect(TodoService.new.todo_exist?(noteable, user)).to be_falsy
       end
     end
 
@@ -102,14 +97,14 @@ describe Gitlab::Email::Handler::CreateNoteHandler do
         project.add_developer(user)
       end
 
-      it 'post a note and updates the noteable' do
+      it 'posts a note and updates the noteable' do
         expect(TodoService.new.todo_exist?(noteable, user)).to be_falsy
 
-        # One system note is created for the new note, one for the 'close' event
-        expect { receiver.execute }.to change { noteable.notes.count }.by(2)
+        expect { receiver.execute }
+          .to change { noteable.notes.user.count }.by(1)
+          .and change { user.todos_pending_count }.from(0).to(1)
 
         expect(noteable.reload).to be_closed
-        expect(TodoService.new.todo_exist?(noteable, user)).to be_truthy
       end
     end
   end
diff --git a/spec/lib/gitlab/exclusive_lease_spec.rb b/spec/lib/gitlab/exclusive_lease_spec.rb
index 6193e177668..aed7d8d81ce 100644
--- a/spec/lib/gitlab/exclusive_lease_spec.rb
+++ b/spec/lib/gitlab/exclusive_lease_spec.rb
@@ -88,4 +88,16 @@ describe Gitlab::ExclusiveLease, :clean_gitlab_redis_shared_state do
       expect(lease.ttl).to be_nil
     end
   end
+
+  describe '.reset_all!' do
+    it 'removes all existing lease keys from redis' do
+      uuid = described_class.new(unique_key, timeout: 3600).try_obtain
+
+      expect(described_class.get_uuid(unique_key)).to eq(uuid)
+
+      described_class.reset_all!
+
+      expect(described_class.get_uuid(unique_key)).to be_falsey
+    end
+  end
 end
diff --git a/spec/lib/gitlab/git/blob_spec.rb b/spec/lib/gitlab/git/blob_spec.rb
index a6341cd509b..67d898e787e 100644
--- a/spec/lib/gitlab/git/blob_spec.rb
+++ b/spec/lib/gitlab/git/blob_spec.rb
@@ -500,4 +500,33 @@ describe Gitlab::Git::Blob, seed_helper: true do
       end
     end
   end
+
+  describe '#load_all_data!' do
+    let(:full_data) { 'abcd' }
+    let(:blob) { Gitlab::Git::Blob.new(name: 'test', size: 4, data: 'abc') }
+
+    subject { blob.load_all_data!(repository) }
+
+    it 'loads missing data' do
+      expect(Gitlab::GitalyClient).to receive(:migrate)
+        .with(:git_blob_load_all_data).and_return(full_data)
+
+      subject
+
+      expect(blob.data).to eq(full_data)
+    end
+
+    context 'with a fully loaded blob' do
+      let(:blob) { Gitlab::Git::Blob.new(name: 'test', size: 4, data: full_data) }
+
+      it "doesn't perform any loading" do
+        expect(Gitlab::GitalyClient).not_to receive(:migrate)
+          .with(:git_blob_load_all_data)
+
+        subject
+
+        expect(blob.data).to eq(full_data)
+      end
+    end
+  end
 end
diff --git a/spec/lib/gitlab/git/branch_spec.rb b/spec/lib/gitlab/git/branch_spec.rb
index 708870060e7..a19155ed5b0 100644
--- a/spec/lib/gitlab/git/branch_spec.rb
+++ b/spec/lib/gitlab/git/branch_spec.rb
@@ -59,5 +59,69 @@ describe Gitlab::Git::Branch, seed_helper: true do
     it { expect(branch.dereferenced_target.sha).to eq(SeedRepo::LastCommit::ID) }
   end
 
+  context 'with active, stale and future branches' do
+    let(:repository) do
+      Gitlab::Git::Repository.new('default', TEST_MUTABLE_REPO_PATH, '')
+    end
+
+    let(:user) { create(:user) }
+    let(:committer) do
+      Gitlab::Git.committer_hash(email: user.email, name: user.name)
+    end
+    let(:params) do
+      parents = [repository.rugged.head.target]
+      tree = parents.first.tree
+
+      {
+        message: 'commit message',
+        author: committer,
+        committer: committer,
+        tree: tree,
+        parents: parents
+      }
+    end
+    let(:stale_sha) { Timecop.freeze(Gitlab::Git::Branch::STALE_BRANCH_THRESHOLD.ago - 5.days) { create_commit } }
+    let(:active_sha) { Timecop.freeze(Gitlab::Git::Branch::STALE_BRANCH_THRESHOLD.ago + 5.days) { create_commit } }
+    let(:future_sha) { Timecop.freeze(100.days.since) { create_commit } }
+
+    before do
+      repository.create_branch('stale-1', stale_sha)
+      repository.create_branch('active-1', active_sha)
+      repository.create_branch('future-1', future_sha)
+    end
+
+    after do
+      ensure_seeds
+    end
+
+    describe 'examine if the branch is active or stale' do
+      let(:stale_branch) { repository.find_branch('stale-1') }
+      let(:active_branch) { repository.find_branch('active-1') }
+      let(:future_branch) { repository.find_branch('future-1') }
+
+      describe '#active?' do
+        it { expect(stale_branch.active?).to be_falsey }
+        it { expect(active_branch.active?).to be_truthy }
+        it { expect(future_branch.active?).to be_truthy }
+      end
+
+      describe '#stale?' do
+        it { expect(stale_branch.stale?).to be_truthy }
+        it { expect(active_branch.stale?).to be_falsey }
+        it { expect(future_branch.stale?).to be_falsey }
+      end
+
+      describe '#state' do
+        it { expect(stale_branch.state).to eq(:stale) }
+        it { expect(active_branch.state).to eq(:active) }
+        it { expect(future_branch.state).to eq(:active) }
+      end
+    end
+  end
+
   it { expect(repository.branches.size).to eq(SeedRepo::Repo::BRANCHES.size) }
+
+  def create_commit
+    repository.create_commit(params.merge(committer: committer.merge(time: Time.now)))
+  end
 end
diff --git a/spec/lib/gitlab/git/commit_spec.rb b/spec/lib/gitlab/git/commit_spec.rb
index 0b20a6349a2..a05feaac1ca 100644
--- a/spec/lib/gitlab/git/commit_spec.rb
+++ b/spec/lib/gitlab/git/commit_spec.rb
@@ -393,81 +393,111 @@ describe Gitlab::Git::Commit, seed_helper: true do
       end
     end
 
-    describe '.extract_signature' do
-      subject { described_class.extract_signature(repository, commit_id) }
-
-      shared_examples '.extract_signature' do
-        context 'when the commit is signed' do
-          let(:commit_id) { '0b4bc9a49b562e85de7cc9e834518ea6828729b9' }
-
-          it 'returns signature and signed text' do
-            signature, signed_text = subject
-
-            expected_signature = <<~SIGNATURE
-              -----BEGIN PGP SIGNATURE-----
-              Version: GnuPG/MacGPG2 v2.0.22 (Darwin)
-              Comment: GPGTools - https://gpgtools.org
+    shared_examples 'extracting commit signature' do
+      context 'when the commit is signed' do
+        let(:commit_id) { '0b4bc9a49b562e85de7cc9e834518ea6828729b9' }
+
+        it 'returns signature and signed text' do
+          signature, signed_text = subject
+
+          expected_signature = <<~SIGNATURE
+            -----BEGIN PGP SIGNATURE-----
+            Version: GnuPG/MacGPG2 v2.0.22 (Darwin)
+            Comment: GPGTools - https://gpgtools.org
+
+            iQEcBAABCgAGBQJTDvaZAAoJEGJ8X1ifRn8XfvYIAMuB0yrbTGo1BnOSoDfyrjb0
+            Kw2EyUzvXYL72B63HMdJ+/0tlSDC6zONF3fc+bBD8z+WjQMTbwFNMRbSSy2rKEh+
+            mdRybOP3xBIMGgEph0/kmWln39nmFQBsPRbZBWoU10VfI/ieJdEOgOphszgryRar
+            TyS73dLBGE9y9NIININVaNISet9D9QeXFqc761CGjh4YIghvPpi+YihMWapGka6v
+            hgKhX+hc5rj+7IEE0CXmlbYR8OYvAbAArc5vJD7UTxAY4Z7/l9d6Ydt9GQ25khfy
+            ANFgltYzlR6evLFmDjssiP/mx/ZMN91AL0ueJ9nNGv411Mu2CUW+tDCaQf35mdc=
+            =j51i
+            -----END PGP SIGNATURE-----
+          SIGNATURE
+
+          expect(signature).to eq(expected_signature.chomp)
+          expect(signature).to be_a_binary_string
+
+          expected_signed_text = <<~SIGNED_TEXT
+            tree 22bfa2fbd217df24731f43ff43a4a0f8db759dae
+            parent ae73cb07c9eeaf35924a10f713b364d32b2dd34f
+            author Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com> 1393489561 +0200
+            committer Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com> 1393489561 +0200
+
+            Feature added
+
+            Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
+          SIGNED_TEXT
+
+          expect(signed_text).to eq(expected_signed_text)
+          expect(signed_text).to be_a_binary_string
+        end
+      end
 
-              iQEcBAABCgAGBQJTDvaZAAoJEGJ8X1ifRn8XfvYIAMuB0yrbTGo1BnOSoDfyrjb0
-              Kw2EyUzvXYL72B63HMdJ+/0tlSDC6zONF3fc+bBD8z+WjQMTbwFNMRbSSy2rKEh+
-              mdRybOP3xBIMGgEph0/kmWln39nmFQBsPRbZBWoU10VfI/ieJdEOgOphszgryRar
-              TyS73dLBGE9y9NIININVaNISet9D9QeXFqc761CGjh4YIghvPpi+YihMWapGka6v
-              hgKhX+hc5rj+7IEE0CXmlbYR8OYvAbAArc5vJD7UTxAY4Z7/l9d6Ydt9GQ25khfy
-              ANFgltYzlR6evLFmDjssiP/mx/ZMN91AL0ueJ9nNGv411Mu2CUW+tDCaQf35mdc=
-              =j51i
-              -----END PGP SIGNATURE-----
-            SIGNATURE
+      context 'when the commit has no signature' do
+        let(:commit_id) { '4b4918a572fa86f9771e5ba40fbd48e1eb03e2c6' }
 
-            expect(signature).to eq(expected_signature.chomp)
-            expect(signature).to be_a_binary_string
+        it 'returns nil' do
+          expect(subject).to be_nil
+        end
+      end
 
-            expected_signed_text = <<~SIGNED_TEXT
-              tree 22bfa2fbd217df24731f43ff43a4a0f8db759dae
-              parent ae73cb07c9eeaf35924a10f713b364d32b2dd34f
-              author Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com> 1393489561 +0200
-              committer Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com> 1393489561 +0200
+      context 'when the commit cannot be found' do
+        let(:commit_id) { Gitlab::Git::BLANK_SHA }
 
-              Feature added
+        it 'returns nil' do
+          expect(subject).to be_nil
+        end
+      end
 
-              Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
-            SIGNED_TEXT
+      context 'when the commit ID is invalid' do
+        let(:commit_id) { '4b4918a572fa86f9771e5ba40fbd48e' }
 
-            expect(signed_text).to eq(expected_signed_text)
-            expect(signed_text).to be_a_binary_string
-          end
+        it 'raises ArgumentError' do
+          expect { subject }.to raise_error(ArgumentError)
         end
+      end
+    end
 
-        context 'when the commit has no signature' do
-          let(:commit_id) { '4b4918a572fa86f9771e5ba40fbd48e1eb03e2c6' }
-
-          it 'returns nil' do
-            expect(subject).to be_nil
+    describe '.extract_signature_lazily' do
+      shared_examples 'loading signatures in batch once' do
+        it 'fetches signatures in batch once' do
+          commit_ids = %w[0b4bc9a49b562e85de7cc9e834518ea6828729b9 4b4918a572fa86f9771e5ba40fbd48e1eb03e2c6]
+          signatures = commit_ids.map do |commit_id|
+            described_class.extract_signature_lazily(repository, commit_id)
           end
-        end
 
-        context 'when the commit cannot be found' do
-          let(:commit_id) { Gitlab::Git::BLANK_SHA }
+          expect(described_class).to receive(:batch_signature_extraction)
+            .with(repository, commit_ids)
+            .once
+            .and_return({})
 
-          it 'returns nil' do
-            expect(subject).to be_nil
-          end
+          2.times { signatures.each(&:itself) }
         end
+      end
 
-        context 'when the commit ID is invalid' do
-          let(:commit_id) { '4b4918a572fa86f9771e5ba40fbd48e' }
+      subject { described_class.extract_signature_lazily(repository, commit_id).itself }
 
-          it 'raises ArgumentError' do
-            expect { subject }.to raise_error(ArgumentError)
-          end
-        end
+      context 'with Gitaly extract_commit_signature_in_batch feature enabled' do
+        it_behaves_like 'extracting commit signature'
+        it_behaves_like 'loading signatures in batch once'
+      end
+
+      context 'with Gitaly extract_commit_signature_in_batch feature disabled', :disable_gitaly do
+        it_behaves_like 'extracting commit signature'
+        it_behaves_like 'loading signatures in batch once'
       end
+    end
+
+    describe '.extract_signature' do
+      subject { described_class.extract_signature(repository, commit_id) }
 
       context 'with gitaly' do
-        it_behaves_like '.extract_signature'
+        it_behaves_like 'extracting commit signature'
       end
 
-      context 'without gitaly', :skip_gitaly_mock do
-        it_behaves_like '.extract_signature'
+      context 'without gitaly', :disable_gitaly do
+        it_behaves_like 'extracting commit signature'
       end
     end
   end
diff --git a/spec/lib/gitlab/git/gitlab_projects_spec.rb b/spec/lib/gitlab/git/gitlab_projects_spec.rb
index f4b964e1ee9..45bcd730332 100644
--- a/spec/lib/gitlab/git/gitlab_projects_spec.rb
+++ b/spec/lib/gitlab/git/gitlab_projects_spec.rb
@@ -61,10 +61,11 @@ describe Gitlab::Git::GitlabProjects do
     let(:remote_name) { 'remote-name' }
     let(:branch_name) { 'master' }
     let(:force) { false }
+    let(:prune) { true }
     let(:tags) { true }
-    let(:args) { { force: force, tags: tags }.merge(extra_args) }
+    let(:args) { { force: force, tags: tags, prune: prune }.merge(extra_args) }
     let(:extra_args) { {} }
-    let(:cmd) { %W(git fetch #{remote_name} --prune --quiet --tags) }
+    let(:cmd) { %W(git fetch #{remote_name} --quiet --prune --tags) }
 
     subject { gl_projects.fetch_remote(remote_name, 600, args) }
 
@@ -97,7 +98,7 @@ describe Gitlab::Git::GitlabProjects do
 
     context 'with --force' do
       let(:force) { true }
-      let(:cmd) { %W(git fetch #{remote_name} --prune --quiet --force --tags) }
+      let(:cmd) { %W(git fetch #{remote_name} --quiet --prune --force --tags) }
 
       it 'executes the command with forced option' do
         stub_spawn(cmd, 600, tmp_repo_path, {}, success: true)
@@ -108,7 +109,18 @@ describe Gitlab::Git::GitlabProjects do
 
     context 'with --no-tags' do
       let(:tags) { false }
-      let(:cmd) { %W(git fetch #{remote_name} --prune --quiet --no-tags) }
+      let(:cmd) { %W(git fetch #{remote_name} --quiet --prune --no-tags) }
+
+      it 'executes the command' do
+        stub_spawn(cmd, 600, tmp_repo_path, {}, success: true)
+
+        is_expected.to be_truthy
+      end
+    end
+
+    context 'with no prune' do
+      let(:prune) { false }
+      let(:cmd) { %W(git fetch #{remote_name} --quiet --tags) }
 
       it 'executes the command' do
         stub_spawn(cmd, 600, tmp_repo_path, {}, success: true)
diff --git a/spec/lib/gitlab/git/lfs_changes_spec.rb b/spec/lib/gitlab/git/lfs_changes_spec.rb
index c9007d7d456..d0dd8c6303f 100644
--- a/spec/lib/gitlab/git/lfs_changes_spec.rb
+++ b/spec/lib/gitlab/git/lfs_changes_spec.rb
@@ -7,34 +7,36 @@ describe Gitlab::Git::LfsChanges do
 
   subject { described_class.new(project.repository, newrev) }
 
-  describe 'new_pointers' do
-    before do
-      allow_any_instance_of(Gitlab::Git::RevList).to receive(:new_objects).and_yield([blob_object_id])
+  describe '#new_pointers' do
+    shared_examples 'new pointers' do
+      it 'filters new objects to find lfs pointers' do
+        expect(subject.new_pointers(not_in: []).first.id).to eq(blob_object_id)
+      end
+
+      it 'limits new_objects using object_limit' do
+        expect(subject.new_pointers(object_limit: 1)).to eq([])
+      end
     end
 
-    it 'uses rev-list to find new objects' do
-      rev_list = double
-      allow(Gitlab::Git::RevList).to receive(:new).and_return(rev_list)
-
-      expect(rev_list).to receive(:new_objects).and_return([])
-
-      subject.new_pointers
+    context 'with gitaly enabled' do
+      it_behaves_like 'new pointers'
     end
 
-    it 'filters new objects to find lfs pointers' do
-      expect(Gitlab::Git::Blob).to receive(:batch_lfs_pointers).with(project.repository, [blob_object_id])
+    context 'with gitaly disabled', :skip_gitaly_mock do
+      it_behaves_like 'new pointers'
 
-      subject.new_pointers(object_limit: 1)
-    end
+      it 'uses rev-list to find new objects' do
+        rev_list = double
+        allow(Gitlab::Git::RevList).to receive(:new).and_return(rev_list)
 
-    it 'limits new_objects using object_limit' do
-      expect(Gitlab::Git::Blob).to receive(:batch_lfs_pointers).with(project.repository, [])
+        expect(rev_list).to receive(:new_objects).and_return([])
 
-      subject.new_pointers(object_limit: 0)
+        subject.new_pointers
+      end
     end
   end
 
-  describe 'all_pointers' do
+  describe '#all_pointers', :skip_gitaly_mock do
     it 'uses rev-list to find all objects' do
       rev_list = double
       allow(Gitlab::Git::RevList).to receive(:new).and_return(rev_list)
diff --git a/spec/lib/gitlab/git/repository_spec.rb b/spec/lib/gitlab/git/repository_spec.rb
index 13358995383..52c9876cbb6 100644
--- a/spec/lib/gitlab/git/repository_spec.rb
+++ b/spec/lib/gitlab/git/repository_spec.rb
@@ -751,245 +751,263 @@ describe Gitlab::Git::Repository, seed_helper: true do
   end
 
   describe "#log" do
-    let(:commit_with_old_name) do
-      Gitlab::Git::Commit.decorate(repository, @commit_with_old_name_id)
-    end
-    let(:commit_with_new_name) do
-      Gitlab::Git::Commit.decorate(repository, @commit_with_new_name_id)
-    end
-    let(:rename_commit) do
-      Gitlab::Git::Commit.decorate(repository, @rename_commit_id)
-    end
-
-    before(:context) do
-      # Add new commits so that there's a renamed file in the commit history
-      repo = Gitlab::Git::Repository.new('default', TEST_REPO_PATH, '').rugged
-      @commit_with_old_name_id = new_commit_edit_old_file(repo)
-      @rename_commit_id = new_commit_move_file(repo)
-      @commit_with_new_name_id = new_commit_edit_new_file(repo)
-    end
-
-    after(:context) do
-      # Erase our commits so other tests get the original repo
-      repo = Gitlab::Git::Repository.new('default', TEST_REPO_PATH, '').rugged
-      repo.references.update("refs/heads/master", SeedRepo::LastCommit::ID)
-    end
-
-    context "where 'follow' == true" do
-      let(:options) { { ref: "master", follow: true } }
+    shared_examples 'repository log' do
+      let(:commit_with_old_name) do
+        Gitlab::Git::Commit.decorate(repository, @commit_with_old_name_id)
+      end
+      let(:commit_with_new_name) do
+        Gitlab::Git::Commit.decorate(repository, @commit_with_new_name_id)
+      end
+      let(:rename_commit) do
+        Gitlab::Git::Commit.decorate(repository, @rename_commit_id)
+      end
 
-      context "and 'path' is a directory" do
-        it "does not follow renames" do
-          log_commits = repository.log(options.merge(path: "encoding"))
+      before(:context) do
+        # Add new commits so that there's a renamed file in the commit history
+        repo = Gitlab::Git::Repository.new('default', TEST_REPO_PATH, '').rugged
+        @commit_with_old_name_id = new_commit_edit_old_file(repo)
+        @rename_commit_id = new_commit_move_file(repo)
+        @commit_with_new_name_id = new_commit_edit_new_file(repo)
+      end
 
-          aggregate_failures do
-            expect(log_commits).to include(commit_with_new_name)
-            expect(log_commits).to include(rename_commit)
-            expect(log_commits).not_to include(commit_with_old_name)
-          end
-        end
+      after(:context) do
+        # Erase our commits so other tests get the original repo
+        repo = Gitlab::Git::Repository.new('default', TEST_REPO_PATH, '').rugged
+        repo.references.update("refs/heads/master", SeedRepo::LastCommit::ID)
       end
 
-      context "and 'path' is a file that matches the new filename" do
-        context 'without offset' do
-          it "follows renames" do
-            log_commits = repository.log(options.merge(path: "encoding/CHANGELOG"))
+      context "where 'follow' == true" do
+        let(:options) { { ref: "master", follow: true } }
+
+        context "and 'path' is a directory" do
+          it "does not follow renames" do
+            log_commits = repository.log(options.merge(path: "encoding"))
 
             aggregate_failures do
               expect(log_commits).to include(commit_with_new_name)
               expect(log_commits).to include(rename_commit)
-              expect(log_commits).to include(commit_with_old_name)
+              expect(log_commits).not_to include(commit_with_old_name)
             end
           end
         end
 
-        context 'with offset=1' do
-          it "follows renames and skip the latest commit" do
-            log_commits = repository.log(options.merge(path: "encoding/CHANGELOG", offset: 1))
+        context "and 'path' is a file that matches the new filename" do
+          context 'without offset' do
+            it "follows renames" do
+              log_commits = repository.log(options.merge(path: "encoding/CHANGELOG"))
 
-            aggregate_failures do
-              expect(log_commits).not_to include(commit_with_new_name)
-              expect(log_commits).to include(rename_commit)
-              expect(log_commits).to include(commit_with_old_name)
+              aggregate_failures do
+                expect(log_commits).to include(commit_with_new_name)
+                expect(log_commits).to include(rename_commit)
+                expect(log_commits).to include(commit_with_old_name)
+              end
             end
           end
-        end
 
-        context 'with offset=1', 'and limit=1' do
-          it "follows renames, skip the latest commit and return only one commit" do
-            log_commits = repository.log(options.merge(path: "encoding/CHANGELOG", offset: 1, limit: 1))
+          context 'with offset=1' do
+            it "follows renames and skip the latest commit" do
+              log_commits = repository.log(options.merge(path: "encoding/CHANGELOG", offset: 1))
 
-            expect(log_commits).to contain_exactly(rename_commit)
+              aggregate_failures do
+                expect(log_commits).not_to include(commit_with_new_name)
+                expect(log_commits).to include(rename_commit)
+                expect(log_commits).to include(commit_with_old_name)
+              end
+            end
           end
-        end
 
-        context 'with offset=1', 'and limit=2' do
-          it "follows renames, skip the latest commit and return only two commits" do
-            log_commits = repository.log(options.merge(path: "encoding/CHANGELOG", offset: 1, limit: 2))
+          context 'with offset=1', 'and limit=1' do
+            it "follows renames, skip the latest commit and return only one commit" do
+              log_commits = repository.log(options.merge(path: "encoding/CHANGELOG", offset: 1, limit: 1))
 
-            aggregate_failures do
-              expect(log_commits).to contain_exactly(rename_commit, commit_with_old_name)
+              expect(log_commits).to contain_exactly(rename_commit)
             end
           end
-        end
 
-        context 'with offset=2' do
-          it "follows renames and skip the latest commit" do
-            log_commits = repository.log(options.merge(path: "encoding/CHANGELOG", offset: 2))
+          context 'with offset=1', 'and limit=2' do
+            it "follows renames, skip the latest commit and return only two commits" do
+              log_commits = repository.log(options.merge(path: "encoding/CHANGELOG", offset: 1, limit: 2))
 
-            aggregate_failures do
-              expect(log_commits).not_to include(commit_with_new_name)
-              expect(log_commits).not_to include(rename_commit)
-              expect(log_commits).to include(commit_with_old_name)
+              aggregate_failures do
+                expect(log_commits).to contain_exactly(rename_commit, commit_with_old_name)
+              end
             end
           end
-        end
 
-        context 'with offset=2', 'and limit=1' do
-          it "follows renames, skip the two latest commit and return only one commit" do
-            log_commits = repository.log(options.merge(path: "encoding/CHANGELOG", offset: 2, limit: 1))
+          context 'with offset=2' do
+            it "follows renames and skip the latest commit" do
+              log_commits = repository.log(options.merge(path: "encoding/CHANGELOG", offset: 2))
+
+              aggregate_failures do
+                expect(log_commits).not_to include(commit_with_new_name)
+                expect(log_commits).not_to include(rename_commit)
+                expect(log_commits).to include(commit_with_old_name)
+              end
+            end
+          end
 
-            expect(log_commits).to contain_exactly(commit_with_old_name)
+          context 'with offset=2', 'and limit=1' do
+            it "follows renames, skip the two latest commit and return only one commit" do
+              log_commits = repository.log(options.merge(path: "encoding/CHANGELOG", offset: 2, limit: 1))
+
+              expect(log_commits).to contain_exactly(commit_with_old_name)
+            end
+          end
+
+          context 'with offset=2', 'and limit=2' do
+            it "follows renames, skip the two latest commit and return only one commit" do
+              log_commits = repository.log(options.merge(path: "encoding/CHANGELOG", offset: 2, limit: 2))
+
+              aggregate_failures do
+                expect(log_commits).not_to include(commit_with_new_name)
+                expect(log_commits).not_to include(rename_commit)
+                expect(log_commits).to include(commit_with_old_name)
+              end
+            end
           end
         end
 
-        context 'with offset=2', 'and limit=2' do
-          it "follows renames, skip the two latest commit and return only one commit" do
-            log_commits = repository.log(options.merge(path: "encoding/CHANGELOG", offset: 2, limit: 2))
+        context "and 'path' is a file that matches the old filename" do
+          it "does not follow renames" do
+            log_commits = repository.log(options.merge(path: "CHANGELOG"))
 
             aggregate_failures do
               expect(log_commits).not_to include(commit_with_new_name)
-              expect(log_commits).not_to include(rename_commit)
+              expect(log_commits).to include(rename_commit)
               expect(log_commits).to include(commit_with_old_name)
             end
           end
         end
-      end
 
-      context "and 'path' is a file that matches the old filename" do
-        it "does not follow renames" do
-          log_commits = repository.log(options.merge(path: "CHANGELOG"))
+        context "unknown ref" do
+          it "returns an empty array" do
+            log_commits = repository.log(options.merge(ref: 'unknown'))
 
-          aggregate_failures do
-            expect(log_commits).not_to include(commit_with_new_name)
-            expect(log_commits).to include(rename_commit)
-            expect(log_commits).to include(commit_with_old_name)
+            expect(log_commits).to eq([])
           end
         end
       end
 
-      context "unknown ref" do
-        it "returns an empty array" do
-          log_commits = repository.log(options.merge(ref: 'unknown'))
+      context "where 'follow' == false" do
+        options = { follow: false }
 
-          expect(log_commits).to eq([])
-        end
-      end
-    end
-
-    context "where 'follow' == false" do
-      options = { follow: false }
+        context "and 'path' is a directory" do
+          let(:log_commits) do
+            repository.log(options.merge(path: "encoding"))
+          end
 
-      context "and 'path' is a directory" do
-        let(:log_commits) do
-          repository.log(options.merge(path: "encoding"))
+          it "does not follow renames" do
+            expect(log_commits).to include(commit_with_new_name)
+            expect(log_commits).to include(rename_commit)
+            expect(log_commits).not_to include(commit_with_old_name)
+          end
         end
 
-        it "should not follow renames" do
-          expect(log_commits).to include(commit_with_new_name)
-          expect(log_commits).to include(rename_commit)
-          expect(log_commits).not_to include(commit_with_old_name)
-        end
-      end
+        context "and 'path' is a file that matches the new filename" do
+          let(:log_commits) do
+            repository.log(options.merge(path: "encoding/CHANGELOG"))
+          end
 
-      context "and 'path' is a file that matches the new filename" do
-        let(:log_commits) do
-          repository.log(options.merge(path: "encoding/CHANGELOG"))
+          it "does not follow renames" do
+            expect(log_commits).to include(commit_with_new_name)
+            expect(log_commits).to include(rename_commit)
+            expect(log_commits).not_to include(commit_with_old_name)
+          end
         end
 
-        it "should not follow renames" do
-          expect(log_commits).to include(commit_with_new_name)
-          expect(log_commits).to include(rename_commit)
-          expect(log_commits).not_to include(commit_with_old_name)
-        end
-      end
+        context "and 'path' is a file that matches the old filename" do
+          let(:log_commits) do
+            repository.log(options.merge(path: "CHANGELOG"))
+          end
 
-      context "and 'path' is a file that matches the old filename" do
-        let(:log_commits) do
-          repository.log(options.merge(path: "CHANGELOG"))
+          it "does not follow renames" do
+            expect(log_commits).to include(commit_with_old_name)
+            expect(log_commits).to include(rename_commit)
+            expect(log_commits).not_to include(commit_with_new_name)
+          end
         end
 
-        it "should not follow renames" do
-          expect(log_commits).to include(commit_with_old_name)
-          expect(log_commits).to include(rename_commit)
-          expect(log_commits).not_to include(commit_with_new_name)
+        context "and 'path' includes a directory that used to be a file" do
+          let(:log_commits) do
+            repository.log(options.merge(ref: "refs/heads/fix-blob-path", path: "files/testdir/file.txt"))
+          end
+
+          it "returns a list of commits" do
+            expect(log_commits.size).to eq(1)
+          end
         end
       end
 
-      context "and 'path' includes a directory that used to be a file" do
-        let(:log_commits) do
-          repository.log(options.merge(ref: "refs/heads/fix-blob-path", path: "files/testdir/file.txt"))
-        end
+      context "where provides 'after' timestamp" do
+        options = { after: Time.iso8601('2014-03-03T20:15:01+00:00') }
+
+        it "should returns commits on or after that timestamp" do
+          commits = repository.log(options)
 
-        it "should return a list of commits" do
-          expect(log_commits.size).to eq(1)
+          expect(commits.size).to be > 0
+          expect(commits).to satisfy do |commits|
+            commits.all? { |commit| commit.committed_date >= options[:after] }
+          end
         end
       end
-    end
 
-    context "where provides 'after' timestamp" do
-      options = { after: Time.iso8601('2014-03-03T20:15:01+00:00') }
+      context "where provides 'before' timestamp" do
+        options = { before: Time.iso8601('2014-03-03T20:15:01+00:00') }
 
-      it "should returns commits on or after that timestamp" do
-        commits = repository.log(options)
+        it "should returns commits on or before that timestamp" do
+          commits = repository.log(options)
 
-        expect(commits.size).to be > 0
-        expect(commits).to satisfy do |commits|
-          commits.all? { |commit| commit.committed_date >= options[:after] }
+          expect(commits.size).to be > 0
+          expect(commits).to satisfy do |commits|
+            commits.all? { |commit| commit.committed_date <= options[:before] }
+          end
         end
       end
-    end
 
-    context "where provides 'before' timestamp" do
-      options = { before: Time.iso8601('2014-03-03T20:15:01+00:00') }
+      context 'when multiple paths are provided' do
+        let(:options) { { ref: 'master', path: ['PROCESS.md', 'README.md'] } }
+
+        def commit_files(commit)
+          commit.rugged_diff_from_parent.deltas.flat_map do |delta|
+            [delta.old_file[:path], delta.new_file[:path]].uniq.compact
+          end
+        end
 
-      it "should returns commits on or before that timestamp" do
-        commits = repository.log(options)
+        it 'only returns commits matching at least one path' do
+          commits = repository.log(options)
 
-        expect(commits.size).to be > 0
-        expect(commits).to satisfy do |commits|
-          commits.all? { |commit| commit.committed_date <= options[:before] }
+          expect(commits.size).to be > 0
+          expect(commits).to satisfy do |commits|
+            commits.none? { |commit| (commit_files(commit) & options[:path]).empty? }
+          end
         end
       end
-    end
 
-    context 'when multiple paths are provided' do
-      let(:options) { { ref: 'master', path: ['PROCESS.md', 'README.md'] } }
+      context 'limit validation' do
+        where(:limit) do
+          [0, nil, '', 'foo']
+        end
 
-      def commit_files(commit)
-        commit.rugged_diff_from_parent.deltas.flat_map do |delta|
-          [delta.old_file[:path], delta.new_file[:path]].uniq.compact
+        with_them do
+          it { expect { repository.log(limit: limit) }.to raise_error(ArgumentError) }
         end
       end
 
-      it 'only returns commits matching at least one path' do
-        commits = repository.log(options)
+      context 'with all' do
+        it 'returns a list of commits' do
+          commits = repository.log({ all: true, limit: 50 })
 
-        expect(commits.size).to be > 0
-        expect(commits).to satisfy do |commits|
-          commits.none? { |commit| (commit_files(commit) & options[:path]).empty? }
+          expect(commits.size).to eq(37)
         end
       end
     end
 
-    context 'limit validation' do
-      where(:limit) do
-        [0, nil, '', 'foo']
-      end
+    context 'when Gitaly find_commits feature is enabled' do
+      it_behaves_like 'repository log'
+    end
 
-      with_them do
-        it { expect { repository.log(limit: limit) }.to raise_error(ArgumentError) }
-      end
+    context 'when Gitaly find_commits feature is disabled', :disable_gitaly do
+      it_behaves_like 'repository log'
     end
   end
 
@@ -1126,13 +1144,27 @@ describe Gitlab::Git::Repository, seed_helper: true do
           expect(repository.count_commits(options)).to eq(10)
         end
       end
+
+      context "with all" do
+        it "returns the number of commits in the whole repository" do
+          options = { all: true }
+
+          expect(repository.count_commits(options)).to eq(34)
+        end
+      end
+
+      context 'without all or ref being specified' do
+        it "raises an ArgumentError" do
+          expect { repository.count_commits({}) }.to raise_error(ArgumentError)
+        end
+      end
     end
 
     context 'when Gitaly count_commits feature is enabled' do
       it_behaves_like 'extended commit counting'
     end
 
-    context 'when Gitaly count_commits feature is disabled', :skip_gitaly_mock do
+    context 'when Gitaly count_commits feature is disabled', :disable_gitaly do
       it_behaves_like 'extended commit counting'
     end
   end
@@ -1406,79 +1438,95 @@ describe Gitlab::Git::Repository, seed_helper: true do
   end
 
   describe "#copy_gitattributes" do
-    let(:attributes_path) { File.join(SEED_STORAGE_PATH, TEST_REPO_PATH, 'info/attributes') }
-
-    it "raises an error with invalid ref" do
-      expect { repository.copy_gitattributes("invalid") }.to raise_error(Gitlab::Git::Repository::InvalidRef)
-    end
+    shared_examples 'applying git attributes' do
+      let(:attributes_path) { File.join(SEED_STORAGE_PATH, TEST_REPO_PATH, 'info/attributes') }
 
-    context "with no .gitattrbutes" do
-      before do
-        repository.copy_gitattributes("master")
+      after do
+        FileUtils.rm_rf(attributes_path) if Dir.exist?(attributes_path)
       end
 
-      it "does not have an info/attributes" do
-        expect(File.exist?(attributes_path)).to be_falsey
+      it "raises an error with invalid ref" do
+        expect { repository.copy_gitattributes("invalid") }.to raise_error(Gitlab::Git::Repository::InvalidRef)
       end
 
-      after do
-        FileUtils.rm_rf(attributes_path)
-      end
-    end
+      context 'when forcing encoding issues' do
+        let(:branch_name) { "ʕ•ᴥ•ʔ" }
 
-    context "with .gitattrbutes" do
-      before do
-        repository.copy_gitattributes("gitattributes")
-      end
+        before do
+          repository.create_branch(branch_name, "master")
+        end
 
-      it "has an info/attributes" do
-        expect(File.exist?(attributes_path)).to be_truthy
-      end
+        after do
+          repository.rm_branch(branch_name, user: build(:admin))
+        end
 
-      it "has the same content in info/attributes as .gitattributes" do
-        contents = File.open(attributes_path, "rb") { |f| f.read }
-        expect(contents).to eq("*.md binary\n")
-      end
+        it "doesn't raise with a valid unicode ref" do
+          expect { repository.copy_gitattributes(branch_name) }.not_to raise_error
 
-      after do
-        FileUtils.rm_rf(attributes_path)
+          repository
+        end
       end
-    end
 
-    context "with updated .gitattrbutes" do
-      before do
-        repository.copy_gitattributes("gitattributes")
-        repository.copy_gitattributes("gitattributes-updated")
-      end
+      context "with no .gitattrbutes" do
+        before do
+          repository.copy_gitattributes("master")
+        end
 
-      it "has an info/attributes" do
-        expect(File.exist?(attributes_path)).to be_truthy
+        it "does not have an info/attributes" do
+          expect(File.exist?(attributes_path)).to be_falsey
+        end
       end
 
-      it "has the updated content in info/attributes" do
-        contents = File.read(attributes_path)
-        expect(contents).to eq("*.txt binary\n")
-      end
+      context "with .gitattrbutes" do
+        before do
+          repository.copy_gitattributes("gitattributes")
+        end
 
-      after do
-        FileUtils.rm_rf(attributes_path)
-      end
-    end
+        it "has an info/attributes" do
+          expect(File.exist?(attributes_path)).to be_truthy
+        end
 
-    context "with no .gitattrbutes in HEAD but with previous info/attributes" do
-      before do
-        repository.copy_gitattributes("gitattributes")
-        repository.copy_gitattributes("master")
+        it "has the same content in info/attributes as .gitattributes" do
+          contents = File.open(attributes_path, "rb") { |f| f.read }
+          expect(contents).to eq("*.md binary\n")
+        end
       end
 
-      it "does not have an info/attributes" do
-        expect(File.exist?(attributes_path)).to be_falsey
+      context "with updated .gitattrbutes" do
+        before do
+          repository.copy_gitattributes("gitattributes")
+          repository.copy_gitattributes("gitattributes-updated")
+        end
+
+        it "has an info/attributes" do
+          expect(File.exist?(attributes_path)).to be_truthy
+        end
+
+        it "has the updated content in info/attributes" do
+          contents = File.read(attributes_path)
+          expect(contents).to eq("*.txt binary\n")
+        end
       end
 
-      after do
-        FileUtils.rm_rf(attributes_path)
+      context "with no .gitattrbutes in HEAD but with previous info/attributes" do
+        before do
+          repository.copy_gitattributes("gitattributes")
+          repository.copy_gitattributes("master")
+        end
+
+        it "does not have an info/attributes" do
+          expect(File.exist?(attributes_path)).to be_falsey
+        end
       end
     end
+
+    context 'when gitaly is enabled' do
+      it_behaves_like 'applying git attributes'
+    end
+
+    context 'when gitaly is disabled', :disable_gitaly do
+      it_behaves_like 'applying git attributes'
+    end
   end
 
   describe '#ref_exists?' do
@@ -1649,6 +1697,35 @@ describe Gitlab::Git::Repository, seed_helper: true do
     end
   end
 
+  describe '#license_short_name' do
+    shared_examples 'acquiring the Licensee license key' do
+      subject { repository.license_short_name }
+
+      context 'when no license file can be found' do
+        let(:project) { create(:project, :repository) }
+        let(:repository) { project.repository.raw_repository }
+
+        before do
+          project.repository.delete_file(project.owner, 'LICENSE', message: 'remove license', branch_name: 'master')
+        end
+
+        it { is_expected.to be_nil }
+      end
+
+      context 'when an mit license is found' do
+        it { is_expected.to eq('mit') }
+      end
+    end
+
+    context 'when gitaly is enabled' do
+      it_behaves_like 'acquiring the Licensee license key'
+    end
+
+    context 'when gitaly is disabled', :disable_gitaly do
+      it_behaves_like 'acquiring the Licensee license key'
+    end
+  end
+
   describe '#with_repo_branch_commit' do
     context 'when comparing with the same repository' do
       let(:start_repository) { repository }
diff --git a/spec/lib/gitlab/gitaly_client/blob_service_spec.rb b/spec/lib/gitlab/gitaly_client/blob_service_spec.rb
new file mode 100644
index 00000000000..a2770ef2fe4
--- /dev/null
+++ b/spec/lib/gitlab/gitaly_client/blob_service_spec.rb
@@ -0,0 +1,60 @@
+require 'spec_helper'
+
+describe Gitlab::GitalyClient::BlobService do
+  let(:project) { create(:project, :repository) }
+  let(:storage_name) { project.repository_storage }
+  let(:relative_path) { project.disk_path + '.git' }
+  let(:repository) { project.repository }
+  let(:client) { described_class.new(repository) }
+
+  describe '#get_new_lfs_pointers' do
+    let(:revision) { 'master' }
+    let(:limit) { 5 }
+    let(:not_in) { ['branch-a', 'branch-b'] }
+    let(:expected_params) do
+      { revision: revision, limit: limit, not_in_refs: not_in, not_in_all: false }
+    end
+
+    subject { client.get_new_lfs_pointers(revision, limit, not_in) }
+
+    it 'sends a get_new_lfs_pointers message' do
+      expect_any_instance_of(Gitaly::BlobService::Stub)
+        .to receive(:get_new_lfs_pointers)
+        .with(gitaly_request_with_params(expected_params), kind_of(Hash))
+        .and_return([])
+
+      subject
+    end
+
+    context 'with not_in = :all' do
+      let(:not_in) { :all }
+      let(:expected_params) do
+        { revision: revision, limit: limit, not_in_refs: [], not_in_all: true }
+      end
+
+      it 'sends the correct message' do
+        expect_any_instance_of(Gitaly::BlobService::Stub)
+          .to receive(:get_new_lfs_pointers)
+          .with(gitaly_request_with_params(expected_params), kind_of(Hash))
+          .and_return([])
+
+        subject
+      end
+    end
+  end
+
+  describe '#get_all_lfs_pointers' do
+    let(:revision) { 'master' }
+
+    subject { client.get_all_lfs_pointers(revision) }
+
+    it 'sends a get_all_lfs_pointers message' do
+      expect_any_instance_of(Gitaly::BlobService::Stub)
+        .to receive(:get_all_lfs_pointers)
+        .with(gitaly_request_with_params(revision: revision), kind_of(Hash))
+        .and_return([])
+
+      subject
+    end
+  end
+end
diff --git a/spec/lib/gitlab/gitaly_client/repository_service_spec.rb b/spec/lib/gitlab/gitaly_client/repository_service_spec.rb
index c50e73cecfc..1c41dbcb9ef 100644
--- a/spec/lib/gitlab/gitaly_client/repository_service_spec.rb
+++ b/spec/lib/gitlab/gitaly_client/repository_service_spec.rb
@@ -85,6 +85,20 @@ describe Gitlab::GitalyClient::RepositoryService do
     end
   end
 
+  describe '#fetch_remote' do
+    let(:ssh_auth) { double(:ssh_auth, ssh_import?: true, ssh_key_auth?: false, ssh_known_hosts: nil) }
+    let(:import_url) { 'ssh://example.com' }
+
+    it 'sends a fetch_remote_request message' do
+      expect_any_instance_of(Gitaly::RepositoryService::Stub)
+        .to receive(:fetch_remote)
+        .with(gitaly_request_with_params(no_prune: false), kind_of(Hash))
+        .and_return(double(value: true))
+
+      client.fetch_remote(import_url, ssh_auth: ssh_auth, forced: false, no_tags: false, timeout: 60)
+    end
+  end
+
   describe '#rebase_in_progress?' do
     let(:rebase_id) { 1 }
 
diff --git a/spec/lib/gitlab/gpg/commit_spec.rb b/spec/lib/gitlab/gpg/commit_spec.rb
index 67c62458f0f..8c6d673391b 100644
--- a/spec/lib/gitlab/gpg/commit_spec.rb
+++ b/spec/lib/gitlab/gpg/commit_spec.rb
@@ -38,7 +38,7 @@ describe Gitlab::Gpg::Commit do
           end
 
           before do
-            allow(Gitlab::Git::Commit).to receive(:extract_signature)
+            allow(Gitlab::Git::Commit).to receive(:extract_signature_lazily)
             .with(Gitlab::Git::Repository, commit_sha)
             .and_return(
               [
@@ -101,7 +101,7 @@ describe Gitlab::Gpg::Commit do
           end
 
           before do
-            allow(Gitlab::Git::Commit).to receive(:extract_signature)
+            allow(Gitlab::Git::Commit).to receive(:extract_signature_lazily)
             .with(Gitlab::Git::Repository, commit_sha)
             .and_return(
               [
@@ -140,7 +140,7 @@ describe Gitlab::Gpg::Commit do
           end
 
           before do
-            allow(Gitlab::Git::Commit).to receive(:extract_signature)
+            allow(Gitlab::Git::Commit).to receive(:extract_signature_lazily)
             .with(Gitlab::Git::Repository, commit_sha)
             .and_return(
               [
@@ -175,7 +175,7 @@ describe Gitlab::Gpg::Commit do
           end
 
           before do
-            allow(Gitlab::Git::Commit).to receive(:extract_signature)
+            allow(Gitlab::Git::Commit).to receive(:extract_signature_lazily)
             .with(Gitlab::Git::Repository, commit_sha)
             .and_return(
               [
@@ -211,7 +211,7 @@ describe Gitlab::Gpg::Commit do
         end
 
         before do
-          allow(Gitlab::Git::Commit).to receive(:extract_signature)
+          allow(Gitlab::Git::Commit).to receive(:extract_signature_lazily)
           .with(Gitlab::Git::Repository, commit_sha)
           .and_return(
             [
@@ -241,7 +241,7 @@ describe Gitlab::Gpg::Commit do
       let!(:commit) { create :commit, project: project, sha: commit_sha }
 
       before do
-        allow(Gitlab::Git::Commit).to receive(:extract_signature)
+        allow(Gitlab::Git::Commit).to receive(:extract_signature_lazily)
           .with(Gitlab::Git::Repository, commit_sha)
           .and_return(
             [
diff --git a/spec/lib/gitlab/gpg/invalid_gpg_signature_updater_spec.rb b/spec/lib/gitlab/gpg/invalid_gpg_signature_updater_spec.rb
index c034eccf2a6..6fbffc38444 100644
--- a/spec/lib/gitlab/gpg/invalid_gpg_signature_updater_spec.rb
+++ b/spec/lib/gitlab/gpg/invalid_gpg_signature_updater_spec.rb
@@ -26,7 +26,7 @@ RSpec.describe Gitlab::Gpg::InvalidGpgSignatureUpdater do
     before do
       allow_any_instance_of(Project).to receive(:commit).and_return(commit)
 
-      allow(Gitlab::Git::Commit).to receive(:extract_signature)
+      allow(Gitlab::Git::Commit).to receive(:extract_signature_lazily)
         .with(Gitlab::Git::Repository, commit_sha)
         .and_return(signature)
     end
diff --git a/spec/lib/gitlab/import_export/all_models.yml b/spec/lib/gitlab/import_export/all_models.yml
index 41a55027f4d..bece82e531a 100644
--- a/spec/lib/gitlab/import_export/all_models.yml
+++ b/spec/lib/gitlab/import_export/all_models.yml
@@ -277,6 +277,8 @@ project:
 - fork_network
 - custom_attributes
 - lfs_file_locks
+- project_badges
+- source_of_merge_requests
 award_emoji:
 - awardable
 - user
@@ -293,3 +295,5 @@ issue_assignees:
 - assignee
 lfs_file_locks:
 - user
+project_badges:
+- project
diff --git a/spec/lib/gitlab/import_export/avatar_restorer_spec.rb b/spec/lib/gitlab/import_export/avatar_restorer_spec.rb
index a93a921e459..4897d604bc1 100644
--- a/spec/lib/gitlab/import_export/avatar_restorer_spec.rb
+++ b/spec/lib/gitlab/import_export/avatar_restorer_spec.rb
@@ -3,7 +3,7 @@ require 'spec_helper'
 describe Gitlab::ImportExport::AvatarRestorer do
   include UploadHelpers
 
-  let(:shared) { Gitlab::ImportExport::Shared.new(relative_path: 'test') }
+  let(:shared) { project.import_export_shared }
   let(:project) { create(:project) }
 
   before do
diff --git a/spec/lib/gitlab/import_export/avatar_saver_spec.rb b/spec/lib/gitlab/import_export/avatar_saver_spec.rb
index 3fb5ddde8b5..f40d4bc2d08 100644
--- a/spec/lib/gitlab/import_export/avatar_saver_spec.rb
+++ b/spec/lib/gitlab/import_export/avatar_saver_spec.rb
@@ -1,7 +1,7 @@
 require 'spec_helper'
 
 describe Gitlab::ImportExport::AvatarSaver do
-  let(:shared) { Gitlab::ImportExport::Shared.new(relative_path: 'test') }
+  let(:shared) { project.import_export_shared }
   let(:export_path) { "#{Dir.tmpdir}/project_tree_saver_spec" }
   let(:project_with_avatar) { create(:project, avatar: fixture_file_upload(Rails.root + "spec/fixtures/dk.png", "image/png")) }
   let(:project) { create(:project) }
diff --git a/spec/lib/gitlab/import_export/file_importer_spec.rb b/spec/lib/gitlab/import_export/file_importer_spec.rb
index 5cdc5138fda..58b9fb06cc5 100644
--- a/spec/lib/gitlab/import_export/file_importer_spec.rb
+++ b/spec/lib/gitlab/import_export/file_importer_spec.rb
@@ -1,7 +1,7 @@
 require 'spec_helper'
 
 describe Gitlab::ImportExport::FileImporter do
-  let(:shared) { Gitlab::ImportExport::Shared.new(relative_path: 'test') }
+  let(:shared) { Gitlab::ImportExport::Shared.new(nil) }
   let(:export_path) { "#{Dir.tmpdir}/file_importer_spec" }
   let(:valid_file) { "#{shared.export_path}/valid.json" }
   let(:symlink_file) { "#{shared.export_path}/invalid.json" }
@@ -12,6 +12,7 @@ describe Gitlab::ImportExport::FileImporter do
     stub_const('Gitlab::ImportExport::FileImporter::MAX_RETRIES', 0)
     allow_any_instance_of(Gitlab::ImportExport).to receive(:storage_path).and_return(export_path)
     allow_any_instance_of(Gitlab::ImportExport::CommandLineUtil).to receive(:untar_zxf).and_return(true)
+    allow_any_instance_of(Gitlab::ImportExport::Shared).to receive(:relative_archive_path).and_return('test')
     allow(SecureRandom).to receive(:hex).and_return('abcd')
     setup_files
   end
diff --git a/spec/lib/gitlab/import_export/fork_spec.rb b/spec/lib/gitlab/import_export/fork_spec.rb
index cfb15ee7e8b..17e06a6a83f 100644
--- a/spec/lib/gitlab/import_export/fork_spec.rb
+++ b/spec/lib/gitlab/import_export/fork_spec.rb
@@ -7,7 +7,7 @@ describe 'forked project import' do
   let!(:project_with_repo) { create(:project, :repository, name: 'test-repo-restorer', path: 'test-repo-restorer') }
   let!(:project) { create(:project, name: 'test-repo-restorer-no-repo', path: 'test-repo-restorer-no-repo') }
   let(:export_path) { "#{Dir.tmpdir}/project_tree_saver_spec" }
-  let(:shared) { Gitlab::ImportExport::Shared.new(relative_path: project.full_path) }
+  let(:shared) { project.import_export_shared }
   let(:forked_from_project) { create(:project, :repository) }
   let(:forked_project) { fork_project(project_with_repo, nil, repository: true) }
   let(:repo_saver) { Gitlab::ImportExport::RepoSaver.new(project: project_with_repo, shared: shared) }
diff --git a/spec/lib/gitlab/import_export/project.json b/spec/lib/gitlab/import_export/project.json
index b6c1f0c81cb..62ef93f847a 100644
--- a/spec/lib/gitlab/import_export/project.json
+++ b/spec/lib/gitlab/import_export/project.json
@@ -14,8 +14,7 @@
       "template": false,
       "description": "",
       "type": "ProjectLabel",
-      "priorities": [
-      ]
+      "priorities": []
     },
     {
       "id": 3,
@@ -160,9 +159,7 @@
           "author": {
             "name": "User 4"
           },
-          "events": [
-
-          ]
+          "events": []
         },
         {
           "id": 352,
@@ -184,9 +181,7 @@
           "author": {
             "name": "User 3"
           },
-          "events": [
-
-          ]
+          "events": []
         },
         {
           "id": 353,
@@ -208,9 +203,7 @@
           "author": {
             "name": "User 0"
           },
-          "events": [
-
-          ]
+          "events": []
         },
         {
           "id": 354,
@@ -232,9 +225,7 @@
           "author": {
             "name": "Ottis Schuster II"
           },
-          "events": [
-
-          ]
+          "events": []
         },
         {
           "id": 355,
@@ -256,9 +247,7 @@
           "author": {
             "name": "Rhett Emmerich IV"
           },
-          "events": [
-
-          ]
+          "events": []
         },
         {
           "id": 356,
@@ -280,9 +269,7 @@
           "author": {
             "name": "Burdette Bernier"
           },
-          "events": [
-
-          ]
+          "events": []
         },
         {
           "id": 357,
@@ -304,9 +291,7 @@
           "author": {
             "name": "Ari Wintheiser"
           },
-          "events": [
-
-          ]
+          "events": []
         },
         {
           "id": 358,
@@ -328,9 +313,7 @@
           "author": {
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@@ -1900,9 +1771,7 @@
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@@ -2020,9 +1881,7 @@
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@@ -2044,9 +1903,7 @@
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@@ -2112,9 +1967,7 @@
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@@ -2232,9 +2077,7 @@
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@@ -2280,9 +2121,7 @@
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@@ -2378,12 +2217,8 @@
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+  "snippets": [],
+  "releases": [],
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@@ -2611,9 +2438,7 @@
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@@ -2659,9 +2482,7 @@
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@@ -2683,9 +2504,7 @@
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       "merge_request_diff": {
@@ -2696,7 +2515,7 @@
             "merge_request_diff_id": 27,
             "relative_order": 0,
             "sha": "bb5206fee213d983da88c47f9cf4cc6caf9c66dc",
-            "message": "Feature conflcit added\n\nSigned-off-by: Dmitriy Zaporozhets \u003cdmitriy.zaporozhets@gmail.com\u003e\n",
+            "message": "Feature conflcit added\n\nSigned-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>\n",
             "authored_date": "2014-08-06T08:35:52.000+02:00",
             "author_name": "Dmitriy Zaporozhets",
             "author_email": "dmitriy.zaporozhets@gmail.com",
@@ -2708,7 +2527,7 @@
             "merge_request_diff_id": 27,
             "relative_order": 1,
             "sha": "5937ac0a7beb003549fc5fd26fc247adbce4a52e",
-            "message": "Add submodule from gitlab.com\n\nSigned-off-by: Dmitriy Zaporozhets \u003cdmitriy.zaporozhets@gmail.com\u003e\n",
+            "message": "Add submodule from gitlab.com\n\nSigned-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>\n",
             "authored_date": "2014-02-27T10:01:38.000+01:00",
             "author_name": "Dmitriy Zaporozhets",
             "author_email": "dmitriy.zaporozhets@gmail.com",
@@ -2720,7 +2539,7 @@
             "merge_request_diff_id": 27,
             "relative_order": 2,
             "sha": "570e7b2abdd848b95f2f578043fc23bd6f6fd24d",
-            "message": "Change some files\n\nSigned-off-by: Dmitriy Zaporozhets \u003cdmitriy.zaporozhets@gmail.com\u003e\n",
+            "message": "Change some files\n\nSigned-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>\n",
             "authored_date": "2014-02-27T09:57:31.000+01:00",
             "author_name": "Dmitriy Zaporozhets",
             "author_email": "dmitriy.zaporozhets@gmail.com",
@@ -2732,7 +2551,7 @@
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             "relative_order": 3,
             "sha": "6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9",
-            "message": "More submodules\n\nSigned-off-by: Dmitriy Zaporozhets \u003cdmitriy.zaporozhets@gmail.com\u003e\n",
+            "message": "More submodules\n\nSigned-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>\n",
             "authored_date": "2014-02-27T09:54:21.000+01:00",
             "author_name": "Dmitriy Zaporozhets",
             "author_email": "dmitriy.zaporozhets@gmail.com",
@@ -2744,7 +2563,7 @@
             "merge_request_diff_id": 27,
             "relative_order": 4,
             "sha": "d14d6c0abdd253381df51a723d58691b2ee1ab08",
-            "message": "Remove ds_store files\n\nSigned-off-by: Dmitriy Zaporozhets \u003cdmitriy.zaporozhets@gmail.com\u003e\n",
+            "message": "Remove ds_store files\n\nSigned-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>\n",
             "authored_date": "2014-02-27T09:49:50.000+01:00",
             "author_name": "Dmitriy Zaporozhets",
             "author_email": "dmitriy.zaporozhets@gmail.com",
@@ -2756,7 +2575,7 @@
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             "relative_order": 5,
             "sha": "c1acaa58bbcbc3eafe538cb8274ba387047b69f8",
-            "message": "Ignore DS files\n\nSigned-off-by: Dmitriy Zaporozhets \u003cdmitriy.zaporozhets@gmail.com\u003e\n",
+            "message": "Ignore DS files\n\nSigned-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>\n",
             "authored_date": "2014-02-27T09:48:32.000+01:00",
             "author_name": "Dmitriy Zaporozhets",
             "author_email": "dmitriy.zaporozhets@gmail.com",
@@ -2834,7 +2653,7 @@
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             "relative_order": 5,
-            "utf8_diff": "--- a/files/ruby/popen.rb\n+++ b/files/ruby/popen.rb\n@@ -6,12 +6,18 @@ module Popen\n \n   def popen(cmd, path=nil)\n     unless cmd.is_a?(Array)\n-      raise \"System commands must be given as an array of strings\"\n+      raise RuntimeError, \"System commands must be given as an array of strings\"\n     end\n \n     path ||= Dir.pwd\n-    vars = { \"PWD\" =\u003e path }\n-    options = { chdir: path }\n+\n+    vars = {\n+      \"PWD\" =\u003e path\n+    }\n+\n+    options = {\n+      chdir: path\n+    }\n \n     unless File.directory?(path)\n       FileUtils.mkdir_p(path)\n@@ -19,6 +25,7 @@ module Popen\n \n     @cmd_output = \"\"\n     @cmd_status = 0\n+\n     Open3.popen3(vars, *cmd, options) do |stdin, stdout, stderr, wait_thr|\n       @cmd_output \u003c\u003c stdout.read\n       @cmd_output \u003c\u003c stderr.read\n",
+            "utf8_diff": "--- a/files/ruby/popen.rb\n+++ b/files/ruby/popen.rb\n@@ -6,12 +6,18 @@ module Popen\n \n   def popen(cmd, path=nil)\n     unless cmd.is_a?(Array)\n-      raise \"System commands must be given as an array of strings\"\n+      raise RuntimeError, \"System commands must be given as an array of strings\"\n     end\n \n     path ||= Dir.pwd\n-    vars = { \"PWD\" => path }\n-    options = { chdir: path }\n+\n+    vars = {\n+      \"PWD\" => path\n+    }\n+\n+    options = {\n+      chdir: path\n+    }\n \n     unless File.directory?(path)\n       FileUtils.mkdir_p(path)\n@@ -19,6 +25,7 @@ module Popen\n \n     @cmd_output = \"\"\n     @cmd_status = 0\n+\n     Open3.popen3(vars, *cmd, options) do |stdin, stdout, stderr, wait_thr|\n       @cmd_output << stdout.read\n       @cmd_output << stderr.read\n",
             "new_path": "files/ruby/popen.rb",
             "old_path": "files/ruby/popen.rb",
             "a_mode": "100644",
@@ -2958,9 +2777,7 @@
           "author": {
             "name": "User 4"
           },
-          "events": [
-
-          ]
+          "events": []
         },
         {
           "id": 680,
@@ -2982,9 +2799,7 @@
           "author": {
             "name": "User 3"
           },
-          "events": [
-
-          ]
+          "events": []
         },
         {
           "id": 681,
@@ -3006,9 +2821,7 @@
           "author": {
             "name": "User 0"
           },
-          "events": [
-
-          ]
+          "events": []
         },
         {
           "id": 682,
@@ -3030,9 +2843,7 @@
           "author": {
             "name": "Ottis Schuster II"
           },
-          "events": [
-
-          ]
+          "events": []
         },
         {
           "id": 683,
@@ -3054,9 +2865,7 @@
           "author": {
             "name": "Rhett Emmerich IV"
           },
-          "events": [
-
-          ]
+          "events": []
         },
         {
           "id": 684,
@@ -3078,9 +2887,7 @@
           "author": {
             "name": "Burdette Bernier"
           },
-          "events": [
-
-          ]
+          "events": []
         },
         {
           "id": 685,
@@ -3102,9 +2909,7 @@
           "author": {
             "name": "Ari Wintheiser"
           },
-          "events": [
-
-          ]
+          "events": []
         },
         {
           "id": 686,
@@ -3126,9 +2931,7 @@
           "author": {
             "name": "Administrator"
           },
-          "events": [
-
-          ]
+          "events": []
         }
       ],
       "merge_request_diff": {
@@ -3139,7 +2942,7 @@
             "merge_request_diff_id": 26,
             "sha": "0b4bc9a49b562e85de7cc9e834518ea6828729b9",
             "relative_order": 0,
-            "message": "Feature added\n\nSigned-off-by: Dmitriy Zaporozhets \u003cdmitriy.zaporozhets@gmail.com\u003e\n",
+            "message": "Feature added\n\nSigned-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>\n",
             "authored_date": "2014-02-27T09:26:01.000+01:00",
             "author_name": "Dmitriy Zaporozhets",
             "author_email": "dmitriy.zaporozhets@gmail.com",
@@ -3237,9 +3040,7 @@
           "author": {
             "name": "User 4"
           },
-          "events": [
-
-          ]
+          "events": []
         },
         {
           "id": 778,
@@ -3261,9 +3062,7 @@
           "author": {
             "name": "User 3"
           },
-          "events": [
-
-          ]
+          "events": []
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         {
           "id": 779,
@@ -3285,9 +3084,7 @@
           "author": {
             "name": "User 0"
           },
-          "events": [
-
-          ]
+          "events": []
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         {
           "id": 780,
@@ -3309,9 +3106,7 @@
           "author": {
             "name": "Ottis Schuster II"
           },
-          "events": [
-
-          ]
+          "events": []
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         {
           "id": 781,
@@ -3333,9 +3128,7 @@
           "author": {
             "name": "Rhett Emmerich IV"
           },
-          "events": [
-
-          ]
+          "events": []
         },
         {
           "id": 782,
@@ -3357,9 +3150,7 @@
           "author": {
             "name": "Burdette Bernier"
           },
-          "events": [
-
-          ]
+          "events": []
         },
         {
           "id": 783,
@@ -3381,9 +3172,7 @@
           "author": {
             "name": "Ari Wintheiser"
           },
-          "events": [
-
-          ]
+          "events": []
         },
         {
           "id": 784,
@@ -3405,9 +3194,7 @@
           "author": {
             "name": "Administrator"
           },
-          "events": [
-
-          ]
+          "events": []
         }
       ],
       "merge_request_diff": {
@@ -3516,9 +3303,7 @@
           "author": {
             "name": "User 4"
           },
-          "events": [
-
-          ]
+          "events": []
         },
         {
           "id": 786,
@@ -3540,9 +3325,7 @@
           "author": {
             "name": "User 3"
           },
-          "events": [
-
-          ]
+          "events": []
         },
         {
           "id": 787,
@@ -3564,9 +3347,7 @@
           "author": {
             "name": "User 0"
           },
-          "events": [
-
-          ]
+          "events": []
         },
         {
           "id": 788,
@@ -3588,9 +3369,7 @@
           "author": {
             "name": "Ottis Schuster II"
           },
-          "events": [
-
-          ]
+          "events": []
         },
         {
           "id": 789,
@@ -3612,9 +3391,7 @@
           "author": {
             "name": "Rhett Emmerich IV"
           },
-          "events": [
-
-          ]
+          "events": []
         },
         {
           "id": 790,
@@ -3636,9 +3413,7 @@
           "author": {
             "name": "Burdette Bernier"
           },
-          "events": [
-
-          ]
+          "events": []
         },
         {
           "id": 791,
@@ -3660,9 +3435,7 @@
           "author": {
             "name": "Ari Wintheiser"
           },
-          "events": [
-
-          ]
+          "events": []
         },
         {
           "id": 792,
@@ -3684,9 +3457,7 @@
           "author": {
             "name": "Administrator"
           },
-          "events": [
-
-          ]
+          "events": []
         }
       ],
       "merge_request_diff": {
@@ -3877,7 +3648,7 @@
             "merge_request_diff_id": 14,
             "relative_order": 15,
             "sha": "5937ac0a7beb003549fc5fd26fc247adbce4a52e",
-            "message": "Add submodule from gitlab.com\n\nSigned-off-by: Dmitriy Zaporozhets \u003cdmitriy.zaporozhets@gmail.com\u003e\n",
+            "message": "Add submodule from gitlab.com\n\nSigned-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>\n",
             "authored_date": "2014-02-27T10:01:38.000+01:00",
             "author_name": "Dmitriy Zaporozhets",
             "author_email": "dmitriy.zaporozhets@gmail.com",
@@ -3889,7 +3660,7 @@
             "merge_request_diff_id": 14,
             "relative_order": 16,
             "sha": "570e7b2abdd848b95f2f578043fc23bd6f6fd24d",
-            "message": "Change some files\n\nSigned-off-by: Dmitriy Zaporozhets \u003cdmitriy.zaporozhets@gmail.com\u003e\n",
+            "message": "Change some files\n\nSigned-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>\n",
             "authored_date": "2014-02-27T09:57:31.000+01:00",
             "author_name": "Dmitriy Zaporozhets",
             "author_email": "dmitriy.zaporozhets@gmail.com",
@@ -3901,7 +3672,7 @@
             "merge_request_diff_id": 14,
             "relative_order": 17,
             "sha": "6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9",
-            "message": "More submodules\n\nSigned-off-by: Dmitriy Zaporozhets \u003cdmitriy.zaporozhets@gmail.com\u003e\n",
+            "message": "More submodules\n\nSigned-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>\n",
             "authored_date": "2014-02-27T09:54:21.000+01:00",
             "author_name": "Dmitriy Zaporozhets",
             "author_email": "dmitriy.zaporozhets@gmail.com",
@@ -3913,7 +3684,7 @@
             "merge_request_diff_id": 14,
             "relative_order": 18,
             "sha": "d14d6c0abdd253381df51a723d58691b2ee1ab08",
-            "message": "Remove ds_store files\n\nSigned-off-by: Dmitriy Zaporozhets \u003cdmitriy.zaporozhets@gmail.com\u003e\n",
+            "message": "Remove ds_store files\n\nSigned-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>\n",
             "authored_date": "2014-02-27T09:49:50.000+01:00",
             "author_name": "Dmitriy Zaporozhets",
             "author_email": "dmitriy.zaporozhets@gmail.com",
@@ -3925,7 +3696,7 @@
             "merge_request_diff_id": 14,
             "relative_order": 19,
             "sha": "c1acaa58bbcbc3eafe538cb8274ba387047b69f8",
-            "message": "Ignore DS files\n\nSigned-off-by: Dmitriy Zaporozhets \u003cdmitriy.zaporozhets@gmail.com\u003e\n",
+            "message": "Ignore DS files\n\nSigned-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>\n",
             "authored_date": "2014-02-27T09:48:32.000+01:00",
             "author_name": "Dmitriy Zaporozhets",
             "author_email": "dmitriy.zaporozhets@gmail.com",
@@ -4016,7 +3787,7 @@
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             "merge_request_diff_id": 14,
             "relative_order": 6,
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             "new_path": "files/images/wm.svg",
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@@ -4042,7 +3813,7 @@
           {
             "merge_request_diff_id": 14,
             "relative_order": 8,
-            "utf8_diff": "--- a/files/ruby/popen.rb\n+++ b/files/ruby/popen.rb\n@@ -6,12 +6,18 @@ module Popen\n \n   def popen(cmd, path=nil)\n     unless cmd.is_a?(Array)\n-      raise \"System commands must be given as an array of strings\"\n+      raise RuntimeError, \"System commands must be given as an array of strings\"\n     end\n \n     path ||= Dir.pwd\n-    vars = { \"PWD\" =\u003e path }\n-    options = { chdir: path }\n+\n+    vars = {\n+      \"PWD\" =\u003e path\n+    }\n+\n+    options = {\n+      chdir: path\n+    }\n \n     unless File.directory?(path)\n       FileUtils.mkdir_p(path)\n@@ -19,6 +25,7 @@ module Popen\n \n     @cmd_output = \"\"\n     @cmd_status = 0\n+\n     Open3.popen3(vars, *cmd, options) do |stdin, stdout, stderr, wait_thr|\n       @cmd_output \u003c\u003c stdout.read\n       @cmd_output \u003c\u003c stderr.read\n",
+            "utf8_diff": "--- a/files/ruby/popen.rb\n+++ b/files/ruby/popen.rb\n@@ -6,12 +6,18 @@ module Popen\n \n   def popen(cmd, path=nil)\n     unless cmd.is_a?(Array)\n-      raise \"System commands must be given as an array of strings\"\n+      raise RuntimeError, \"System commands must be given as an array of strings\"\n     end\n \n     path ||= Dir.pwd\n-    vars = { \"PWD\" => path }\n-    options = { chdir: path }\n+\n+    vars = {\n+      \"PWD\" => path\n+    }\n+\n+    options = {\n+      chdir: path\n+    }\n \n     unless File.directory?(path)\n       FileUtils.mkdir_p(path)\n@@ -19,6 +25,7 @@ module Popen\n \n     @cmd_output = \"\"\n     @cmd_status = 0\n+\n     Open3.popen3(vars, *cmd, options) do |stdin, stdout, stderr, wait_thr|\n       @cmd_output << stdout.read\n       @cmd_output << stderr.read\n",
             "new_path": "files/ruby/popen.rb",
             "old_path": "files/ruby/popen.rb",
             "a_mode": "100644",
@@ -4207,7 +3978,7 @@
           },
           "events": [
             {
-            "merge_request_diff_id": 14,
+              "merge_request_diff_id": 14,
               "id": 529,
               "target_type": "Note",
               "target_id": 793,
@@ -4239,9 +4010,7 @@
           "author": {
             "name": "User 3"
           },
-          "events": [
-
-          ]
+          "events": []
         },
         {
           "id": 795,
@@ -4263,9 +4032,7 @@
           "author": {
             "name": "User 0"
           },
-          "events": [
-
-          ]
+          "events": []
         },
         {
           "id": 796,
@@ -4287,9 +4054,7 @@
           "author": {
             "name": "Ottis Schuster II"
           },
-          "events": [
-
-          ]
+          "events": []
         },
         {
           "id": 797,
@@ -4311,9 +4076,7 @@
           "author": {
             "name": "Rhett Emmerich IV"
           },
-          "events": [
-
-          ]
+          "events": []
         },
         {
           "id": 798,
@@ -4335,9 +4098,7 @@
           "author": {
             "name": "Burdette Bernier"
           },
-          "events": [
-
-          ]
+          "events": []
         },
         {
           "id": 799,
@@ -4359,9 +4120,7 @@
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             "name": "Ari Wintheiser"
           },
-          "events": [
-
-          ]
+          "events": []
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           "id": 800,
@@ -4383,9 +4142,7 @@
           "author": {
             "name": "Administrator"
           },
-          "events": [
-
-          ]
+          "events": []
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       "merge_request_diff": {
@@ -4603,7 +4360,7 @@
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+          "events": []
         },
         {
           "id": 822,
@@ -5602,9 +5315,7 @@
           "author": {
             "name": "Burdette Bernier"
           },
-          "events": [
-
-          ]
+          "events": []
         },
         {
           "id": 823,
@@ -5626,9 +5337,7 @@
           "author": {
             "name": "Ari Wintheiser"
           },
-          "events": [
-
-          ]
+          "events": []
         },
         {
           "id": 824,
@@ -5650,9 +5359,7 @@
           "author": {
             "name": "Administrator"
           },
-          "events": [
-
-          ]
+          "events": []
         }
       ],
       "merge_request_diff": {
@@ -5843,7 +5550,7 @@
             "merge_request_diff_id": 10,
             "relative_order": 16,
             "sha": "5937ac0a7beb003549fc5fd26fc247adbce4a52e",
-            "message": "Add submodule from gitlab.com\n\nSigned-off-by: Dmitriy Zaporozhets \u003cdmitriy.zaporozhets@gmail.com\u003e\n",
+            "message": "Add submodule from gitlab.com\n\nSigned-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>\n",
             "authored_date": "2014-02-27T10:01:38.000+01:00",
             "author_name": "Dmitriy Zaporozhets",
             "author_email": "dmitriy.zaporozhets@gmail.com",
@@ -5855,7 +5562,7 @@
             "merge_request_diff_id": 10,
             "relative_order": 17,
             "sha": "570e7b2abdd848b95f2f578043fc23bd6f6fd24d",
-            "message": "Change some files\n\nSigned-off-by: Dmitriy Zaporozhets \u003cdmitriy.zaporozhets@gmail.com\u003e\n",
+            "message": "Change some files\n\nSigned-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>\n",
             "authored_date": "2014-02-27T09:57:31.000+01:00",
             "author_name": "Dmitriy Zaporozhets",
             "author_email": "dmitriy.zaporozhets@gmail.com",
@@ -5867,7 +5574,7 @@
             "merge_request_diff_id": 10,
             "relative_order": 18,
             "sha": "6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9",
-            "message": "More submodules\n\nSigned-off-by: Dmitriy Zaporozhets \u003cdmitriy.zaporozhets@gmail.com\u003e\n",
+            "message": "More submodules\n\nSigned-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>\n",
             "authored_date": "2014-02-27T09:54:21.000+01:00",
             "author_name": "Dmitriy Zaporozhets",
             "author_email": "dmitriy.zaporozhets@gmail.com",
@@ -5879,7 +5586,7 @@
             "merge_request_diff_id": 10,
             "relative_order": 19,
             "sha": "d14d6c0abdd253381df51a723d58691b2ee1ab08",
-            "message": "Remove ds_store files\n\nSigned-off-by: Dmitriy Zaporozhets \u003cdmitriy.zaporozhets@gmail.com\u003e\n",
+            "message": "Remove ds_store files\n\nSigned-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>\n",
             "authored_date": "2014-02-27T09:49:50.000+01:00",
             "author_name": "Dmitriy Zaporozhets",
             "author_email": "dmitriy.zaporozhets@gmail.com",
@@ -5891,7 +5598,7 @@
             "merge_request_diff_id": 10,
             "relative_order": 20,
             "sha": "c1acaa58bbcbc3eafe538cb8274ba387047b69f8",
-            "message": "Ignore DS files\n\nSigned-off-by: Dmitriy Zaporozhets \u003cdmitriy.zaporozhets@gmail.com\u003e\n",
+            "message": "Ignore DS files\n\nSigned-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>\n",
             "authored_date": "2014-02-27T09:48:32.000+01:00",
             "author_name": "Dmitriy Zaporozhets",
             "author_email": "dmitriy.zaporozhets@gmail.com",
@@ -5982,7 +5689,7 @@
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             "merge_request_diff_id": 10,
             "relative_order": 6,
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@@ -6008,7 +5715,7 @@
           {
             "merge_request_diff_id": 10,
             "relative_order": 8,
-            "utf8_diff": "--- a/files/ruby/popen.rb\n+++ b/files/ruby/popen.rb\n@@ -6,12 +6,18 @@ module Popen\n \n   def popen(cmd, path=nil)\n     unless cmd.is_a?(Array)\n-      raise \"System commands must be given as an array of strings\"\n+      raise RuntimeError, \"System commands must be given as an array of strings\"\n     end\n \n     path ||= Dir.pwd\n-    vars = { \"PWD\" =\u003e path }\n-    options = { chdir: path }\n+\n+    vars = {\n+      \"PWD\" =\u003e path\n+    }\n+\n+    options = {\n+      chdir: path\n+    }\n \n     unless File.directory?(path)\n       FileUtils.mkdir_p(path)\n@@ -19,6 +25,7 @@ module Popen\n \n     @cmd_output = \"\"\n     @cmd_status = 0\n+\n     Open3.popen3(vars, *cmd, options) do |stdin, stdout, stderr, wait_thr|\n       @cmd_output \u003c\u003c stdout.read\n       @cmd_output \u003c\u003c stderr.read\n",
+            "utf8_diff": "--- a/files/ruby/popen.rb\n+++ b/files/ruby/popen.rb\n@@ -6,12 +6,18 @@ module Popen\n \n   def popen(cmd, path=nil)\n     unless cmd.is_a?(Array)\n-      raise \"System commands must be given as an array of strings\"\n+      raise RuntimeError, \"System commands must be given as an array of strings\"\n     end\n \n     path ||= Dir.pwd\n-    vars = { \"PWD\" => path }\n-    options = { chdir: path }\n+\n+    vars = {\n+      \"PWD\" => path\n+    }\n+\n+    options = {\n+      chdir: path\n+    }\n \n     unless File.directory?(path)\n       FileUtils.mkdir_p(path)\n@@ -19,6 +25,7 @@ module Popen\n \n     @cmd_output = \"\"\n     @cmd_status = 0\n+\n     Open3.popen3(vars, *cmd, options) do |stdin, stdout, stderr, wait_thr|\n       @cmd_output << stdout.read\n       @cmd_output << stderr.read\n",
             "new_path": "files/ruby/popen.rb",
             "old_path": "files/ruby/popen.rb",
             "a_mode": "100644",
@@ -6171,9 +5878,7 @@
           "author": {
             "name": "User 4"
           },
-          "events": [
-
-          ]
+          "events": []
         },
         {
           "id": 826,
@@ -6195,9 +5900,7 @@
           "author": {
             "name": "User 3"
           },
-          "events": [
-
-          ]
+          "events": []
         },
         {
           "id": 827,
@@ -6219,9 +5922,7 @@
           "author": {
             "name": "User 0"
           },
-          "events": [
-
-          ]
+          "events": []
         },
         {
           "id": 828,
@@ -6243,9 +5944,7 @@
           "author": {
             "name": "Ottis Schuster II"
           },
-          "events": [
-
-          ]
+          "events": []
         },
         {
           "id": 829,
@@ -6267,9 +5966,7 @@
           "author": {
             "name": "Rhett Emmerich IV"
           },
-          "events": [
-
-          ]
+          "events": []
         },
         {
           "id": 830,
@@ -6291,9 +5988,7 @@
           "author": {
             "name": "Burdette Bernier"
           },
-          "events": [
-
-          ]
+          "events": []
         },
         {
           "id": 831,
@@ -6315,9 +6010,7 @@
           "author": {
             "name": "Ari Wintheiser"
           },
-          "events": [
-
-          ]
+          "events": []
         },
         {
           "id": 832,
@@ -6339,9 +6032,7 @@
           "author": {
             "name": "Administrator"
           },
-          "events": [
-
-          ]
+          "events": []
         }
       ],
       "merge_request_diff": {
@@ -6953,9 +6644,7 @@
       "updated_at": "2017-01-16T15:25:28.637Z"
     }
   ],
-  "deploy_keys": [
-
-  ],
+  "deploy_keys": [],
   "services": [
     {
       "id": 100,
@@ -6964,9 +6653,7 @@
       "created_at": "2016-06-14T15:01:51.315Z",
       "updated_at": "2016-06-14T15:01:51.315Z",
       "active": false,
-      "properties": {
-
-      },
+      "properties": {},
       "template": false,
       "push_events": true,
       "issues_events": true,
@@ -7008,9 +6695,7 @@
       "created_at": "2016-06-14T15:01:51.289Z",
       "updated_at": "2016-06-14T15:01:51.289Z",
       "active": false,
-      "properties": {
-
-      },
+      "properties": {},
       "template": false,
       "push_events": true,
       "issues_events": true,
@@ -7030,9 +6715,7 @@
       "created_at": "2016-06-14T15:01:51.277Z",
       "updated_at": "2016-06-14T15:01:51.277Z",
       "active": false,
-      "properties": {
-
-      },
+      "properties": {},
       "template": false,
       "push_events": true,
       "issues_events": true,
@@ -7052,9 +6735,7 @@
       "created_at": "2016-06-14T15:01:51.267Z",
       "updated_at": "2016-06-14T15:01:51.267Z",
       "active": false,
-      "properties": {
-
-      },
+      "properties": {},
       "template": false,
       "push_events": true,
       "issues_events": true,
@@ -7097,9 +6778,7 @@
       "created_at": "2016-06-14T15:01:51.232Z",
       "updated_at": "2016-06-14T15:01:51.232Z",
       "active": true,
-      "properties": {
-
-      },
+      "properties": {},
       "template": false,
       "push_events": true,
       "issues_events": true,
@@ -7141,9 +6820,7 @@
       "created_at": "2016-06-14T15:01:51.202Z",
       "updated_at": "2016-06-14T15:01:51.202Z",
       "active": false,
-      "properties": {
-
-      },
+      "properties": {},
       "template": false,
       "push_events": true,
       "issues_events": true,
@@ -7163,9 +6840,7 @@
       "created_at": "2016-06-14T15:01:51.182Z",
       "updated_at": "2016-06-14T15:01:51.182Z",
       "active": false,
-      "properties": {
-
-      },
+      "properties": {},
       "template": false,
       "push_events": true,
       "issues_events": true,
@@ -7185,9 +6860,7 @@
       "created_at": "2016-06-14T15:01:51.166Z",
       "updated_at": "2016-06-14T15:01:51.166Z",
       "active": false,
-      "properties": {
-
-      },
+      "properties": {},
       "template": false,
       "push_events": true,
       "issues_events": true,
@@ -7207,9 +6880,7 @@
       "created_at": "2016-06-14T15:01:51.153Z",
       "updated_at": "2016-06-14T15:01:51.153Z",
       "active": false,
-      "properties": {
-
-      },
+      "properties": {},
       "template": false,
       "push_events": true,
       "issues_events": true,
@@ -7229,9 +6900,7 @@
       "created_at": "2016-06-14T15:01:51.139Z",
       "updated_at": "2016-06-14T15:01:51.139Z",
       "active": false,
-      "properties": {
-
-      },
+      "properties": {},
       "template": false,
       "push_events": true,
       "issues_events": true,
@@ -7251,9 +6920,7 @@
       "created_at": "2016-06-14T15:01:51.125Z",
       "updated_at": "2016-06-14T15:01:51.125Z",
       "active": false,
-      "properties": {
-
-      },
+      "properties": {},
       "template": false,
       "push_events": true,
       "issues_events": true,
@@ -7273,9 +6940,7 @@
       "created_at": "2016-06-14T15:01:51.113Z",
       "updated_at": "2016-06-14T15:01:51.113Z",
       "active": false,
-      "properties": {
-
-      },
+      "properties": {},
       "template": false,
       "push_events": true,
       "issues_events": true,
@@ -7295,9 +6960,7 @@
       "created_at": "2016-06-14T15:01:51.080Z",
       "updated_at": "2016-06-14T15:01:51.080Z",
       "active": false,
-      "properties": {
-
-      },
+      "properties": {},
       "template": false,
       "push_events": true,
       "issues_events": true,
@@ -7317,9 +6980,7 @@
       "created_at": "2016-06-14T15:01:51.067Z",
       "updated_at": "2016-06-14T15:01:51.067Z",
       "active": false,
-      "properties": {
-
-      },
+      "properties": {},
       "template": false,
       "push_events": true,
       "issues_events": true,
@@ -7339,9 +7000,7 @@
       "created_at": "2016-06-14T15:01:51.047Z",
       "updated_at": "2016-06-14T15:01:51.047Z",
       "active": false,
-      "properties": {
-
-      },
+      "properties": {},
       "template": false,
       "push_events": true,
       "issues_events": true,
@@ -7361,9 +7020,7 @@
       "created_at": "2016-06-14T15:01:51.031Z",
       "updated_at": "2016-06-14T15:01:51.031Z",
       "active": false,
-      "properties": {
-
-      },
+      "properties": {},
       "template": false,
       "push_events": true,
       "issues_events": true,
@@ -7383,9 +7040,7 @@
       "created_at": "2016-06-14T15:01:51.031Z",
       "updated_at": "2016-06-14T15:01:51.031Z",
       "active": false,
-      "properties": {
-
-      },
+      "properties": {},
       "template": false,
       "push_events": true,
       "issues_events": true,
@@ -7399,9 +7054,7 @@
       "type": "JenkinsDeprecatedService"
     }
   ],
-  "hooks": [
-
-  ],
+  "hooks": [],
   "protected_branches": [
     {
       "id": 1,
@@ -7475,5 +7128,25 @@
       "key": "bar",
       "value": "bar"
     }
+  ],
+  "project_badges": [
+    {
+      "id": 1,
+      "created_at": "2017-10-19T15:36:23.466Z",
+      "updated_at": "2017-10-19T15:36:23.466Z",
+      "project_id": 5,
+      "type": "ProjectBadge",
+      "link_url": "http://www.example.com",
+      "image_url": "http://www.example.com"
+    },
+    {
+      "id": 2,
+      "created_at": "2017-10-19T15:36:23.466Z",
+      "updated_at": "2017-10-19T15:36:23.466Z",
+      "project_id": 5,
+      "type": "ProjectBadge",
+      "link_url": "http://www.example.com",
+      "image_url": "http://www.example.com"
+    }
   ]
 }
diff --git a/spec/lib/gitlab/import_export/project_tree_restorer_spec.rb b/spec/lib/gitlab/import_export/project_tree_restorer_spec.rb
index d076007e4bc..f4e466d1296 100644
--- a/spec/lib/gitlab/import_export/project_tree_restorer_spec.rb
+++ b/spec/lib/gitlab/import_export/project_tree_restorer_spec.rb
@@ -7,9 +7,9 @@ describe Gitlab::ImportExport::ProjectTreeRestorer do
       @user = create(:user)
 
       RSpec::Mocks.with_temporary_scope do
-        @shared = Gitlab::ImportExport::Shared.new(relative_path: "", project_path: 'path')
-        allow(@shared).to receive(:export_path).and_return('spec/lib/gitlab/import_export/')
         @project = create(:project, :builds_disabled, :issues_disabled, name: 'project', path: 'project')
+        @shared = @project.import_export_shared
+        allow(@shared).to receive(:export_path).and_return('spec/lib/gitlab/import_export/')
 
         allow_any_instance_of(Repository).to receive(:fetch_ref).and_return(true)
         allow_any_instance_of(Gitlab::Git::Repository).to receive(:branch_exists?).and_return(false)
@@ -129,6 +129,10 @@ describe Gitlab::ImportExport::ProjectTreeRestorer do
         expect(@project.custom_attributes.count).to eq(2)
       end
 
+      it 'has badges' do
+        expect(@project.project_badges.count).to eq(2)
+      end
+
       it 'restores the correct service' do
         expect(CustomIssueTrackerService.first).not_to be_nil
       end
@@ -259,7 +263,7 @@ describe Gitlab::ImportExport::ProjectTreeRestorer do
 
   context 'Light JSON' do
     let(:user) { create(:user) }
-    let(:shared) { Gitlab::ImportExport::Shared.new(relative_path: "", project_path: 'path') }
+    let(:shared) { project.import_export_shared }
     let!(:project) { create(:project, :builds_disabled, :issues_disabled, name: 'project', path: 'project') }
     let(:project_tree_restorer) { described_class.new(user: user, shared: shared, project: project) }
     let(:restored_project_json) { project_tree_restorer.restore }
diff --git a/spec/lib/gitlab/import_export/project_tree_saver_spec.rb b/spec/lib/gitlab/import_export/project_tree_saver_spec.rb
index 5804c45871e..3049491f0ae 100644
--- a/spec/lib/gitlab/import_export/project_tree_saver_spec.rb
+++ b/spec/lib/gitlab/import_export/project_tree_saver_spec.rb
@@ -2,7 +2,7 @@ require 'spec_helper'
 
 describe Gitlab::ImportExport::ProjectTreeSaver do
   describe 'saves the project tree into a json object' do
-    let(:shared) { Gitlab::ImportExport::Shared.new(relative_path: project.full_path) }
+    let(:shared) { project.import_export_shared }
     let(:project_tree_saver) { described_class.new(project: project, current_user: user, shared: shared) }
     let(:export_path) { "#{Dir.tmpdir}/project_tree_saver_spec" }
     let(:user) { create(:user) }
@@ -180,6 +180,10 @@ describe Gitlab::ImportExport::ProjectTreeSaver do
         expect(saved_project_json['custom_attributes'].count).to eq(2)
       end
 
+      it 'has badges' do
+        expect(saved_project_json['project_badges'].count).to eq(2)
+      end
+
       it 'does not complain about non UTF-8 characters in MR diff files' do
         ActiveRecord::Base.connection.execute("UPDATE merge_request_diff_files SET diff = '---\n- :diff: !binary |-\n    LS0tIC9kZXYvbnVsbAorKysgYi9pbWFnZXMvbnVjb3IucGRmCkBAIC0wLDAg\n    KzEsMTY3OSBAQAorJVBERi0xLjUNJeLjz9MNCisxIDAgb2JqDTw8L01ldGFk\n    YXR'")
 
@@ -288,6 +292,9 @@ describe Gitlab::ImportExport::ProjectTreeSaver do
     create(:project_custom_attribute, project: project)
     create(:project_custom_attribute, project: project)
 
+    create(:project_badge, project: project)
+    create(:project_badge, project: project)
+
     project
   end
 
diff --git a/spec/lib/gitlab/import_export/reader_spec.rb b/spec/lib/gitlab/import_export/reader_spec.rb
index e9f5273725d..1ef024d3078 100644
--- a/spec/lib/gitlab/import_export/reader_spec.rb
+++ b/spec/lib/gitlab/import_export/reader_spec.rb
@@ -1,7 +1,7 @@
 require 'spec_helper'
 
 describe Gitlab::ImportExport::Reader  do
-  let(:shared) { Gitlab::ImportExport::Shared.new(relative_path: '') }
+  let(:shared) { Gitlab::ImportExport::Shared.new(nil) }
   let(:test_config) { 'spec/support/import_export/import_export.yml' }
   let(:project_tree_hash) do
     {
diff --git a/spec/lib/gitlab/import_export/relation_factory_spec.rb b/spec/lib/gitlab/import_export/relation_factory_spec.rb
index f1df44cea75..5c61a5a2044 100644
--- a/spec/lib/gitlab/import_export/relation_factory_spec.rb
+++ b/spec/lib/gitlab/import_export/relation_factory_spec.rb
@@ -29,6 +29,7 @@ describe Gitlab::ImportExport::RelationFactory do
         'service_id' => service_id,
         'push_events' => true,
         'issues_events' => false,
+        'confidential_issues_events' => false,
         'merge_requests_events' => true,
         'tag_push_events' => false,
         'note_events' => true,
diff --git a/spec/lib/gitlab/import_export/repo_restorer_spec.rb b/spec/lib/gitlab/import_export/repo_restorer_spec.rb
index c49af602a01..dc806d036ff 100644
--- a/spec/lib/gitlab/import_export/repo_restorer_spec.rb
+++ b/spec/lib/gitlab/import_export/repo_restorer_spec.rb
@@ -6,7 +6,7 @@ describe Gitlab::ImportExport::RepoRestorer do
     let!(:project_with_repo) { create(:project, :repository, name: 'test-repo-restorer', path: 'test-repo-restorer') }
     let!(:project) { create(:project) }
     let(:export_path) { "#{Dir.tmpdir}/project_tree_saver_spec" }
-    let(:shared) { Gitlab::ImportExport::Shared.new(relative_path: project.full_path) }
+    let(:shared) { project.import_export_shared }
     let(:bundler) { Gitlab::ImportExport::RepoSaver.new(project: project_with_repo, shared: shared) }
     let(:bundle_path) { File.join(shared.export_path, Gitlab::ImportExport.project_bundle_filename) }
     let(:restorer) do
diff --git a/spec/lib/gitlab/import_export/repo_saver_spec.rb b/spec/lib/gitlab/import_export/repo_saver_spec.rb
index 44f972fe530..187ec8fcfa2 100644
--- a/spec/lib/gitlab/import_export/repo_saver_spec.rb
+++ b/spec/lib/gitlab/import_export/repo_saver_spec.rb
@@ -5,7 +5,7 @@ describe Gitlab::ImportExport::RepoSaver do
     let(:user) { create(:user) }
     let!(:project) { create(:project, :public, name: 'searchable_project') }
     let(:export_path) { "#{Dir.tmpdir}/project_tree_saver_spec" }
-    let(:shared) { Gitlab::ImportExport::Shared.new(relative_path: project.full_path) }
+    let(:shared) { project.import_export_shared }
     let(:bundler) { described_class.new(project: project, shared: shared) }
 
     before do
diff --git a/spec/lib/gitlab/import_export/safe_model_attributes.yml b/spec/lib/gitlab/import_export/safe_model_attributes.yml
index feaab6673cd..0b938892da5 100644
--- a/spec/lib/gitlab/import_export/safe_model_attributes.yml
+++ b/spec/lib/gitlab/import_export/safe_model_attributes.yml
@@ -168,6 +168,7 @@ MergeRequest:
 - last_edited_by_id
 - head_pipeline_id
 - discussion_locked
+- allow_maintainer_to_push
 MergeRequestDiff:
 - id
 - state
@@ -536,3 +537,12 @@ LfsFileLock:
 - user_id
 - project_id
 - created_at
+Badge:
+- id
+- link_url
+- image_url
+- project_id
+- group_id
+- created_at
+- updated_at
+- type
diff --git a/spec/lib/gitlab/import_export/uploads_restorer_spec.rb b/spec/lib/gitlab/import_export/uploads_restorer_spec.rb
index 8a3a244be21..acef97459b8 100644
--- a/spec/lib/gitlab/import_export/uploads_restorer_spec.rb
+++ b/spec/lib/gitlab/import_export/uploads_restorer_spec.rb
@@ -3,7 +3,7 @@ require 'spec_helper'
 describe Gitlab::ImportExport::UploadsRestorer do
   describe 'bundle a project Git repo' do
     let(:export_path) { "#{Dir.tmpdir}/uploads_saver_spec" }
-    let(:shared) { Gitlab::ImportExport::Shared.new(relative_path: project.full_path) }
+    let(:shared) { project.import_export_shared }
 
     before do
       allow_any_instance_of(Gitlab::ImportExport).to receive(:storage_path).and_return(export_path)
diff --git a/spec/lib/gitlab/import_export/uploads_saver_spec.rb b/spec/lib/gitlab/import_export/uploads_saver_spec.rb
index 177036c109b..1304d8fabfc 100644
--- a/spec/lib/gitlab/import_export/uploads_saver_spec.rb
+++ b/spec/lib/gitlab/import_export/uploads_saver_spec.rb
@@ -4,7 +4,7 @@ describe Gitlab::ImportExport::UploadsSaver do
   describe 'bundle a project Git repo' do
     let(:export_path) { "#{Dir.tmpdir}/uploads_saver_spec" }
     let(:file) { fixture_file_upload(Rails.root + 'spec/fixtures/banana_sample.gif', 'image/gif') }
-    let(:shared) { Gitlab::ImportExport::Shared.new(relative_path: project.full_path) }
+    let(:shared) { project.import_export_shared }
 
     before do
       allow_any_instance_of(Gitlab::ImportExport).to receive(:storage_path).and_return(export_path)
diff --git a/spec/lib/gitlab/import_export/version_checker_spec.rb b/spec/lib/gitlab/import_export/version_checker_spec.rb
index e7d50f75682..49d857d9483 100644
--- a/spec/lib/gitlab/import_export/version_checker_spec.rb
+++ b/spec/lib/gitlab/import_export/version_checker_spec.rb
@@ -2,12 +2,13 @@ require 'spec_helper'
 include ImportExport::CommonUtil
 
 describe Gitlab::ImportExport::VersionChecker do
-  let(:shared) { Gitlab::ImportExport::Shared.new(relative_path: '') }
+  let(:shared) { Gitlab::ImportExport::Shared.new(nil) }
 
   describe 'bundle a project Git repo' do
     let(:version) { Gitlab::ImportExport.version }
 
     before do
+      allow_any_instance_of(Gitlab::ImportExport::Shared).to receive(:relative_archive_path).and_return('')
       allow(File).to receive(:open).and_return(version)
     end
 
diff --git a/spec/lib/gitlab/import_export/wiki_repo_saver_spec.rb b/spec/lib/gitlab/import_export/wiki_repo_saver_spec.rb
index 1d1e7e7f89a..d2bd8ccdf3f 100644
--- a/spec/lib/gitlab/import_export/wiki_repo_saver_spec.rb
+++ b/spec/lib/gitlab/import_export/wiki_repo_saver_spec.rb
@@ -5,7 +5,7 @@ describe Gitlab::ImportExport::WikiRepoSaver do
     let(:user) { create(:user) }
     let!(:project) { create(:project, :public, name: 'searchable_project') }
     let(:export_path) { "#{Dir.tmpdir}/project_tree_saver_spec" }
-    let(:shared) { Gitlab::ImportExport::Shared.new(relative_path: project.full_path) }
+    let(:shared) { project.import_export_shared }
     let(:wiki_bundler) { described_class.new(project: project, shared: shared) }
     let!(:project_wiki) { ProjectWiki.new(project, user) }
 
diff --git a/spec/lib/gitlab/import_export/wiki_restorer_spec.rb b/spec/lib/gitlab/import_export/wiki_restorer_spec.rb
index 81b654e9c5f..5c01ee0ebb8 100644
--- a/spec/lib/gitlab/import_export/wiki_restorer_spec.rb
+++ b/spec/lib/gitlab/import_export/wiki_restorer_spec.rb
@@ -6,7 +6,7 @@ describe Gitlab::ImportExport::WikiRestorer do
     let!(:project_without_wiki) { create(:project) }
     let!(:project) { create(:project) }
     let(:export_path) { "#{Dir.tmpdir}/project_tree_saver_spec" }
-    let(:shared) { Gitlab::ImportExport::Shared.new(relative_path: project.full_path) }
+    let(:shared) { project.import_export_shared }
     let(:bundler) { Gitlab::ImportExport::WikiRepoSaver.new(project: project_with_wiki, shared: shared) }
     let(:bundle_path) { File.join(shared.export_path, Gitlab::ImportExport.project_bundle_filename) }
     let(:restorer) do
diff --git a/spec/lib/gitlab/kubernetes/config_map_spec.rb b/spec/lib/gitlab/kubernetes/config_map_spec.rb
new file mode 100644
index 00000000000..33dfa461202
--- /dev/null
+++ b/spec/lib/gitlab/kubernetes/config_map_spec.rb
@@ -0,0 +1,25 @@
+require 'spec_helper'
+
+describe Gitlab::Kubernetes::ConfigMap do
+  let(:kubeclient) { double('kubernetes client') }
+  let(:application) { create(:clusters_applications_prometheus) }
+  let(:config_map) { described_class.new(application.name, application.values) }
+  let(:namespace) { Gitlab::Kubernetes::Helm::NAMESPACE }
+
+  let(:metadata) do
+    {
+      name: "values-content-configuration-#{application.name}",
+      namespace: namespace,
+      labels: { name: "values-content-configuration-#{application.name}" }
+    }
+  end
+
+  describe '#generate' do
+    let(:resource) { ::Kubeclient::Resource.new(metadata: metadata, data: { values: application.values }) }
+    subject { config_map.generate }
+
+    it 'should build a Kubeclient Resource' do
+      is_expected.to eq(resource)
+    end
+  end
+end
diff --git a/spec/lib/gitlab/kubernetes/helm/api_spec.rb b/spec/lib/gitlab/kubernetes/helm/api_spec.rb
index 69112fe90b1..740466ea5cb 100644
--- a/spec/lib/gitlab/kubernetes/helm/api_spec.rb
+++ b/spec/lib/gitlab/kubernetes/helm/api_spec.rb
@@ -5,14 +5,21 @@ describe Gitlab::Kubernetes::Helm::Api do
   let(:helm) { described_class.new(client) }
   let(:gitlab_namespace) { Gitlab::Kubernetes::Helm::NAMESPACE }
   let(:namespace) { Gitlab::Kubernetes::Namespace.new(gitlab_namespace, client) }
-  let(:install_helm) { true }
-  let(:chart) { 'stable/a_chart' }
-  let(:application_name) { 'app_name' }
-  let(:command) { Gitlab::Kubernetes::Helm::InstallCommand.new(application_name, install_helm: install_helm, chart: chart) }
+  let(:application) { create(:clusters_applications_prometheus) }
+
+  let(:command) do
+    Gitlab::Kubernetes::Helm::InstallCommand.new(
+      application.name,
+      chart: application.chart,
+      values: application.values
+    )
+  end
+
   subject { helm }
 
   before do
     allow(Gitlab::Kubernetes::Namespace).to receive(:new).with(gitlab_namespace, client).and_return(namespace)
+    allow(client).to receive(:create_config_map)
   end
 
   describe '#initialize' do
@@ -26,6 +33,7 @@ describe Gitlab::Kubernetes::Helm::Api do
   describe '#install' do
     before do
       allow(client).to receive(:create_pod).and_return(nil)
+      allow(client).to receive(:create_config_map).and_return(nil)
       allow(namespace).to receive(:ensure_exists!).once
     end
 
@@ -35,6 +43,16 @@ describe Gitlab::Kubernetes::Helm::Api do
 
       subject.install(command)
     end
+
+    context 'with a ConfigMap' do
+      let(:resource) { Gitlab::Kubernetes::ConfigMap.new(application.name, application.values).generate }
+
+      it 'creates a ConfigMap on kubeclient' do
+        expect(client).to receive(:create_config_map).with(resource).once
+
+        subject.install(command)
+      end
+    end
   end
 
   describe '#installation_status' do
diff --git a/spec/lib/gitlab/kubernetes/helm/base_command_spec.rb b/spec/lib/gitlab/kubernetes/helm/base_command_spec.rb
new file mode 100644
index 00000000000..3cfdae794f6
--- /dev/null
+++ b/spec/lib/gitlab/kubernetes/helm/base_command_spec.rb
@@ -0,0 +1,44 @@
+require 'spec_helper'
+
+describe Gitlab::Kubernetes::Helm::BaseCommand do
+  let(:application) { create(:clusters_applications_helm) }
+  let(:base_command) { described_class.new(application.name) }
+
+  describe '#generate_script' do
+    let(:helm_version) { Gitlab::Kubernetes::Helm::HELM_VERSION }
+    let(:command) do
+      <<~HEREDOC
+         set -eo pipefail
+         apk add -U ca-certificates openssl >/dev/null
+         wget -q -O - https://kubernetes-helm.storage.googleapis.com/helm-v#{helm_version}-linux-amd64.tar.gz | tar zxC /tmp >/dev/null
+         mv /tmp/linux-amd64/helm /usr/bin/
+      HEREDOC
+    end
+
+    subject { base_command.generate_script }
+
+    it 'should return a command that prepares the environment for helm-cli' do
+      expect(subject).to eq(command)
+    end
+  end
+
+  describe '#pod_resource' do
+    subject { base_command.pod_resource }
+
+    it 'should returns a kubeclient resoure with pod content for application' do
+      is_expected.to be_an_instance_of ::Kubeclient::Resource
+    end
+  end
+
+  describe '#config_map?' do
+    subject { base_command.config_map? }
+
+    it { is_expected.to be_falsy }
+  end
+
+  describe '#pod_name' do
+    subject { base_command.pod_name }
+
+    it { is_expected.to eq('install-helm') }
+  end
+end
diff --git a/spec/lib/gitlab/kubernetes/helm/init_command_spec.rb b/spec/lib/gitlab/kubernetes/helm/init_command_spec.rb
new file mode 100644
index 00000000000..e6920b0a76f
--- /dev/null
+++ b/spec/lib/gitlab/kubernetes/helm/init_command_spec.rb
@@ -0,0 +1,24 @@
+require 'spec_helper'
+
+describe Gitlab::Kubernetes::Helm::InitCommand do
+  let(:application) { create(:clusters_applications_helm) }
+  let(:init_command) { described_class.new(application.name) }
+
+  describe '#generate_script' do
+    let(:command) do
+      <<~MSG.chomp
+        set -eo pipefail
+        apk add -U ca-certificates openssl >/dev/null
+        wget -q -O - https://kubernetes-helm.storage.googleapis.com/helm-v2.7.0-linux-amd64.tar.gz | tar zxC /tmp >/dev/null
+        mv /tmp/linux-amd64/helm /usr/bin/
+        helm init >/dev/null
+      MSG
+    end
+
+    subject { init_command.generate_script }
+
+    it 'should return the appropriate command' do
+      is_expected.to eq(command)
+    end
+  end
+end
diff --git a/spec/lib/gitlab/kubernetes/helm/install_command_spec.rb b/spec/lib/gitlab/kubernetes/helm/install_command_spec.rb
index 63997a40d52..137b8f718de 100644
--- a/spec/lib/gitlab/kubernetes/helm/install_command_spec.rb
+++ b/spec/lib/gitlab/kubernetes/helm/install_command_spec.rb
@@ -1,79 +1,56 @@
 require 'rails_helper'
 
 describe Gitlab::Kubernetes::Helm::InstallCommand do
-  let(:prometheus) { create(:clusters_applications_prometheus) }
-
-  describe "#initialize" do
-    context "With all the params" do
-      subject { described_class.new(prometheus.name, install_helm: true, chart: prometheus.chart, chart_values_file: prometheus.chart_values_file) }
-
-      it 'should assign all parameters' do
-        expect(subject.name).to eq(prometheus.name)
-        expect(subject.install_helm).to be_truthy
-        expect(subject.chart).to eq(prometheus.chart)
-        expect(subject.chart_values_file).to eq("#{Rails.root}/vendor/prometheus/values.yaml")
-      end
-    end
-
-    context 'when install_helm is not set' do
-      subject { described_class.new(prometheus.name, chart: prometheus.chart, chart_values_file: true) }
-
-      it 'should set install_helm as false' do
-        expect(subject.install_helm).to be_falsy
-      end
-    end
-
-    context 'when chart is not set' do
-      subject { described_class.new(prometheus.name, install_helm: true) }
+  let(:application) { create(:clusters_applications_prometheus) }
+  let(:namespace) { Gitlab::Kubernetes::Helm::NAMESPACE }
+
+  let(:install_command) do
+    described_class.new(
+      application.name,
+      chart: application.chart,
+      values: application.values
+    )
+  end
 
-      it 'should set chart as nil' do
-        expect(subject.chart).to be_falsy
-      end
+  describe '#generate_script' do
+    let(:command) do
+      <<~MSG
+      set -eo pipefail
+      apk add -U ca-certificates openssl >/dev/null
+      wget -q -O - https://kubernetes-helm.storage.googleapis.com/helm-v2.7.0-linux-amd64.tar.gz | tar zxC /tmp >/dev/null
+      mv /tmp/linux-amd64/helm /usr/bin/
+      helm init --client-only >/dev/null
+      helm install #{application.chart} --name #{application.name} --namespace #{namespace} -f /data/helm/#{application.name}/config/values.yaml >/dev/null
+      MSG
     end
 
-    context 'when chart_values_file is not set' do
-      subject { described_class.new(prometheus.name, install_helm: true, chart: prometheus.chart) }
+    subject { install_command.generate_script }
 
-      it 'should set chart_values_file as nil' do
-        expect(subject.chart_values_file).to be_falsy
-      end
+    it 'should return appropriate command' do
+      is_expected.to eq(command)
     end
-  end
-
-  describe "#generate_script" do
-    let(:install_command) { described_class.new(prometheus.name, install_helm: install_helm) }
-    let(:client) { double('kubernetes client') }
-    let(:namespace) { Gitlab::Kubernetes::Namespace.new(Gitlab::Kubernetes::Helm::NAMESPACE, client) }
-    subject { install_command.send(:generate_script, namespace.name) }
 
-    context 'when install helm is true' do
-      let(:install_helm) { true }
-      let(:command) do
-        <<~MSG
-        set -eo pipefail
-        apk add -U ca-certificates openssl >/dev/null
-        wget -q -O - https://kubernetes-helm.storage.googleapis.com/helm-v2.7.0-linux-amd64.tar.gz | tar zxC /tmp >/dev/null
-        mv /tmp/linux-amd64/helm /usr/bin/
-
-        helm init >/dev/null
-        MSG
+    context 'with an application with a repository' do
+      let(:ci_runner) { create(:ci_runner) }
+      let(:application) { create(:clusters_applications_runner, runner: ci_runner) }
+      let(:install_command) do
+        described_class.new(
+          application.name,
+          chart: application.chart,
+          values: application.values,
+          repository: application.repository
+        )
       end
 
-      it 'should return appropriate command' do
-        is_expected.to eq(command)
-      end
-    end
-
-    context 'when install helm is false' do
-      let(:install_helm) { false }
       let(:command) do
         <<~MSG
         set -eo pipefail
         apk add -U ca-certificates openssl >/dev/null
         wget -q -O - https://kubernetes-helm.storage.googleapis.com/helm-v2.7.0-linux-amd64.tar.gz | tar zxC /tmp >/dev/null
         mv /tmp/linux-amd64/helm /usr/bin/
-
         helm init --client-only >/dev/null
+        helm repo add #{application.name} #{application.repository}
+        helm install #{application.chart} --name #{application.name} --namespace #{namespace} -f /data/helm/#{application.name}/config/values.yaml >/dev/null
         MSG
       end
 
@@ -81,50 +58,29 @@ describe Gitlab::Kubernetes::Helm::InstallCommand do
         is_expected.to eq(command)
       end
     end
+  end
 
-    context 'when chart is present' do
-      let(:install_command) { described_class.new(prometheus.name, chart: prometheus.chart) }
-      let(:command) do
-        <<~MSG.chomp
-        set -eo pipefail
-        apk add -U ca-certificates openssl >/dev/null
-        wget -q -O - https://kubernetes-helm.storage.googleapis.com/helm-v2.7.0-linux-amd64.tar.gz | tar zxC /tmp >/dev/null
-        mv /tmp/linux-amd64/helm /usr/bin/
+  describe '#config_map?' do
+    subject { install_command.config_map? }
 
-        helm init --client-only >/dev/null
-        helm install #{prometheus.chart} --name #{prometheus.name} --namespace #{namespace.name} >/dev/null
-        MSG
-      end
+    it { is_expected.to be_truthy }
+  end
 
-      it 'should return appropriate command' do
-        is_expected.to eq(command)
-      end
+  describe '#config_map_resource' do
+    let(:metadata) do
+      {
+        name: "values-content-configuration-#{application.name}",
+        namespace: namespace,
+        labels: { name: "values-content-configuration-#{application.name}" }
+      }
     end
 
-    context 'when chart values file is present' do
-      let(:install_command) { described_class.new(prometheus.name, chart: prometheus.chart, chart_values_file: prometheus.chart_values_file) }
-      let(:command) do
-        <<~MSG.chomp
-        set -eo pipefail
-        apk add -U ca-certificates openssl >/dev/null
-        wget -q -O - https://kubernetes-helm.storage.googleapis.com/helm-v2.7.0-linux-amd64.tar.gz | tar zxC /tmp >/dev/null
-        mv /tmp/linux-amd64/helm /usr/bin/
+    let(:resource) { ::Kubeclient::Resource.new(metadata: metadata, data: { values: application.values }) }
 
-        helm init --client-only >/dev/null
-        helm install #{prometheus.chart} --name #{prometheus.name} --namespace #{namespace.name} -f /data/helm/#{prometheus.name}/config/values.yaml >/dev/null
-        MSG
-      end
+    subject { install_command.config_map_resource }
 
-      it 'should return appropriate command' do
-        is_expected.to eq(command)
-      end
+    it 'returns a KubeClient resource with config map content for the application' do
+      is_expected.to eq(resource)
     end
   end
-
-  describe "#pod_name" do
-    let(:install_command) { described_class.new(prometheus.name, install_helm: true, chart: prometheus.chart, chart_values_file: true) }
-    subject { install_command.send(:pod_name) }
-
-    it { is_expected.to eq('install-prometheus') }
-  end
 end
diff --git a/spec/lib/gitlab/kubernetes/helm/pod_spec.rb b/spec/lib/gitlab/kubernetes/helm/pod_spec.rb
index ebb6033f71e..43adc80d576 100644
--- a/spec/lib/gitlab/kubernetes/helm/pod_spec.rb
+++ b/spec/lib/gitlab/kubernetes/helm/pod_spec.rb
@@ -5,13 +5,9 @@ describe Gitlab::Kubernetes::Helm::Pod do
     let(:cluster) { create(:cluster) }
     let(:app) {  create(:clusters_applications_prometheus, cluster: cluster) }
     let(:command) {  app.install_command }
-    let(:client) { double('kubernetes client') }
-    let(:namespace) { Gitlab::Kubernetes::Namespace.new(Gitlab::Kubernetes::Helm::NAMESPACE, client) }
-    subject { described_class.new(command, namespace.name, client) }
+    let(:namespace) { Gitlab::Kubernetes::Helm::NAMESPACE }
 
-    before do
-      allow(client).to receive(:create_config_map).and_return(nil)
-    end
+    subject { described_class.new(command, namespace) }
 
     shared_examples 'helm pod' do
       it 'should generate a Kubeclient::Resource' do
@@ -47,7 +43,7 @@ describe Gitlab::Kubernetes::Helm::Pod do
       end
     end
 
-    context 'with a configuration file' do
+    context 'with a install command' do
       it_behaves_like 'helm pod'
 
       it 'should include volumes for the container' do
@@ -62,14 +58,14 @@ describe Gitlab::Kubernetes::Helm::Pod do
       end
 
       it 'should mount configMap specification in the volume' do
-        spec = subject.generate.spec
-        expect(spec.volumes.first.configMap['name']).to eq("values-content-configuration-#{app.name}")
-        expect(spec.volumes.first.configMap['items'].first['key']).to eq('values')
-        expect(spec.volumes.first.configMap['items'].first['path']).to eq('values.yaml')
+        volume = subject.generate.spec.volumes.first
+        expect(volume.configMap['name']).to eq("values-content-configuration-#{app.name}")
+        expect(volume.configMap['items'].first['key']).to eq('values')
+        expect(volume.configMap['items'].first['path']).to eq('values.yaml')
       end
     end
 
-    context 'without a configuration file' do
+    context 'with a init command' do
       let(:app) { create(:clusters_applications_helm, cluster: cluster) }
 
       it_behaves_like 'helm pod'
diff --git a/spec/lib/gitlab/middleware/read_only_spec.rb b/spec/lib/gitlab/middleware/read_only_spec.rb
index 07ba11b93a3..39ec2f37a83 100644
--- a/spec/lib/gitlab/middleware/read_only_spec.rb
+++ b/spec/lib/gitlab/middleware/read_only_spec.rb
@@ -11,15 +11,17 @@ describe Gitlab::Middleware::ReadOnly do
 
   RSpec::Matchers.define :disallow_request do
     match do |middleware|
-      flash = middleware.send(:rack_flash)
-      flash['alert'] && flash['alert'].include?('You cannot do writing operations')
+      alert = middleware.env['rack.session'].to_hash
+        .dig('flash', 'flashes', 'alert')
+
+      alert&.include?('You cannot perform write operations')
     end
   end
 
   RSpec::Matchers.define :disallow_request_in_json do
     match do |response|
       json_response = JSON.parse(response.body)
-      response.body.include?('You cannot do writing operations') && json_response.key?('message')
+      response.body.include?('You cannot perform write operations') && json_response.key?('message')
     end
   end
 
@@ -34,10 +36,25 @@ describe Gitlab::Middleware::ReadOnly do
     rack.to_app
   end
 
-  subject { described_class.new(fake_app) }
+  let(:observe_env) do
+    Module.new do
+      attr_reader :env
+
+      def call(env)
+        @env = env
+        super
+      end
+    end
+  end
 
   let(:request) { Rack::MockRequest.new(rack_stack) }
 
+  subject do
+    described_class.new(fake_app).tap do |app|
+      app.extend(observe_env)
+    end
+  end
+
   context 'normal requests to a read-only Gitlab instance' do
     let(:fake_app) { lambda { |env| [200, { 'Content-Type' => 'text/plain' }, ['OK']] } }
 
diff --git a/spec/lib/gitlab/middleware/release_env_spec.rb b/spec/lib/gitlab/middleware/release_env_spec.rb
new file mode 100644
index 00000000000..5e3aa877409
--- /dev/null
+++ b/spec/lib/gitlab/middleware/release_env_spec.rb
@@ -0,0 +1,16 @@
+require 'spec_helper'
+
+describe Gitlab::Middleware::ReleaseEnv do
+  let(:inner_app) { double(:app, call: 'yay') }
+  let(:app) { described_class.new(inner_app) }
+  let(:env) { { 'action_controller.instance' => 'something' } }
+
+  describe '#call' do
+    it 'calls the app and clears the env' do
+      result = app.call(env)
+
+      expect(result).to eq('yay')
+      expect(env).to be_empty
+    end
+  end
+end
diff --git a/spec/lib/gitlab/plugin_spec.rb b/spec/lib/gitlab/plugin_spec.rb
new file mode 100644
index 00000000000..33dd4f79130
--- /dev/null
+++ b/spec/lib/gitlab/plugin_spec.rb
@@ -0,0 +1,68 @@
+require 'spec_helper'
+
+describe Gitlab::Plugin do
+  describe '.execute' do
+    let(:data) { Gitlab::DataBuilder::Push::SAMPLE_DATA }
+    let(:plugin) { Rails.root.join('plugins', 'test.rb') }
+    let(:tmp_file) { Tempfile.new('plugin-dump') }
+    let(:result) { described_class.execute(plugin.to_s, data) }
+    let(:success) { result.first }
+    let(:message) { result.last }
+
+    let(:plugin_source) do
+      <<~EOS
+        #!/usr/bin/env ruby
+        x = STDIN.read
+        File.write('#{tmp_file.path}', x)
+      EOS
+    end
+
+    before do
+      File.write(plugin, plugin_source)
+    end
+
+    after do
+      FileUtils.rm(plugin)
+    end
+
+    context 'successful execution' do
+      before do
+        File.chmod(0o777, plugin)
+      end
+
+      after do
+        tmp_file.close!
+      end
+
+      it { expect(success).to be true }
+      it { expect(message).to be_empty }
+
+      it 'ensures plugin received data via stdin' do
+        result
+
+        expect(File.read(tmp_file.path)).to eq(data.to_json)
+      end
+    end
+
+    context 'non-executable' do
+      it { expect(success).to be false }
+      it { expect(message).to include('Permission denied') }
+    end
+
+    context 'non-zero exit' do
+      let(:plugin_source) do
+        <<~EOS
+          #!/usr/bin/env ruby
+          exit 1
+        EOS
+      end
+
+      before do
+        File.chmod(0o777, plugin)
+      end
+
+      it { expect(success).to be false }
+      it { expect(message).to be_empty }
+    end
+  end
+end
diff --git a/spec/lib/gitlab/project_search_results_spec.rb b/spec/lib/gitlab/project_search_results_spec.rb
index 1ebb0105cf5..c46bb8edebf 100644
--- a/spec/lib/gitlab/project_search_results_spec.rb
+++ b/spec/lib/gitlab/project_search_results_spec.rb
@@ -1,3 +1,4 @@
+# coding: utf-8
 require 'spec_helper'
 
 describe Gitlab::ProjectSearchResults do
@@ -105,6 +106,32 @@ describe Gitlab::ProjectSearchResults do
         end
       end
 
+      context 'when the search returns non-ASCII data' do
+        context 'with UTF-8' do
+          let(:results) { project.repository.search_files_by_content("файл", 'master') }
+
+          it 'returns results as UTF-8' do
+            expect(subject.filename).to eq('encoding/russian.rb')
+            expect(subject.basename).to eq('encoding/russian')
+            expect(subject.ref).to eq('master')
+            expect(subject.startline).to eq(1)
+            expect(subject.data).to eq("Хороший файл")
+          end
+        end
+
+        context 'with ISO-8859-1' do
+          let(:search_result) { "master:encoding/iso8859.txt\x001\x00\xC4\xFC\nmaster:encoding/iso8859.txt\x002\x00\nmaster:encoding/iso8859.txt\x003\x00foo\n".force_encoding(Encoding::ASCII_8BIT) }
+
+          it 'returns results as UTF-8' do
+            expect(subject.filename).to eq('encoding/iso8859.txt')
+            expect(subject.basename).to eq('encoding/iso8859')
+            expect(subject.ref).to eq('master')
+            expect(subject.startline).to eq(1)
+            expect(subject.data).to eq("Äü\n\nfoo")
+          end
+        end
+      end
+
       context "when filename has extension" do
         let(:search_result) { "master:CONTRIBUTE.md\x005\x00- [Contribute to GitLab](#contribute-to-gitlab)\n" }
 
@@ -190,7 +217,7 @@ describe Gitlab::ProjectSearchResults do
       expect(issues).to include issue
       expect(issues).not_to include security_issue_1
       expect(issues).not_to include security_issue_2
-      expect(results.issues_count).to eq 1
+      expect(results.limited_issues_count).to eq 1
     end
 
     it 'does not list project confidential issues for project members with guest role' do
@@ -202,7 +229,7 @@ describe Gitlab::ProjectSearchResults do
       expect(issues).to include issue
       expect(issues).not_to include security_issue_1
       expect(issues).not_to include security_issue_2
-      expect(results.issues_count).to eq 1
+      expect(results.limited_issues_count).to eq 1
     end
 
     it 'lists project confidential issues for author' do
@@ -212,7 +239,7 @@ describe Gitlab::ProjectSearchResults do
       expect(issues).to include issue
       expect(issues).to include security_issue_1
       expect(issues).not_to include security_issue_2
-      expect(results.issues_count).to eq 2
+      expect(results.limited_issues_count).to eq 2
     end
 
     it 'lists project confidential issues for assignee' do
@@ -222,7 +249,7 @@ describe Gitlab::ProjectSearchResults do
       expect(issues).to include issue
       expect(issues).not_to include security_issue_1
       expect(issues).to include security_issue_2
-      expect(results.issues_count).to eq 2
+      expect(results.limited_issues_count).to eq 2
     end
 
     it 'lists project confidential issues for project members' do
@@ -234,7 +261,7 @@ describe Gitlab::ProjectSearchResults do
       expect(issues).to include issue
       expect(issues).to include security_issue_1
       expect(issues).to include security_issue_2
-      expect(results.issues_count).to eq 3
+      expect(results.limited_issues_count).to eq 3
     end
 
     it 'lists all project issues for admin' do
@@ -244,7 +271,7 @@ describe Gitlab::ProjectSearchResults do
       expect(issues).to include issue
       expect(issues).to include security_issue_1
       expect(issues).to include security_issue_2
-      expect(results.issues_count).to eq 3
+      expect(results.limited_issues_count).to eq 3
     end
   end
 
@@ -277,6 +304,35 @@ describe Gitlab::ProjectSearchResults do
     end
   end
 
+  describe '#limited_notes_count' do
+    let(:project) { create(:project, :public) }
+    let(:note) { create(:note_on_issue, project: project) }
+    let(:results) { described_class.new(user, project, note.note) }
+
+    context 'when count_limit is lower than total amount' do
+      before do
+        allow(results).to receive(:count_limit).and_return(1)
+      end
+
+      it 'calls note finder once to get the limited amount of notes' do
+        expect(results).to receive(:notes_finder).once.and_call_original
+        expect(results.limited_notes_count).to eq(1)
+      end
+    end
+
+    context 'when count_limit is higher than total amount' do
+      it 'calls note finder multiple times to get the limited amount of notes' do
+        project = create(:project, :public)
+        note = create(:note_on_issue, project: project)
+
+        results = described_class.new(user, project, note.note)
+
+        expect(results).to receive(:notes_finder).exactly(4).times.and_call_original
+        expect(results.limited_notes_count).to eq(1)
+      end
+    end
+  end
+
   # Examples for commit access level test
   #
   # params:
diff --git a/spec/lib/gitlab/prometheus/queries/additional_metrics_deployment_query_spec.rb b/spec/lib/gitlab/prometheus/queries/additional_metrics_deployment_query_spec.rb
index 0697cb2def6..c7169717fc1 100644
--- a/spec/lib/gitlab/prometheus/queries/additional_metrics_deployment_query_spec.rb
+++ b/spec/lib/gitlab/prometheus/queries/additional_metrics_deployment_query_spec.rb
@@ -7,7 +7,7 @@ describe Gitlab::Prometheus::Queries::AdditionalMetricsDeploymentQuery do
 
   include_examples 'additional metrics query' do
     let(:deployment) { create(:deployment, environment: environment) }
-    let(:query_params) { [environment.id, deployment.id] }
+    let(:query_params) { [deployment.id] }
 
     it 'queries using specific time' do
       expect(client).to receive(:query_range).with(anything,
diff --git a/spec/lib/gitlab/prometheus/queries/deployment_query_spec.rb b/spec/lib/gitlab/prometheus/queries/deployment_query_spec.rb
index 84dc31d9732..ffe3ad85baa 100644
--- a/spec/lib/gitlab/prometheus/queries/deployment_query_spec.rb
+++ b/spec/lib/gitlab/prometheus/queries/deployment_query_spec.rb
@@ -31,7 +31,7 @@ describe Gitlab::Prometheus::Queries::DeploymentQuery do
     expect(client).to receive(:query).with('avg(rate(container_cpu_usage_seconds_total{container_name!="POD",environment="environment-slug"}[30m])) * 100',
                                            time: stop_time)
 
-    expect(subject.query(environment.id, deployment.id)).to eq(memory_values: nil, memory_before: nil, memory_after: nil,
-                                                               cpu_values: nil, cpu_before: nil, cpu_after: nil)
+    expect(subject.query(deployment.id)).to eq(memory_values: nil, memory_before: nil, memory_after: nil,
+                                               cpu_values: nil, cpu_before: nil, cpu_after: nil)
   end
 end
diff --git a/spec/lib/gitlab/prometheus/queries/matched_metrics_query_spec.rb b/spec/lib/gitlab/prometheus/queries/matched_metric_query_spec.rb
index c95719eff1d..420218a695a 100644
--- a/spec/lib/gitlab/prometheus/queries/matched_metrics_query_spec.rb
+++ b/spec/lib/gitlab/prometheus/queries/matched_metric_query_spec.rb
@@ -1,6 +1,6 @@
 require 'spec_helper'
 
-describe Gitlab::Prometheus::Queries::MatchedMetricsQuery do
+describe Gitlab::Prometheus::Queries::MatchedMetricQuery do
   include Prometheus::MetricBuilders
 
   let(:metric_group_class) { Gitlab::Prometheus::MetricGroup }
diff --git a/spec/lib/gitlab/repository_cache_adapter_spec.rb b/spec/lib/gitlab/repository_cache_adapter_spec.rb
new file mode 100644
index 00000000000..85971f2a7ef
--- /dev/null
+++ b/spec/lib/gitlab/repository_cache_adapter_spec.rb
@@ -0,0 +1,76 @@
+require 'spec_helper'
+
+describe Gitlab::RepositoryCacheAdapter do
+  let(:project) { create(:project, :repository) }
+  let(:repository) { project.repository }
+  let(:cache) { repository.send(:cache) }
+
+  describe '#cache_method_output', :use_clean_rails_memory_store_caching do
+    let(:fallback) { 10 }
+
+    context 'with a non-existing repository' do
+      let(:project) { create(:project) } # No repository
+
+      subject do
+        repository.cache_method_output(:cats, fallback: fallback) do
+          repository.cats_call_stub
+        end
+      end
+
+      it 'returns the fallback value' do
+        expect(subject).to eq(fallback)
+      end
+
+      it 'avoids calling the original method' do
+        expect(repository).not_to receive(:cats_call_stub)
+
+        subject
+      end
+    end
+
+    context 'with a method throwing a non-existing-repository error' do
+      subject do
+        repository.cache_method_output(:cats, fallback: fallback) do
+          raise Gitlab::Git::Repository::NoRepository
+        end
+      end
+
+      it 'returns the fallback value' do
+        expect(subject).to eq(fallback)
+      end
+
+      it 'does not cache the data' do
+        subject
+
+        expect(repository.instance_variable_defined?(:@cats)).to eq(false)
+        expect(cache.exist?(:cats)).to eq(false)
+      end
+    end
+
+    context 'with an existing repository' do
+      it 'caches the output' do
+        object = double
+
+        expect(object).to receive(:number).once.and_return(10)
+
+        2.times do
+          val = repository.cache_method_output(:cats) { object.number }
+
+          expect(val).to eq(10)
+        end
+
+        expect(repository.send(:cache).exist?(:cats)).to eq(true)
+        expect(repository.instance_variable_get(:@cats)).to eq(10)
+      end
+    end
+  end
+
+  describe '#expire_method_caches' do
+    it 'expires the caches of the given methods' do
+      expect(cache).to receive(:expire).with(:readme)
+      expect(cache).to receive(:expire).with(:gitignore)
+
+      repository.expire_method_caches(%i(readme gitignore))
+    end
+  end
+end
diff --git a/spec/lib/gitlab/repository_cache_spec.rb b/spec/lib/gitlab/repository_cache_spec.rb
new file mode 100644
index 00000000000..fc259cf1208
--- /dev/null
+++ b/spec/lib/gitlab/repository_cache_spec.rb
@@ -0,0 +1,50 @@
+require 'spec_helper'
+
+describe Gitlab::RepositoryCache do
+  let(:backend) { double('backend').as_null_object }
+  let(:project) { create(:project) }
+  let(:repository) { project.repository }
+  let(:namespace) { "#{repository.full_path}:#{project.id}" }
+  let(:cache) { described_class.new(repository, backend: backend) }
+
+  describe '#cache_key' do
+    subject { cache.cache_key(:foo) }
+
+    it 'includes the namespace' do
+      expect(subject).to eq "foo:#{namespace}"
+    end
+
+    context 'with a given namespace' do
+      let(:extra_namespace) { 'my:data' }
+      let(:cache) do
+        described_class.new(repository, extra_namespace: extra_namespace,
+                                        backend: backend)
+      end
+
+      it 'includes the full namespace' do
+        expect(subject).to eq "foo:#{namespace}:#{extra_namespace}"
+      end
+    end
+  end
+
+  describe '#expire' do
+    it 'expires the given key from the cache' do
+      cache.expire(:foo)
+      expect(backend).to have_received(:delete).with("foo:#{namespace}")
+    end
+  end
+
+  describe '#fetch' do
+    it 'fetches the given key from the cache' do
+      cache.fetch(:bar)
+      expect(backend).to have_received(:fetch).with("bar:#{namespace}")
+    end
+
+    it 'accepts a block' do
+      p = -> {}
+
+      cache.fetch(:baz, &p)
+      expect(backend).to have_received(:fetch).with("baz:#{namespace}", &p)
+    end
+  end
+end
diff --git a/spec/lib/gitlab/search_results_spec.rb b/spec/lib/gitlab/search_results_spec.rb
index 9dbab95f70e..87288baedb0 100644
--- a/spec/lib/gitlab/search_results_spec.rb
+++ b/spec/lib/gitlab/search_results_spec.rb
@@ -29,30 +29,6 @@ describe Gitlab::SearchResults do
       end
     end
 
-    describe '#projects_count' do
-      it 'returns the total amount of projects' do
-        expect(results.projects_count).to eq(1)
-      end
-    end
-
-    describe '#issues_count' do
-      it 'returns the total amount of issues' do
-        expect(results.issues_count).to eq(1)
-      end
-    end
-
-    describe '#merge_requests_count' do
-      it 'returns the total amount of merge requests' do
-        expect(results.merge_requests_count).to eq(1)
-      end
-    end
-
-    describe '#milestones_count' do
-      it 'returns the total amount of milestones' do
-        expect(results.milestones_count).to eq(1)
-      end
-    end
-
     context "when count_limit is lower than total amount" do
       before do
         allow(results).to receive(:count_limit).and_return(1)
@@ -183,7 +159,7 @@ describe Gitlab::SearchResults do
       expect(issues).not_to include security_issue_3
       expect(issues).not_to include security_issue_4
       expect(issues).not_to include security_issue_5
-      expect(results.issues_count).to eq 1
+      expect(results.limited_issues_count).to eq 1
     end
 
     it 'does not list confidential issues for project members with guest role' do
@@ -199,7 +175,7 @@ describe Gitlab::SearchResults do
       expect(issues).not_to include security_issue_3
       expect(issues).not_to include security_issue_4
       expect(issues).not_to include security_issue_5
-      expect(results.issues_count).to eq 1
+      expect(results.limited_issues_count).to eq 1
     end
 
     it 'lists confidential issues for author' do
@@ -212,7 +188,7 @@ describe Gitlab::SearchResults do
       expect(issues).to include security_issue_3
       expect(issues).not_to include security_issue_4
       expect(issues).not_to include security_issue_5
-      expect(results.issues_count).to eq 3
+      expect(results.limited_issues_count).to eq 3
     end
 
     it 'lists confidential issues for assignee' do
@@ -225,7 +201,7 @@ describe Gitlab::SearchResults do
       expect(issues).not_to include security_issue_3
       expect(issues).to include security_issue_4
       expect(issues).not_to include security_issue_5
-      expect(results.issues_count).to eq 3
+      expect(results.limited_issues_count).to eq 3
     end
 
     it 'lists confidential issues for project members' do
@@ -241,7 +217,7 @@ describe Gitlab::SearchResults do
       expect(issues).to include security_issue_3
       expect(issues).not_to include security_issue_4
       expect(issues).not_to include security_issue_5
-      expect(results.issues_count).to eq 4
+      expect(results.limited_issues_count).to eq 4
     end
 
     it 'lists all issues for admin' do
@@ -254,7 +230,7 @@ describe Gitlab::SearchResults do
       expect(issues).to include security_issue_3
       expect(issues).to include security_issue_4
       expect(issues).not_to include security_issue_5
-      expect(results.issues_count).to eq 5
+      expect(results.limited_issues_count).to eq 5
     end
   end
 
diff --git a/spec/lib/gitlab/shell_spec.rb b/spec/lib/gitlab/shell_spec.rb
index 4506cbc3982..56b45d8da3c 100644
--- a/spec/lib/gitlab/shell_spec.rb
+++ b/spec/lib/gitlab/shell_spec.rb
@@ -508,8 +508,8 @@ describe Gitlab::Shell do
     end
 
     shared_examples 'fetch_remote' do |gitaly_on|
-      def fetch_remote(ssh_auth = nil)
-        gitlab_shell.fetch_remote(repository.raw_repository, 'remote-name', ssh_auth: ssh_auth)
+      def fetch_remote(ssh_auth = nil, prune = true)
+        gitlab_shell.fetch_remote(repository.raw_repository, 'remote-name', ssh_auth: ssh_auth, prune: prune)
       end
 
       def expect_gitlab_projects(fail = false, options = {})
@@ -555,27 +555,33 @@ describe Gitlab::Shell do
       end
 
       it 'returns true when the command succeeds' do
-        expect_call(false, force: false, tags: true)
+        expect_call(false, force: false, tags: true, prune: true)
 
         expect(fetch_remote).to be_truthy
       end
 
+      it 'returns true when the command succeeds' do
+        expect_call(false, force: false, tags: true, prune: false)
+
+        expect(fetch_remote(nil, false)).to be_truthy
+      end
+
       it 'raises an exception when the command fails' do
-        expect_call(true, force: false, tags: true)
+        expect_call(true, force: false, tags: true, prune: true)
 
         expect { fetch_remote }.to raise_error(Gitlab::Shell::Error)
       end
 
       it 'allows forced and no_tags to be changed' do
-        expect_call(false, force: true, tags: false)
+        expect_call(false, force: true, tags: false, prune: true)
 
-        result = gitlab_shell.fetch_remote(repository.raw_repository, 'remote-name', forced: true, no_tags: true)
+        result = gitlab_shell.fetch_remote(repository.raw_repository, 'remote-name', forced: true, no_tags: true, prune: true)
         expect(result).to be_truthy
       end
 
       context 'SSH auth' do
         it 'passes the SSH key if specified' do
-          expect_call(false, force: false, tags: true, ssh_key: 'foo')
+          expect_call(false, force: false, tags: true, prune: true, ssh_key: 'foo')
 
           ssh_auth = build_ssh_auth(ssh_key_auth?: true, ssh_private_key: 'foo')
 
@@ -583,7 +589,7 @@ describe Gitlab::Shell do
         end
 
         it 'does not pass an empty SSH key' do
-          expect_call(false, force: false, tags: true)
+          expect_call(false, force: false, tags: true, prune: true)
 
           ssh_auth = build_ssh_auth(ssh_key_auth: true, ssh_private_key: '')
 
@@ -591,7 +597,7 @@ describe Gitlab::Shell do
         end
 
         it 'does not pass the key unless SSH key auth is to be used' do
-          expect_call(false, force: false, tags: true)
+          expect_call(false, force: false, tags: true, prune: true)
 
           ssh_auth = build_ssh_auth(ssh_key_auth: false, ssh_private_key: 'foo')
 
@@ -599,7 +605,7 @@ describe Gitlab::Shell do
         end
 
         it 'passes the known_hosts data if specified' do
-          expect_call(false, force: false, tags: true, known_hosts: 'foo')
+          expect_call(false, force: false, tags: true, prune: true, known_hosts: 'foo')
 
           ssh_auth = build_ssh_auth(ssh_known_hosts: 'foo')
 
@@ -607,7 +613,7 @@ describe Gitlab::Shell do
         end
 
         it 'does not pass empty known_hosts data' do
-          expect_call(false, force: false, tags: true)
+          expect_call(false, force: false, tags: true, prune: true)
 
           ssh_auth = build_ssh_auth(ssh_known_hosts: '')
 
@@ -615,7 +621,7 @@ describe Gitlab::Shell do
         end
 
         it 'does not pass known_hosts data unless SSH is to be used' do
-          expect_call(false, force: false, tags: true)
+          expect_call(false, force: false, tags: true, prune: true)
 
           ssh_auth = build_ssh_auth(ssh_import?: false, ssh_known_hosts: 'foo')
 
@@ -642,7 +648,7 @@ describe Gitlab::Shell do
 
         it 'passes the correct params to the gitaly service' do
           expect(repository.gitaly_repository_client).to receive(:fetch_remote)
-            .with(remote_name, ssh_auth: ssh_auth, forced: true, no_tags: true, timeout: timeout)
+            .with(remote_name, ssh_auth: ssh_auth, forced: true, no_tags: true, prune: true, timeout: timeout)
 
           subject
         end
diff --git a/spec/lib/gitlab/slash_commands/command_spec.rb b/spec/lib/gitlab/slash_commands/command_spec.rb
index 0173a45d480..e3447d974aa 100644
--- a/spec/lib/gitlab/slash_commands/command_spec.rb
+++ b/spec/lib/gitlab/slash_commands/command_spec.rb
@@ -3,10 +3,11 @@ require 'spec_helper'
 describe Gitlab::SlashCommands::Command do
   let(:project) { create(:project) }
   let(:user) { create(:user) }
+  let(:chat_name) { double(:chat_name, user: user) }
 
   describe '#execute' do
     subject do
-      described_class.new(project, user, params).execute
+      described_class.new(project, chat_name, params).execute
     end
 
     context 'when no command is available' do
@@ -88,7 +89,7 @@ describe Gitlab::SlashCommands::Command do
   end
 
   describe '#match_command' do
-    subject { described_class.new(project, user, params).match_command.first }
+    subject { described_class.new(project, chat_name, params).match_command.first }
 
     context 'IssueShow is triggered' do
       let(:params) { { text: 'issue show 123' } }
diff --git a/spec/lib/gitlab/slash_commands/deploy_spec.rb b/spec/lib/gitlab/slash_commands/deploy_spec.rb
index 74b5ef4bb26..0d57334aa4c 100644
--- a/spec/lib/gitlab/slash_commands/deploy_spec.rb
+++ b/spec/lib/gitlab/slash_commands/deploy_spec.rb
@@ -4,6 +4,7 @@ describe Gitlab::SlashCommands::Deploy do
   describe '#execute' do
     let(:project) { create(:project) }
     let(:user) { create(:user) }
+    let(:chat_name) { double(:chat_name, user: user) }
     let(:regex_match) { described_class.match('deploy staging to production') }
 
     before do
@@ -16,7 +17,7 @@ describe Gitlab::SlashCommands::Deploy do
     end
 
     subject do
-      described_class.new(project, user).execute(regex_match)
+      described_class.new(project, chat_name).execute(regex_match)
     end
 
     context 'if no environment is defined' do
diff --git a/spec/lib/gitlab/slash_commands/issue_new_spec.rb b/spec/lib/gitlab/slash_commands/issue_new_spec.rb
index 3b077c58c50..8e7df946529 100644
--- a/spec/lib/gitlab/slash_commands/issue_new_spec.rb
+++ b/spec/lib/gitlab/slash_commands/issue_new_spec.rb
@@ -4,6 +4,7 @@ describe Gitlab::SlashCommands::IssueNew do
   describe '#execute' do
     let(:project) { create(:project) }
     let(:user) { create(:user) }
+    let(:chat_name) { double(:chat_name, user: user) }
     let(:regex_match) { described_class.match("issue create bird is the word") }
 
     before do
@@ -11,7 +12,7 @@ describe Gitlab::SlashCommands::IssueNew do
     end
 
     subject do
-      described_class.new(project, user).execute(regex_match)
+      described_class.new(project, chat_name).execute(regex_match)
     end
 
     context 'without description' do
diff --git a/spec/lib/gitlab/slash_commands/issue_search_spec.rb b/spec/lib/gitlab/slash_commands/issue_search_spec.rb
index 35d01efc1bd..189e9592f1b 100644
--- a/spec/lib/gitlab/slash_commands/issue_search_spec.rb
+++ b/spec/lib/gitlab/slash_commands/issue_search_spec.rb
@@ -6,10 +6,11 @@ describe Gitlab::SlashCommands::IssueSearch do
     let!(:confidential) { create(:issue, :confidential, project: project, title: 'mepmep find') }
     let(:project) { create(:project) }
     let(:user) { create(:user) }
+    let(:chat_name) { double(:chat_name, user: user) }
     let(:regex_match) { described_class.match("issue search find") }
 
     subject do
-      described_class.new(project, user).execute(regex_match)
+      described_class.new(project, chat_name).execute(regex_match)
     end
 
     context 'when the user has no access' do
diff --git a/spec/lib/gitlab/slash_commands/issue_show_spec.rb b/spec/lib/gitlab/slash_commands/issue_show_spec.rb
index e5834d5a2ee..b1db1638237 100644
--- a/spec/lib/gitlab/slash_commands/issue_show_spec.rb
+++ b/spec/lib/gitlab/slash_commands/issue_show_spec.rb
@@ -5,6 +5,7 @@ describe Gitlab::SlashCommands::IssueShow do
     let(:issue) { create(:issue, project: project) }
     let(:project) { create(:project) }
     let(:user) { issue.author }
+    let(:chat_name) { double(:chat_name, user: user) }
     let(:regex_match) { described_class.match("issue show #{issue.iid}") }
 
     before do
@@ -12,7 +13,7 @@ describe Gitlab::SlashCommands::IssueShow do
     end
 
     subject do
-      described_class.new(project, user).execute(regex_match)
+      described_class.new(project, chat_name).execute(regex_match)
     end
 
     context 'the issue exists' do
diff --git a/spec/lib/gitlab/string_placeholder_replacer_spec.rb b/spec/lib/gitlab/string_placeholder_replacer_spec.rb
new file mode 100644
index 00000000000..7a03ea4154c
--- /dev/null
+++ b/spec/lib/gitlab/string_placeholder_replacer_spec.rb
@@ -0,0 +1,38 @@
+require 'spec_helper'
+
+describe Gitlab::StringPlaceholderReplacer do
+  describe '.render_url' do
+    it 'returns the nil if the string is blank' do
+      expect(described_class.replace_string_placeholders(nil, /whatever/)).to be_blank
+    end
+
+    it 'returns the string if the placeholder regex' do
+      expect(described_class.replace_string_placeholders('whatever')).to eq 'whatever'
+    end
+
+    it 'returns the string if no block given' do
+      expect(described_class.replace_string_placeholders('whatever', /whatever/)).to eq 'whatever'
+    end
+
+    context 'when all params are valid' do
+      let(:string) { '%{path}/%{id}/%{branch}' }
+      let(:regex) { /(path|id)/ }
+
+      it 'replaces each placeholders with the block result' do
+        result = described_class.replace_string_placeholders(string, regex) do |arg|
+          'WHATEVER'
+        end
+
+        expect(result).to eq 'WHATEVER/WHATEVER/%{branch}'
+      end
+
+      it 'does not replace the placeholder if the block result is nil' do
+        result = described_class.replace_string_placeholders(string, regex) do |arg|
+          arg == 'path' ? nil : 'WHATEVER'
+        end
+
+        expect(result).to eq '%{path}/WHATEVER/%{branch}'
+      end
+    end
+  end
+end
diff --git a/spec/lib/gitlab/string_regex_marker_spec.rb b/spec/lib/gitlab/string_regex_marker_spec.rb
index d715f9bd641..37b1298b962 100644
--- a/spec/lib/gitlab/string_regex_marker_spec.rb
+++ b/spec/lib/gitlab/string_regex_marker_spec.rb
@@ -2,17 +2,36 @@ require 'spec_helper'
 
 describe Gitlab::StringRegexMarker do
   describe '#mark' do
-    let(:raw)  { %{"name": "AFNetworking"} }
-    let(:rich) { %{<span class="key">"name"</span><span class="punctuation">: </span><span class="value">"AFNetworking"</span>}.html_safe }
-    subject do
-      described_class.new(raw, rich).mark(/"[^"]+":\s*"(?<name>[^"]+)"/, group: :name) do |text, left:, right:|
-        %{<a href="#">#{text}</a>}
+    context 'with a single occurrence' do
+      let(:raw)  { %{"name": "AFNetworking"} }
+      let(:rich) { %{<span class="key">"name"</span><span class="punctuation">: </span><span class="value">"AFNetworking"</span>}.html_safe }
+
+      subject do
+        described_class.new(raw, rich).mark(/"[^"]+":\s*"(?<name>[^"]+)"/, group: :name) do |text, left:, right:|
+          %{<a href="#">#{text}</a>}
+        end
+      end
+
+      it 'marks the match' do
+        expect(subject).to eq(%{<span class="key">"name"</span><span class="punctuation">: </span><span class="value">"<a href="#">AFNetworking</a>"</span>})
+        expect(subject).to be_html_safe
       end
     end
 
-    it 'marks the inline diffs' do
-      expect(subject).to eq(%{<span class="key">"name"</span><span class="punctuation">: </span><span class="value">"<a href="#">AFNetworking</a>"</span>})
-      expect(subject).to be_html_safe
+    context 'with multiple occurrences' do
+      let(:raw)  { %{a <b> <c> d} }
+      let(:rich) { %{a &lt;b&gt; &lt;c&gt; d}.html_safe }
+
+      subject do
+        described_class.new(raw, rich).mark(/<[a-z]>/) do |text, left:, right:|
+          %{<strong>#{text}</strong>}
+        end
+      end
+
+      it 'marks the matches' do
+        expect(subject).to eq(%{a <strong>&lt;b&gt;</strong> <strong>&lt;c&gt;</strong> d})
+        expect(subject).to be_html_safe
+      end
     end
   end
 end
diff --git a/spec/lib/gitlab/usage_data_spec.rb b/spec/lib/gitlab/usage_data_spec.rb
index 0e9ecff25a6..138d21ede97 100644
--- a/spec/lib/gitlab/usage_data_spec.rb
+++ b/spec/lib/gitlab/usage_data_spec.rb
@@ -36,6 +36,7 @@ describe Gitlab::UsageData do
         gitlab_shared_runners
         git
         database
+        avg_cycle_analytics
       ))
     end
 
diff --git a/spec/lib/gitlab/user_access_spec.rb b/spec/lib/gitlab/user_access_spec.rb
index 7280acb6c82..40c8286b1b9 100644
--- a/spec/lib/gitlab/user_access_spec.rb
+++ b/spec/lib/gitlab/user_access_spec.rb
@@ -1,6 +1,8 @@
 require 'spec_helper'
 
 describe Gitlab::UserAccess do
+  include ProjectForksHelper
+
   let(:access) { described_class.new(user, project: project) }
   let(:project) { create(:project, :repository) }
   let(:user) { create(:user) }
@@ -118,6 +120,39 @@ describe Gitlab::UserAccess do
       end
     end
 
+    describe 'allowing pushes to maintainers of forked projects' do
+      let(:canonical_project) { create(:project, :public, :repository) }
+      let(:project) { fork_project(canonical_project, create(:user), repository: true) }
+
+      before do
+        create(
+          :merge_request,
+          target_project: canonical_project,
+          source_project: project,
+          source_branch: 'awesome-feature',
+          allow_maintainer_to_push: true
+        )
+      end
+
+      it 'allows users that have push access to the canonical project to push to the MR branch' do
+        canonical_project.add_developer(user)
+
+        expect(access.can_push_to_branch?('awesome-feature')).to be_truthy
+      end
+
+      it 'does not allow the user to push to other branches' do
+        canonical_project.add_developer(user)
+
+        expect(access.can_push_to_branch?('master')).to be_falsey
+      end
+
+      it 'does not allow the user to push if he does not have push access to the canonical project' do
+        canonical_project.add_guest(user)
+
+        expect(access.can_push_to_branch?('awesome-feature')).to be_falsey
+      end
+    end
+
     describe 'merge to protected branch if allowed for developers' do
       before do
         @branch = create :protected_branch, :developers_can_merge, project: project
diff --git a/spec/lib/gitlab/utils_spec.rb b/spec/lib/gitlab/utils_spec.rb
index bda239b7871..71a743495a2 100644
--- a/spec/lib/gitlab/utils_spec.rb
+++ b/spec/lib/gitlab/utils_spec.rb
@@ -1,7 +1,7 @@
 require 'spec_helper'
 
 describe Gitlab::Utils do
-  delegate :to_boolean, :boolean_to_yes_no, :slugify, :random_string, :which, to: :described_class
+  delegate :to_boolean, :boolean_to_yes_no, :slugify, :random_string, :which, :ensure_array_from_string, to: :described_class
 
   describe '.slugify' do
     {
@@ -83,4 +83,18 @@ describe Gitlab::Utils do
       expect(which('sh', 'PATH' => '/bin')).to eq('/bin/sh')
     end
   end
+
+  describe '.ensure_array_from_string' do
+    it 'returns the same array if given one' do
+      arr = ['a', 4, true, { test: 1 }]
+
+      expect(ensure_array_from_string(arr)).to eq(arr)
+    end
+
+    it 'turns comma-separated strings into arrays' do
+      str = 'seven, eight, 9, 10'
+
+      expect(ensure_array_from_string(str)).to eq(%w[seven eight 9 10])
+    end
+  end
 end
diff --git a/spec/lib/gitlab/verify/job_artifacts_spec.rb b/spec/lib/gitlab/verify/job_artifacts_spec.rb
new file mode 100644
index 00000000000..ec490bdfde2
--- /dev/null
+++ b/spec/lib/gitlab/verify/job_artifacts_spec.rb
@@ -0,0 +1,35 @@
+require 'spec_helper'
+
+describe Gitlab::Verify::JobArtifacts do
+  include GitlabVerifyHelpers
+
+  it_behaves_like 'Gitlab::Verify::BatchVerifier subclass' do
+    let!(:objects) { create_list(:ci_job_artifact, 3, :archive) }
+  end
+
+  describe '#run_batches' do
+    let(:failures) { collect_failures }
+    let(:failure) { failures[artifact] }
+
+    let!(:artifact) { create(:ci_job_artifact, :archive, :correct_checksum) }
+
+    it 'passes artifacts with the correct file' do
+      expect(failures).to eq({})
+    end
+
+    it 'fails artifacts with a missing file' do
+      FileUtils.rm_f(artifact.file.path)
+
+      expect(failures.keys).to contain_exactly(artifact)
+      expect(failure).to be_a(Errno::ENOENT)
+      expect(failure.to_s).to include(artifact.file.path)
+    end
+
+    it 'fails artifacts with a mismatched checksum' do
+      File.truncate(artifact.file.path, 0)
+
+      expect(failures.keys).to contain_exactly(artifact)
+      expect(failure.to_s).to include('Checksum mismatch')
+    end
+  end
+end
diff --git a/spec/lib/gitlab/verify/lfs_objects_spec.rb b/spec/lib/gitlab/verify/lfs_objects_spec.rb
new file mode 100644
index 00000000000..64f3a9660e0
--- /dev/null
+++ b/spec/lib/gitlab/verify/lfs_objects_spec.rb
@@ -0,0 +1,35 @@
+require 'spec_helper'
+
+describe Gitlab::Verify::LfsObjects do
+  include GitlabVerifyHelpers
+
+  it_behaves_like 'Gitlab::Verify::BatchVerifier subclass' do
+    let!(:objects) { create_list(:lfs_object, 3, :with_file) }
+  end
+
+  describe '#run_batches' do
+    let(:failures) { collect_failures }
+    let(:failure) { failures[lfs_object] }
+
+    let!(:lfs_object) { create(:lfs_object, :with_file, :correct_oid) }
+
+    it 'passes LFS objects with the correct file' do
+      expect(failures).to eq({})
+    end
+
+    it 'fails LFS objects with a missing file' do
+      FileUtils.rm_f(lfs_object.file.path)
+
+      expect(failures.keys).to contain_exactly(lfs_object)
+      expect(failure).to be_a(Errno::ENOENT)
+      expect(failure.to_s).to include(lfs_object.file.path)
+    end
+
+    it 'fails LFS objects with a mismatched oid' do
+      File.truncate(lfs_object.file.path, 0)
+
+      expect(failures.keys).to contain_exactly(lfs_object)
+      expect(failure.to_s).to include('Checksum mismatch')
+    end
+  end
+end
diff --git a/spec/lib/gitlab/verify/uploads_spec.rb b/spec/lib/gitlab/verify/uploads_spec.rb
new file mode 100644
index 00000000000..6146ce61226
--- /dev/null
+++ b/spec/lib/gitlab/verify/uploads_spec.rb
@@ -0,0 +1,44 @@
+require 'spec_helper'
+
+describe Gitlab::Verify::Uploads do
+  include GitlabVerifyHelpers
+
+  it_behaves_like 'Gitlab::Verify::BatchVerifier subclass' do
+    let(:projects) { create_list(:project, 3, :with_avatar) }
+    let!(:objects) { projects.flat_map(&:uploads) }
+  end
+
+  describe '#run_batches' do
+    let(:project) { create(:project, :with_avatar) }
+    let(:failures) { collect_failures }
+    let(:failure) { failures[upload] }
+
+    let!(:upload) { project.uploads.first }
+
+    it 'passes uploads with the correct file' do
+      expect(failures).to eq({})
+    end
+
+    it 'fails uploads with a missing file' do
+      FileUtils.rm_f(upload.absolute_path)
+
+      expect(failures.keys).to contain_exactly(upload)
+      expect(failure).to be_a(Errno::ENOENT)
+      expect(failure.to_s).to include(upload.absolute_path)
+    end
+
+    it 'fails uploads with a mismatched checksum' do
+      upload.update!(checksum: 'something incorrect')
+
+      expect(failures.keys).to contain_exactly(upload)
+      expect(failure.to_s).to include('Checksum mismatch')
+    end
+
+    it 'fails uploads with a missing precalculated checksum' do
+      upload.update!(checksum: '')
+
+      expect(failures.keys).to contain_exactly(upload)
+      expect(failure.to_s).to include('Checksum missing')
+    end
+  end
+end
diff --git a/spec/lib/mattermost/team_spec.rb b/spec/lib/mattermost/team_spec.rb
index e638ad7a2c9..3c8206031cf 100644
--- a/spec/lib/mattermost/team_spec.rb
+++ b/spec/lib/mattermost/team_spec.rb
@@ -64,4 +64,108 @@ describe Mattermost::Team do
       end
     end
   end
+
+  describe '#create' do
+    subject { described_class.new(nil).create(name: "devteam", display_name: "Dev Team", type: "O") }
+
+    context 'for a new team' do
+      let(:response) do
+        {
+          "id" => "cuojfcetjty7tb4pxe47pwpndo",
+          "create_at" => 1517688728701,
+          "update_at" => 1517688728701,
+          "delete_at" => 0,
+          "display_name" => "Dev Team",
+          "name" => "devteam",
+          "description" => "",
+          "email" => "admin@example.com",
+          "type" => "O",
+          "company_name" => "",
+          "allowed_domains" => "",
+          "invite_id" => "7mp9d3ayaj833ymmkfnid8js6w",
+          "allow_open_invite" => false
+        }
+      end
+
+      before do
+        stub_request(:post, "http://mattermost.example.com/api/v3/teams/create")
+          .to_return(
+            status: 200,
+            body: response.to_json,
+            headers: { 'Content-Type' => 'application/json' }
+          )
+      end
+
+      it 'returns the new team' do
+        is_expected.to eq(response)
+      end
+    end
+
+    context 'for existing team' do
+      before do
+        stub_request(:post, 'http://mattermost.example.com/api/v3/teams/create')
+          .to_return(
+            status: 400,
+            headers: { 'Content-Type' => 'application/json' },
+            body: {
+                id: "store.sql_team.save.domain_exists.app_error",
+                message: "A team with that name already exists",
+                detailed_error: "",
+                request_id: "1hsb5bxs97r8bdggayy7n9gxaw",
+                status_code: 400
+            }.to_json
+          )
+      end
+
+      it 'raises an error with message' do
+        expect { subject }.to raise_error(Mattermost::Error, 'A team with that name already exists')
+      end
+    end
+  end
+
+  describe '#delete' do
+    subject { described_class.new(nil).destroy(team_id: "cuojfcetjty7tb4pxe47pwpndo") }
+
+    context 'for an existing team' do
+      let(:response) do
+        {
+            "status" => "OK"
+        }
+      end
+
+      before do
+        stub_request(:delete, "http://mattermost.example.com/api/v4/teams/cuojfcetjty7tb4pxe47pwpndo")
+          .to_return(
+            status: 200,
+            body: response.to_json,
+            headers: { 'Content-Type' => 'application/json' }
+          )
+      end
+
+      it 'returns team status' do
+        is_expected.to eq(response)
+      end
+    end
+
+    context 'for an unknown team' do
+      before do
+        stub_request(:delete, "http://mattermost.example.com/api/v4/teams/cuojfcetjty7tb4pxe47pwpndo")
+          .to_return(
+            status: 404,
+            body: {
+              id: "store.sql_team.get.find.app_error",
+              message: "We couldn't find the existing team",
+              detailed_error: "",
+              request_id: "my114ab5nbnui8c9pes4kz8mza",
+              status_code: 404
+            }.to_json,
+            headers: { 'Content-Type' => 'application/json' }
+          )
+      end
+
+      it 'raises an error with message' do
+        expect { subject }.to raise_error(Mattermost::Error, "We couldn't find the existing team")
+      end
+    end
+  end
 end
diff --git a/spec/lib/repository_cache_spec.rb b/spec/lib/repository_cache_spec.rb
deleted file mode 100644
index 8b0c7254b5e..00000000000
--- a/spec/lib/repository_cache_spec.rb
+++ /dev/null
@@ -1,34 +0,0 @@
-require 'spec_helper'
-
-describe RepositoryCache do
-  let(:project) { create(:project) }
-  let(:backend) { double('backend').as_null_object }
-  let(:cache) { described_class.new('example', project.id, backend) }
-
-  describe '#cache_key' do
-    it 'includes the namespace' do
-      expect(cache.cache_key(:foo)).to eq "foo:example:#{project.id}"
-    end
-  end
-
-  describe '#expire' do
-    it 'expires the given key from the cache' do
-      cache.expire(:foo)
-      expect(backend).to have_received(:delete).with("foo:example:#{project.id}")
-    end
-  end
-
-  describe '#fetch' do
-    it 'fetches the given key from the cache' do
-      cache.fetch(:bar)
-      expect(backend).to have_received(:fetch).with("bar:example:#{project.id}")
-    end
-
-    it 'accepts a block' do
-      p = -> {}
-
-      cache.fetch(:baz, &p)
-      expect(backend).to have_received(:fetch).with("baz:example:#{project.id}", &p)
-    end
-  end
-end