Merge branch 'master' of https://gitlab.com/gitlab-org/gitlab-ce into git-http-controller

44 files changed, 1456 insertions, 267 deletions

diff --git a/spec/controllers/groups/notification_settings_controller_spec.rb b/spec/controllers/groups/notification_settings_controller_spec.rb
new file mode 100644
index 00000000000..0786e45515a
--- /dev/null
+++ b/spec/controllers/groups/notification_settings_controller_spec.rb
@@ -0,0 +1,32 @@
+require 'spec_helper'
+
+describe Groups::NotificationSettingsController do
+  let(:group) { create(:group) }
+  let(:user) { create(:user) }
+
+  describe '#update' do
+    context 'when not authorized' do
+      it 'redirects to sign in page' do
+        put :update,
+            group_id: group.to_param,
+            notification_setting: { level: :participating }
+
+        expect(response).to redirect_to(new_user_session_path)
+      end
+    end
+
+    context 'when authorized' do
+      before do
+        sign_in(user)
+      end
+
+      it 'returns success' do
+        put :update,
+            group_id: group.to_param,
+            notification_setting: { level: :participating }
+
+        expect(response.status).to eq 200
+      end
+    end
+  end
+end
diff --git a/spec/controllers/profiles/keys_controller_spec.rb b/spec/controllers/profiles/keys_controller_spec.rb
index b6573f105dc..3a82083717f 100644
--- a/spec/controllers/profiles/keys_controller_spec.rb
+++ b/spec/controllers/profiles/keys_controller_spec.rb
@@ -1,7 +1,17 @@
 require 'spec_helper'
 
 describe Profiles::KeysController do
-  let(:user)    { create(:user) }
+  let(:user) { create(:user) }
+
+  describe '#new' do
+    before { sign_in(user) }
+
+    it 'redirect to #index' do
+      get :new
+
+      expect(response).to redirect_to(profile_keys_path)
+    end
+  end
 
   describe "#get_keys" do
     describe "non existant user" do
diff --git a/spec/controllers/projects/merge_requests_controller_spec.rb b/spec/controllers/projects/merge_requests_controller_spec.rb
index 75e6b6f45a7..c54e83339a1 100644
--- a/spec/controllers/projects/merge_requests_controller_spec.rb
+++ b/spec/controllers/projects/merge_requests_controller_spec.rb
@@ -157,6 +157,34 @@ describe Projects::MergeRequestsController do
     end
   end
 
+  describe 'PUT #update' do
+    context 'there is no source project' do
+      let(:project)       { create(:project) }
+      let(:fork_project)  { create(:forked_project_with_submodules) }
+      let(:merge_request) { create(:merge_request, source_project: fork_project, source_branch: 'add-submodule-version-bump', target_branch: 'master', target_project: project) }
+
+      before do
+        fork_project.build_forked_project_link(forked_to_project_id: fork_project.id, forked_from_project_id: project.id)
+        fork_project.save
+        merge_request.reload
+        fork_project.destroy
+      end
+
+      it 'closes MR without errors' do
+        post :update,
+            namespace_id: project.namespace.path,
+            project_id: project.path,
+            id: merge_request.iid,
+            merge_request: {
+              state_event: 'close'
+            }
+
+        expect(response).to redirect_to([merge_request.target_project.namespace.becomes(Namespace), merge_request.target_project, merge_request])
+        expect(merge_request.reload.closed?).to be_truthy
+      end
+    end
+  end
+
   describe "DELETE #destroy" do
     it "denies access to users unless they're admin or project owner" do
       delete :destroy, namespace_id: project.namespace.path, project_id: project.path, id: merge_request.iid
diff --git a/spec/controllers/projects/notification_settings_controller_spec.rb b/spec/controllers/projects/notification_settings_controller_spec.rb
new file mode 100644
index 00000000000..4908b545648
--- /dev/null
+++ b/spec/controllers/projects/notification_settings_controller_spec.rb
@@ -0,0 +1,38 @@
+require 'spec_helper'
+
+describe Projects::NotificationSettingsController do
+  let(:project) { create(:empty_project) }
+  let(:user) { create(:user) }
+
+  before do
+    project.team << [user, :developer]
+  end
+
+  describe '#update' do
+    context 'when not authorized' do
+      it 'redirects to sign in page' do
+        put :update,
+            namespace_id: project.namespace.to_param,
+            project_id: project.to_param,
+            notification_setting: { level: :participating }
+
+        expect(response).to redirect_to(new_user_session_path)
+      end
+    end
+
+    context 'when authorized' do
+      before do
+        sign_in(user)
+      end
+
+      it 'returns success' do
+        put :update,
+            namespace_id: project.namespace.to_param,
+            project_id: project.to_param,
+            notification_setting: { level: :participating }
+
+        expect(response.status).to eq 200
+      end
+    end
+  end
+end
diff --git a/spec/factories/commits.rb b/spec/factories/commits.rb
new file mode 100644
index 00000000000..ac6eb0a7897
--- /dev/null
+++ b/spec/factories/commits.rb
@@ -0,0 +1,12 @@
+require_relative '../support/repo_helpers'
+
+FactoryGirl.define do
+  factory :commit do
+    git_commit RepoHelpers.sample_commit
+    project factory: :empty_project
+
+    initialize_with do
+      new(git_commit, project)
+    end
+  end
+end
diff --git a/spec/factories/oauth_access_tokens.rb b/spec/factories/oauth_access_tokens.rb
new file mode 100644
index 00000000000..7700b15d538
--- /dev/null
+++ b/spec/factories/oauth_access_tokens.rb
@@ -0,0 +1,22 @@
+# == Schema Information
+#
+# Table name: oauth_access_tokens
+#
+#  id                :integer          not null, primary key
+#  resource_owner_id :integer
+#  application_id    :integer
+#  token             :string           not null
+#  refresh_token     :string
+#  expires_in        :integer
+#  revoked_at        :datetime
+#  created_at        :datetime         not null
+#  scopes            :string
+#
+
+FactoryGirl.define do
+  factory :oauth_access_token do
+    resource_owner
+    application
+    token '123456'
+  end
+end
diff --git a/spec/factories/oauth_applications.rb b/spec/factories/oauth_applications.rb
new file mode 100644
index 00000000000..d116a573830
--- /dev/null
+++ b/spec/factories/oauth_applications.rb
@@ -0,0 +1,9 @@
+FactoryGirl.define do
+  factory :oauth_application, class: 'Doorkeeper::Application', aliases: [:application] do
+    name { FFaker::Name.name }
+    uid { FFaker::Name.name }
+    redirect_uri { FFaker::Internet.uri('http') }
+    owner
+    owner_type 'User'
+  end
+end
diff --git a/spec/factories/users.rb b/spec/factories/users.rb
index a5c60c51c5b..a9b2148bd2a 100644
--- a/spec/factories/users.rb
+++ b/spec/factories/users.rb
@@ -1,7 +1,7 @@
 FactoryGirl.define do
   sequence(:name) { FFaker::Name.name }
 
-  factory :user, aliases: [:author, :assignee, :recipient, :owner, :creator] do
+  factory :user, aliases: [:author, :assignee, :recipient, :owner, :creator, :resource_owner] do
     email { FFaker::Internet.email }
     name
     sequence(:username) { |n| "#{FFaker::Internet.user_name}#{n}" }
diff --git a/spec/features/admin/admin_uses_repository_checks_spec.rb b/spec/features/admin/admin_uses_repository_checks_spec.rb
new file mode 100644
index 00000000000..661fb761809
--- /dev/null
+++ b/spec/features/admin/admin_uses_repository_checks_spec.rb
@@ -0,0 +1,43 @@
+require 'rails_helper'
+
+feature 'Admin uses repository checks', feature: true do
+  before { login_as :admin }
+
+  scenario 'to trigger a single check' do
+    project = create(:empty_project)
+    visit_admin_project_page(project)
+
+    page.within('.repository-check') do
+      click_button 'Trigger repository check'
+    end
+
+    expect(page).to have_content('Repository check was triggered')
+  end
+
+  scenario 'to see a single failed repository check' do
+    project = create(:empty_project)
+    project.update_columns(
+      last_repository_check_failed: true,
+      last_repository_check_at: Time.now,
+    )
+    visit_admin_project_page(project)
+
+    page.within('.alert') do
+      expect(page.text).to match(/Last repository check \(.* ago\) failed/)
+    end
+  end
+
+  scenario 'to clear all repository checks', js: true do
+    visit admin_application_settings_path
+    
+    expect(RepositoryCheck::ClearWorker).to receive(:perform_async)
+
+    click_link 'Clear all repository checks'
+
+    expect(page).to have_content('Started asynchronous removal of all repository check states.')
+  end
+
+  def visit_admin_project_page(project)
+    visit admin_namespace_project_path(project.namespace, project)
+  end
+end
diff --git a/spec/features/issues/filter_issues_spec.rb b/spec/features/issues/filter_issues_spec.rb
index 90822a8c123..69b22232f10 100644
--- a/spec/features/issues/filter_issues_spec.rb
+++ b/spec/features/issues/filter_issues_spec.rb
@@ -76,6 +76,37 @@ describe 'Filter issues', feature: true do
     end
   end
 
+  describe 'Filter issues for label from issues#index', js: true do
+    before do
+      visit namespace_project_issues_path(project.namespace, project)
+      find('.js-label-select').click
+    end
+
+    it 'should filter by any label' do
+      find('.dropdown-menu-labels a', text: 'Any Label').click
+      page.within '.labels-filter' do
+        expect(page).to have_content 'Any Label'
+      end
+      expect(find('.js-label-select .dropdown-toggle-text')).to have_content('Label')
+    end
+
+    it 'should filter by no label' do
+      find('.dropdown-menu-labels a', text: 'No Label').click
+      page.within '.labels-filter' do
+        expect(page).to have_content 'No Label'
+      end
+      expect(find('.js-label-select .dropdown-toggle-text')).to have_content('No Label')
+    end
+
+    it 'should filter by no label' do
+      find('.dropdown-menu-labels a', text: label.title).click
+      page.within '.labels-filter' do
+        expect(page).to have_content label.title
+      end
+      expect(find('.js-label-select .dropdown-toggle-text')).to have_content(label.title)
+    end
+  end
+
   describe 'Filter issues for assignee and label from issues#index' do
 
     before do
diff --git a/spec/features/issues_spec.rb b/spec/features/issues_spec.rb
index 79000666ccc..1ce0024e93c 100644
--- a/spec/features/issues_spec.rb
+++ b/spec/features/issues_spec.rb
@@ -45,7 +45,7 @@ describe 'Issues', feature: true do
              project: project)
     end
 
-    it 'allows user to select unasigned', js: true do
+    it 'allows user to select unassigned', js: true do
       visit edit_namespace_project_issue_path(project.namespace, project, issue)
 
       expect(page).to have_content "Assignee #{@user.name}"
@@ -64,6 +64,18 @@ describe 'Issues', feature: true do
     end
   end
 
+  describe 'Issue info' do
+    it 'excludes award_emoji from comment count' do
+      issue = create(:issue, author: @user, assignee: @user, project: project, title: 'foobar')
+      create(:upvote_note, noteable: issue)
+
+      visit namespace_project_issues_path(project.namespace, project, assignee_id: @user.id)
+
+      expect(page).to have_content 'foobar'
+      expect(page.all('.issue-no-comments').first.text).to eq "0"
+    end
+  end
+
   describe 'Filter issue' do
     before do
       ['foobar', 'barbaz', 'gitlab'].each do |title|
@@ -187,7 +199,7 @@ describe 'Issues', feature: true do
   describe 'update assignee from issue#show' do
     let(:issue) { create(:issue, project: project, author: @user, assignee: @user) }
 
-    context 'by autorized user' do
+    context 'by authorized user' do
 
       it 'allows user to select unassigned', js: true do
         visit namespace_project_issue_path(project.namespace, project, issue)
diff --git a/spec/features/merge_requests/edit_mr_spec.rb b/spec/features/merge_requests/edit_mr_spec.rb
new file mode 100644
index 00000000000..9e007ab7635
--- /dev/null
+++ b/spec/features/merge_requests/edit_mr_spec.rb
@@ -0,0 +1,21 @@
+require 'spec_helper'
+
+feature 'Edit Merge Request', feature: true do
+  let(:user) { create(:user) }
+  let(:project) { create(:project, :public) }
+  let(:merge_request) { create(:merge_request, :with_diffs, source_project: project) }
+
+  before do
+    project.team << [user, :master]
+
+    login_as user
+
+    visit edit_namespace_project_merge_request_path(project.namespace, project, merge_request)
+  end
+
+  context 'editing a MR' do
+    it 'form should have class js-quick-submit' do
+      expect(page).to have_selector('.js-quick-submit')
+    end
+  end
+end
diff --git a/spec/features/notes_on_merge_requests_spec.rb b/spec/features/notes_on_merge_requests_spec.rb
index 5f855ccc701..389812ff7e1 100644
--- a/spec/features/notes_on_merge_requests_spec.rb
+++ b/spec/features/notes_on_merge_requests_spec.rb
@@ -4,6 +4,20 @@ describe 'Comments', feature: true do
   include RepoHelpers
   include WaitForAjax
 
+  describe 'On merge requests page', feature: true do
+    it 'excludes award_emoji from comment count' do
+      merge_request = create(:merge_request)
+      project = merge_request.source_project
+      create(:upvote_note, noteable: merge_request, project: project)
+
+      login_as :admin
+      visit namespace_project_merge_requests_path(project.namespace, project)
+
+      expect(merge_request.mr_and_commit_notes.count).to eq 1
+      expect(page.all('.merge-request-no-comments').first.text).to eq "0"
+    end
+  end
+
   describe 'On a merge request', js: true, feature: true do
     let!(:merge_request) { create(:merge_request) }
     let!(:project) { merge_request.source_project }
@@ -129,6 +143,17 @@ describe 'Comments', feature: true do
         end
       end
     end
+
+    describe 'comment info' do
+      it 'excludes award_emoji from comment count' do
+        create(:upvote_note, noteable: merge_request, project: project)
+
+        visit namespace_project_merge_request_path(project.namespace, project, merge_request)
+
+        expect(merge_request.mr_and_commit_notes.count).to eq 2
+        expect(find('.notes-tab span.badge').text).to eq "1"
+      end
+    end
   end
 
   describe 'On a merge request diff', js: true, feature: true do
diff --git a/spec/features/profiles/oauth_applications_spec.rb b/spec/features/profiles/oauth_applications_spec.rb
new file mode 100644
index 00000000000..1a5a9059dbd
--- /dev/null
+++ b/spec/features/profiles/oauth_applications_spec.rb
@@ -0,0 +1,39 @@
+require 'spec_helper'
+
+describe 'Profile > Applications', feature: true do
+  let(:user) { create(:user) }
+
+  before do
+    login_as(user)
+  end
+
+  describe 'User manages applications', js: true do
+    it 'deletes an application' do
+      create(:oauth_application, owner: user)
+      visit oauth_applications_path
+
+      page.within('.oauth-applications') do
+        expect(page).to have_content('Your applications (1)')
+        click_button 'Destroy'
+      end
+
+      expect(page).to have_content('The application was deleted successfully')
+      expect(page).to have_content('Your applications (0)')
+      expect(page).to have_content('Authorized applications (0)')
+    end
+
+    it 'deletes an authorized application' do
+      create(:oauth_access_token, resource_owner: user)
+      visit oauth_applications_path
+
+      page.within('.oauth-authorized-applications') do
+        expect(page).to have_content('Authorized applications (1)')
+        click_button 'Revoke'
+      end
+
+      expect(page).to have_content('The application was revoked access.')
+      expect(page).to have_content('Your applications (0)')
+      expect(page).to have_content('Authorized applications (0)')
+    end
+  end
+end
diff --git a/spec/features/projects_spec.rb b/spec/features/projects_spec.rb
index ed97b6cb577..782c0bfe666 100644
--- a/spec/features/projects_spec.rb
+++ b/spec/features/projects_spec.rb
@@ -100,8 +100,7 @@ feature 'Project', feature: true do
 
     it 'click toggle and show dropdown', js: true do
       find('.js-projects-dropdown-toggle').click
-      wait_for_ajax
-      expect(page).to have_css('.select2-results li', count: 1)
+      expect(page).to have_css('.dropdown-menu-projects .dropdown-content li', count: 1)
     end
   end
 
diff --git a/spec/features/search_spec.rb b/spec/features/search_spec.rb
index 3e6289a46b1..029a11ea43c 100644
--- a/spec/features/search_spec.rb
+++ b/spec/features/search_spec.rb
@@ -10,6 +10,10 @@ describe "Search", feature: true  do
     visit search_path
   end
 
+  it 'top right search form is not present' do
+    expect(page).not_to have_selector('.search')
+  end
+
   describe 'searching for Projects' do
     it 'finds a project' do
       page.within '.search-holder' do
diff --git a/spec/helpers/notifications_helper_spec.rb b/spec/helpers/notifications_helper_spec.rb
index f1aba4cfdf3..9d5f009ebe1 100644
--- a/spec/helpers/notifications_helper_spec.rb
+++ b/spec/helpers/notifications_helper_spec.rb
@@ -2,34 +2,15 @@ require 'spec_helper'
 
 describe NotificationsHelper do
   describe 'notification_icon' do
-    let(:notification) { double(disabled?: false, participating?: false, watch?: false) }
-
-    context "disabled notification" do
-      before { allow(notification).to receive(:disabled?).and_return(true) }
-
-      it "has a red icon" do
-        expect(notification_icon(notification)).to match('class="fa fa-volume-off ns-mute"')
-      end
-    end
-
-    context "participating notification" do
-      before { allow(notification).to receive(:participating?).and_return(true) }
-
-      it "has a blue icon" do
-        expect(notification_icon(notification)).to match('class="fa fa-volume-down ns-part"')
-      end
-    end
-
-    context "watched notification" do
-      before { allow(notification).to receive(:watch?).and_return(true) }
-
-      it "has a green icon" do
-        expect(notification_icon(notification)).to match('class="fa fa-volume-up ns-watch"')
-      end
-    end
+    it { expect(notification_icon(:disabled)).to match('class="fa fa-microphone-slash fa-fw"') }
+    it { expect(notification_icon(:participating)).to match('class="fa fa-volume-up fa-fw"') }
+    it { expect(notification_icon(:mention)).to match('class="fa fa-at fa-fw"') }
+    it { expect(notification_icon(:global)).to match('class="fa fa-globe fa-fw"') }
+    it { expect(notification_icon(:watch)).to match('class="fa fa-eye fa-fw"') }
+  end
 
-    it "has a blue icon" do
-      expect(notification_icon(notification)).to match('class="fa fa-circle-o ns-default"')
-    end
+  describe 'notification_title' do
+    it { expect(notification_title(:watch)).to match('Watch') }
+    it { expect(notification_title(:mention)).to match('On mention') }
   end
 end
diff --git a/spec/javascripts/fixtures/project_title.html.haml b/spec/javascripts/fixtures/project_title.html.haml
index e5850b62659..4547feeb212 100644
--- a/spec/javascripts/fixtures/project_title.html.haml
+++ b/spec/javascripts/fixtures/project_title.html.haml
@@ -1,7 +1,20 @@
-%h1.title
-  %a
-    GitLab Org
-  %a.project-item-select-holder{href: "/gitlab-org/gitlab-test"}
-    GitLab Test
-    %input#project_path.project-item-select.js-projects-dropdown.ajax-project-select{type: "hidden", name: "project_path", "data-include-groups" => "false"}
-  %i.fa.chevron-down.dropdown-toggle-caret.js-projects-dropdown-toggle
+.header-content
+  %h1.title
+    %a
+      GitLab Org
+    %a.project-item-select-holder{href: "/gitlab-org/gitlab-test"}
+      GitLab Test
+    %i.fa.chevron-down.dropdown-toggle-caret.js-projects-dropdown-toggle{ "data-toggle" => "dropdown", "data-target" => ".header-content" }
+  .js-dropdown-menu-projects
+    .dropdown-menu.dropdown-select.dropdown-menu-projects
+      .dropdown-title
+        %span Go to a project
+        %button.dropdown-title-button.dropdown-menu-close{"aria-label" => "Close", type: "button"}
+          %i.fa.fa-times.dropdown-menu-close-icon
+      .dropdown-input
+        %input.dropdown-input-field{id: "", placeholder: "Search your projects", type: "search", value: ""}
+        %i.fa.fa-search.dropdown-input-search
+        %i.fa.fa-times.dropdown-input-clear.js-dropdown-input-clear{role: "button"}
+      .dropdown-content
+      .dropdown-loading
+        %i.fa.fa-spinner.fa-spin
diff --git a/spec/javascripts/notes_spec.js.coffee b/spec/javascripts/notes_spec.js.coffee
index 050b6e362c6..dd160e821b3 100644
--- a/spec/javascripts/notes_spec.js.coffee
+++ b/spec/javascripts/notes_spec.js.coffee
@@ -1,4 +1,5 @@
 #= require notes
+#= require gl_form
 
 window.gon = {}
 window.disableButtonIfEmptyField = -> null
diff --git a/spec/javascripts/project_title_spec.js.coffee b/spec/javascripts/project_title_spec.js.coffee
index 47c7b7febe3..3d8de2ff989 100644
--- a/spec/javascripts/project_title_spec.js.coffee
+++ b/spec/javascripts/project_title_spec.js.coffee
@@ -1,4 +1,6 @@
+#= require bootstrap
 #= require select2
+#= require gl_dropdown
 #= require api
 #= require project_select
 #= require project
@@ -14,9 +16,6 @@ describe 'Project Title', ->
     fixture.load('project_title.html')
     @project = new Project()
 
-    spyOn(@project, 'changeProject').and.callFake (url) ->
-      window.current_project_url = url
-
   describe 'project list', ->
     beforeEach =>
       @projects_data = fixture.load('projects.json')[0]
@@ -29,18 +28,9 @@ describe 'Project Title', ->
 
     it 'to show on toggle click', =>
       $('.js-projects-dropdown-toggle').click()
-
-      expect($('.title .select2-container').hasClass('select2-dropdown-open')).toBe(true)
-      expect($('.ajax-project-dropdown li').length).toBe(@projects_data.length)
+      expect($('.header-content').hasClass('open')).toBe(true)
 
     it 'hide dropdown', ->
-      $("#select2-drop-mask").click()
-
-      expect($('.title .select2-container').hasClass('select2-dropdown-open')).toBe(false)
-
-    it 'change project when clicking item', ->
-      $('.js-projects-dropdown-toggle').click()
-      $('.ajax-project-dropdown li:nth-child(2)').trigger('mouseup')
+      $(".dropdown-menu-close-icon").click()
 
-      expect($('.title .select2-container').hasClass('select2-dropdown-open')).toBe(false)
-      expect(window.current_project_url).toBe('http://localhost:3000/h5bp/html5-boilerplate')
+      expect($('.header-content').hasClass('open')).toBe(false)
diff --git a/spec/lib/award_emoji_spec.rb b/spec/lib/award_emoji_spec.rb
index 330678f7f16..88c22912950 100644
--- a/spec/lib/award_emoji_spec.rb
+++ b/spec/lib/award_emoji_spec.rb
@@ -16,4 +16,11 @@ describe AwardEmoji do
       end
     end
   end
+
+  describe '.emoji_by_category' do
+    it "only contains known categories" do
+      undefined_categories = AwardEmoji.emoji_by_category.keys - AwardEmoji::CATEGORIES.keys
+      expect(undefined_categories).to be_empty
+    end
+  end
 end
diff --git a/spec/lib/gitlab/metrics_spec.rb b/spec/lib/gitlab/metrics_spec.rb
index 3dee13e27f4..10177c0e8dd 100644
--- a/spec/lib/gitlab/metrics_spec.rb
+++ b/spec/lib/gitlab/metrics_spec.rb
@@ -98,4 +98,29 @@ describe Gitlab::Metrics do
       end
     end
   end
+
+  describe '.tag_transaction' do
+    context 'without a transaction' do
+      it 'does nothing' do
+        expect_any_instance_of(Gitlab::Metrics::Transaction).
+          not_to receive(:add_tag)
+
+        Gitlab::Metrics.tag_transaction(:foo, 'bar')
+      end
+    end
+
+    context 'with a transaction' do
+      let(:transaction) { Gitlab::Metrics::Transaction.new }
+
+      it 'adds the tag to the transaction' do
+        expect(Gitlab::Metrics).to receive(:current_transaction).
+          and_return(transaction)
+
+        expect(transaction).to receive(:add_tag).
+          with(:foo, 'bar')
+
+        Gitlab::Metrics.tag_transaction(:foo, 'bar')
+      end
+    end
+  end
 end
diff --git a/spec/lib/gitlab/note_data_builder_spec.rb b/spec/lib/gitlab/note_data_builder_spec.rb
index da652677443..f093d0a0d8b 100644
--- a/spec/lib/gitlab/note_data_builder_spec.rb
+++ b/spec/lib/gitlab/note_data_builder_spec.rb
@@ -4,13 +4,12 @@ describe 'Gitlab::NoteDataBuilder', lib: true do
   let(:project) { create(:project) }
   let(:user) { create(:user) }
   let(:data) { Gitlab::NoteDataBuilder.build(note, user) }
-  let(:note_url) { Gitlab::UrlBuilder.new(:note).build(note.id) }
   let(:fixed_time) { Time.at(1425600000) } # Avoid time precision errors
 
   before(:each) do
     expect(data).to have_key(:object_attributes)
     expect(data[:object_attributes]).to have_key(:url)
-    expect(data[:object_attributes][:url]).to eq(note_url)
+    expect(data[:object_attributes][:url]).to eq(Gitlab::UrlBuilder.build(note))
     expect(data[:object_kind]).to eq('note')
     expect(data[:user]).to eq(user.hook_attrs)
   end
diff --git a/spec/lib/gitlab/o_auth/user_spec.rb b/spec/lib/gitlab/o_auth/user_spec.rb
index 3a769acfdc0..6727a83e58a 100644
--- a/spec/lib/gitlab/o_auth/user_spec.rb
+++ b/spec/lib/gitlab/o_auth/user_spec.rb
@@ -15,20 +15,20 @@ describe Gitlab::OAuth::User, lib: true do
   end
   let(:ldap_user) { Gitlab::LDAP::Person.new(Net::LDAP::Entry.new, 'ldapmain') }
 
-  describe :persisted? do
+  describe '#persisted?' do
     let!(:existing_user) { create(:omniauth_user, extern_uid: 'my-uid', provider: 'my-provider') }
 
     it "finds an existing user based on uid and provider (facebook)" do
       expect( oauth_user.persisted? ).to be_truthy
     end
 
-    it "returns false if use is not found in database" do
+    it 'returns false if user is not found in database' do
       allow(auth_hash).to receive(:uid).and_return('non-existing')
       expect( oauth_user.persisted? ).to be_falsey
     end
   end
 
-  describe :save do
+  describe '#save' do
     def stub_omniauth_config(messages)
       allow(Gitlab.config.omniauth).to receive_messages(messages)
     end
@@ -40,8 +40,27 @@ describe Gitlab::OAuth::User, lib: true do
     let(:provider) { 'twitter' }
 
     describe 'signup' do
-      shared_examples "to verify compliance with allow_single_sign_on" do
-        context "with new allow_single_sign_on enabled syntax" do
+      shared_examples 'to verify compliance with allow_single_sign_on' do
+        context 'provider is marked as external' do
+          it 'should mark user as external' do
+            stub_omniauth_config(allow_single_sign_on: ['twitter'], external_providers: ['twitter'])
+            oauth_user.save
+            expect(gl_user).to be_valid
+            expect(gl_user.external).to be_truthy
+          end
+        end
+
+        context 'provider was external, now has been removed' do
+          it 'should mark existing user internal' do
+            create(:omniauth_user, extern_uid: 'my-uid', provider: 'twitter', external: true)
+            stub_omniauth_config(allow_single_sign_on: ['twitter'], external_providers: ['facebook'])
+            oauth_user.save
+            expect(gl_user).to be_valid
+            expect(gl_user.external).to be_falsey
+          end
+        end
+
+        context 'with new allow_single_sign_on enabled syntax' do
           before { stub_omniauth_config(allow_single_sign_on: ['twitter']) }
 
           it "creates a user from Omniauth" do
@@ -67,16 +86,16 @@ describe Gitlab::OAuth::User, lib: true do
           end
         end
 
-        context "with new allow_single_sign_on disabled syntax" do
+        context 'with new allow_single_sign_on disabled syntax' do
           before { stub_omniauth_config(allow_single_sign_on: []) }
-          it "throws an error" do
+          it 'throws an error' do
             expect{ oauth_user.save }.to raise_error StandardError
           end
         end
 
-        context "with old allow_single_sign_on disabled (Default)" do
+        context 'with old allow_single_sign_on disabled (Default)' do
           before { stub_omniauth_config(allow_single_sign_on: false) }
-          it "throws an error" do
+          it 'throws an error' do
             expect{ oauth_user.save }.to raise_error StandardError
           end
         end
diff --git a/spec/lib/gitlab/url_builder_spec.rb b/spec/lib/gitlab/url_builder_spec.rb
index f023be6ae45..6ffc0d6e658 100644
--- a/spec/lib/gitlab/url_builder_spec.rb
+++ b/spec/lib/gitlab/url_builder_spec.rb
@@ -1,77 +1,110 @@
 require 'spec_helper'
 
 describe Gitlab::UrlBuilder, lib: true do
-  describe 'When asking for an issue' do
-    it 'returns the issue url' do
-      issue = create(:issue)
-      url = Gitlab::UrlBuilder.new(:issue).build(issue.id)
-      expect(url).to eq "#{Settings.gitlab['url']}/#{issue.project.path_with_namespace}/issues/#{issue.iid}"
-    end
-  end
+  describe '.build' do
+    context 'when passing a Commit' do
+      it 'returns a proper URL' do
+        commit = build_stubbed(:commit)
 
-  describe 'When asking for an merge request' do
-    it 'returns the merge request url' do
-      merge_request = create(:merge_request)
-      url = Gitlab::UrlBuilder.new(:merge_request).build(merge_request.id)
-      expect(url).to eq "#{Settings.gitlab['url']}/#{merge_request.project.path_with_namespace}/merge_requests/#{merge_request.iid}"
+        url = described_class.build(commit)
+
+        expect(url).to eq "#{Settings.gitlab['url']}/#{commit.project.path_with_namespace}/commit/#{commit.id}"
+      end
     end
-  end
 
-  describe 'When asking for a note on commit' do
-    let(:note) { create(:note_on_commit) }
-    let(:url) { Gitlab::UrlBuilder.new(:note).build(note.id) }
+    context 'when passing an Issue' do
+      it 'returns a proper URL' do
+        issue = build_stubbed(:issue, iid: 42)
 
-    it 'returns the note url' do
-      expect(url).to eq "#{Settings.gitlab['url']}/#{note.project.path_with_namespace}/commit/#{note.commit_id}#note_#{note.id}"
+        url = described_class.build(issue)
+
+        expect(url).to eq "#{Settings.gitlab['url']}/#{issue.project.path_with_namespace}/issues/#{issue.iid}"
+      end
     end
-  end
 
-  describe 'When asking for a note on commit diff' do
-    let(:note) { create(:note_on_commit_diff) }
-    let(:url) { Gitlab::UrlBuilder.new(:note).build(note.id) }
+    context 'when passing a MergeRequest' do
+      it 'returns a proper URL' do
+        merge_request = build_stubbed(:merge_request, iid: 42)
+
+        url = described_class.build(merge_request)
 
-    it 'returns the note url' do
-      expect(url).to eq "#{Settings.gitlab['url']}/#{note.project.path_with_namespace}/commit/#{note.commit_id}#note_#{note.id}"
+        expect(url).to eq "#{Settings.gitlab['url']}/#{merge_request.project.path_with_namespace}/merge_requests/#{merge_request.iid}"
+      end
     end
-  end
 
-  describe 'When asking for a note on issue' do
-    let(:issue) { create(:issue) }
-    let(:note) { create(:note_on_issue, noteable_id: issue.id) }
-    let(:url) { Gitlab::UrlBuilder.new(:note).build(note.id) }
+    context 'when passing a Note' do
+      context 'on a Commit' do
+        it 'returns a proper URL' do
+          note = build_stubbed(:note_on_commit)
 
-    it 'returns the note url' do
-      expect(url).to eq "#{Settings.gitlab['url']}/#{issue.project.path_with_namespace}/issues/#{issue.iid}#note_#{note.id}"
-    end
-  end
+          url = described_class.build(note)
 
-  describe 'When asking for a note on merge request' do
-    let(:merge_request) { create(:merge_request) }
-    let(:note) { create(:note_on_merge_request, noteable_id: merge_request.id) }
-    let(:url) { Gitlab::UrlBuilder.new(:note).build(note.id) }
+          expect(url).to eq "#{Settings.gitlab['url']}/#{note.project.path_with_namespace}/commit/#{note.commit_id}#note_#{note.id}"
+        end
+      end
 
-    it 'returns the note url' do
-      expect(url).to eq "#{Settings.gitlab['url']}/#{merge_request.project.path_with_namespace}/merge_requests/#{merge_request.iid}#note_#{note.id}"
-    end
-  end
+      context 'on a CommitDiff' do
+        it 'returns a proper URL' do
+          note = build_stubbed(:note_on_commit_diff)
 
-  describe 'When asking for a note on merge request diff' do
-    let(:merge_request) { create(:merge_request) }
-    let(:note) { create(:note_on_merge_request_diff, noteable_id: merge_request.id) }
-    let(:url) { Gitlab::UrlBuilder.new(:note).build(note.id) }
+          url = described_class.build(note)
 
-    it 'returns the note url' do
-      expect(url).to eq "#{Settings.gitlab['url']}/#{merge_request.project.path_with_namespace}/merge_requests/#{merge_request.iid}#note_#{note.id}"
-    end
-  end
+          expect(url).to eq "#{Settings.gitlab['url']}/#{note.project.path_with_namespace}/commit/#{note.commit_id}#note_#{note.id}"
+        end
+      end
+
+      context 'on an Issue' do
+        it 'returns a proper URL' do
+          issue = create(:issue, iid: 42)
+          note = build_stubbed(:note_on_issue, noteable: issue)
+
+          url = described_class.build(note)
+
+          expect(url).to eq "#{Settings.gitlab['url']}/#{issue.project.path_with_namespace}/issues/#{issue.iid}#note_#{note.id}"
+        end
+      end
+
+      context 'on a MergeRequest' do
+        it 'returns a proper URL' do
+          merge_request = create(:merge_request, iid: 42)
+          note = build_stubbed(:note_on_merge_request, noteable: merge_request)
+
+          url = described_class.build(note)
+
+          expect(url).to eq "#{Settings.gitlab['url']}/#{merge_request.project.path_with_namespace}/merge_requests/#{merge_request.iid}#note_#{note.id}"
+        end
+      end
+
+      context 'on a MergeRequestDiff' do
+        it 'returns a proper URL' do
+          merge_request = create(:merge_request, iid: 42)
+          note = build_stubbed(:note_on_merge_request_diff, noteable: merge_request)
+
+          url = described_class.build(note)
+
+          expect(url).to eq "#{Settings.gitlab['url']}/#{merge_request.project.path_with_namespace}/merge_requests/#{merge_request.iid}#note_#{note.id}"
+        end
+      end
+
+      context 'on a ProjectSnippet' do
+        it 'returns a proper URL' do
+          project_snippet = create(:project_snippet)
+          note = build_stubbed(:note_on_project_snippet, noteable: project_snippet)
+
+          url = described_class.build(note)
+
+          expect(url).to eq "#{Settings.gitlab['url']}/#{project_snippet.project.path_with_namespace}/snippets/#{note.noteable_id}#note_#{note.id}"
+        end
+      end
 
-  describe 'When asking for a note on project snippet' do
-    let(:snippet) { create(:project_snippet) }
-    let(:note) { create(:note_on_project_snippet, noteable_id: snippet.id) }
-    let(:url) { Gitlab::UrlBuilder.new(:note).build(note.id) }
+      context 'on another object' do
+        it 'returns a proper URL' do
+          project = build_stubbed(:project)
 
-    it 'returns the note url' do
-      expect(url).to eq "#{Settings.gitlab['url']}/#{snippet.project.path_with_namespace}/snippets/#{note.noteable_id}#note_#{note.id}"
+          expect { described_class.build(project) }.
+            to raise_error(NotImplementedError, 'No URL builder defined for Project')
+        end
+      end
     end
   end
 end
diff --git a/spec/lib/gitlab_spec.rb b/spec/lib/gitlab_spec.rb
new file mode 100644
index 00000000000..c59dfea5c55
--- /dev/null
+++ b/spec/lib/gitlab_spec.rb
@@ -0,0 +1,17 @@
+require 'rails_helper'
+
+describe Gitlab, lib: true do
+  describe '.com?' do
+    it 'is true when on GitLab.com' do
+      stub_config_setting(url: 'https://gitlab.com')
+
+      expect(described_class.com?).to eq true
+    end
+
+    it 'is false when not on GitLab.com' do
+      stub_config_setting(url: 'http://example.com')
+
+      expect(described_class.com?).to eq false
+    end
+  end
+end
diff --git a/spec/mailers/repository_check_mailer_spec.rb b/spec/mailers/repository_check_mailer_spec.rb
new file mode 100644
index 00000000000..583bf15176f
--- /dev/null
+++ b/spec/mailers/repository_check_mailer_spec.rb
@@ -0,0 +1,21 @@
+require 'rails_helper'
+
+describe RepositoryCheckMailer do
+  include EmailSpec::Matchers
+
+  describe '.notify' do
+    it 'emails all admins' do
+      admins = create_list(:admin, 3)
+
+      mail = described_class.notify(1)
+
+      expect(mail).to deliver_to admins.map(&:email)
+    end
+
+    it 'mentions the number of failed checks' do
+      mail = described_class.notify(3)
+
+      expect(mail).to have_subject '3 projects failed their last repository check'
+    end
+  end
+end
diff --git a/spec/models/issue_spec.rb b/spec/models/issue_spec.rb
index 15052aaca28..fac516f9568 100644
--- a/spec/models/issue_spec.rb
+++ b/spec/models/issue_spec.rb
@@ -191,12 +191,19 @@ describe Issue, models: true do
   end
 
   describe '#related_branches' do
-    it "selects the right branches" do
+    it 'selects the right branches' do
       allow(subject.project.repository).to receive(:branch_names).
-        and_return(["mpempe", "#{subject.iid}mepmep", subject.to_branch_name])
+        and_return(['mpempe', "#{subject.iid}mepmep", subject.to_branch_name])
 
       expect(subject.related_branches).to eq([subject.to_branch_name])
     end
+
+    it 'excludes stable branches from the related branches' do
+      allow(subject.project.repository).to receive(:branch_names).
+        and_return(["#{subject.iid}-0-stable"])
+
+      expect(subject.related_branches).to eq []
+    end
   end
 
   it_behaves_like 'an editable mentionable' do
@@ -210,11 +217,11 @@ describe Issue, models: true do
     let(:subject) { create :issue }
   end
 
-  describe "#to_branch_name" do
+  describe '#to_branch_name' do
     let(:issue) { create(:issue, title: 'a' * 30) }
 
-    it "starts with the issue iid" do
-      expect(issue.to_branch_name).to match /-#{issue.iid}\z/
+    it 'starts with the issue iid' do
+      expect(issue.to_branch_name).to match /\A#{issue.iid}-a+\z/
     end
   end
 end
diff --git a/spec/models/notification_setting_spec.rb b/spec/models/notification_setting_spec.rb
new file mode 100644
index 00000000000..295081e9da1
--- /dev/null
+++ b/spec/models/notification_setting_spec.rb
@@ -0,0 +1,17 @@
+require 'rails_helper'
+
+RSpec.describe NotificationSetting, type: :model do
+  describe "Associations" do
+    it { is_expected.to belong_to(:user) }
+    it { is_expected.to belong_to(:source) }
+  end
+
+  describe "Validation" do
+    subject { NotificationSetting.new(source_id: 1, source_type: 'Project') }
+
+    it { is_expected.to validate_presence_of(:user) }
+    it { is_expected.to validate_presence_of(:source) }
+    it { is_expected.to validate_presence_of(:level) }
+    it { is_expected.to validate_uniqueness_of(:user_id).scoped_to([:source_id, :source_type]).with_message(/already exists in source/) }
+  end
+end
diff --git a/spec/models/project_services/bamboo_service_spec.rb b/spec/models/project_services/bamboo_service_spec.rb
index c34b2487ecf..31b2c90122d 100644
--- a/spec/models/project_services/bamboo_service_spec.rb
+++ b/spec/models/project_services/bamboo_service_spec.rb
@@ -21,74 +21,232 @@
 require 'spec_helper'
 
 describe BambooService, models: true do
-  describe "Associations" do
+  describe 'Associations' do
     it { is_expected.to belong_to :project }
     it { is_expected.to have_one :service_hook }
   end
 
-  describe "Execute" do
-    let(:user)    { create(:user) }
-    let(:project) { create(:project) }
-
-    context "when a password was previously set" do
-      before do
-        @bamboo_service = BambooService.create(
-          project: create(:project),
-          properties: {
-            bamboo_url: 'http://gitlab.com',
-            username: 'mic',
-            password: "password"
-          }
-        )
+  describe 'Validations' do
+    describe '#bamboo_url' do
+      it 'does not validate the presence of bamboo_url if service is not active' do
+        bamboo_service = service
+        bamboo_service.active = false
+
+        expect(bamboo_service).not_to validate_presence_of(:bamboo_url)
+      end
+
+      it 'validates the presence of bamboo_url if service is active' do
+        bamboo_service = service
+        bamboo_service.active = true
+
+        expect(bamboo_service).to validate_presence_of(:bamboo_url)
+      end
+    end
+
+    describe '#build_key' do
+      it 'does not validate the presence of build_key if service is not active' do
+        bamboo_service = service
+        bamboo_service.active = false
+
+        expect(bamboo_service).not_to validate_presence_of(:build_key)
       end
-  
-      it "reset password if url changed" do
-        @bamboo_service.bamboo_url = 'http://gitlab1.com'
-        @bamboo_service.save
-        expect(@bamboo_service.password).to be_nil
+
+      it 'validates the presence of build_key if service is active' do
+        bamboo_service = service
+        bamboo_service.active = true
+
+        expect(bamboo_service).to validate_presence_of(:build_key)
+      end
+    end
+
+    describe '#username' do
+      it 'does not validate the presence of username if service is not active' do
+        bamboo_service = service
+        bamboo_service.active = false
+
+        expect(bamboo_service).not_to validate_presence_of(:username)
+      end
+
+      it 'does not validate the presence of username if username is nil' do
+        bamboo_service = service
+        bamboo_service.active = true
+        bamboo_service.password = nil
+
+        expect(bamboo_service).not_to validate_presence_of(:username)
+      end
+
+      it 'validates the presence of username if service is active and username is present' do
+        bamboo_service = service
+        bamboo_service.active = true
+        bamboo_service.password = 'secret'
+
+        expect(bamboo_service).to validate_presence_of(:username)
       end
-  
-      it "does not reset password if username changed" do
-        @bamboo_service.username = "some_name"
-        @bamboo_service.save
-        expect(@bamboo_service.password).to eq("password")
+    end
+
+    describe '#password' do
+      it 'does not validate the presence of password if service is not active' do
+        bamboo_service = service
+        bamboo_service.active = false
+
+        expect(bamboo_service).not_to validate_presence_of(:password)
       end
 
-      it "does not reset password if new url is set together with password, even if it's the same password" do
-        @bamboo_service.bamboo_url = 'http://gitlab_edited.com'
-        @bamboo_service.password = 'password'
-        @bamboo_service.save
-        expect(@bamboo_service.password).to eq("password")
-        expect(@bamboo_service.bamboo_url).to eq("http://gitlab_edited.com")
+      it 'does not validate the presence of password if username is nil' do
+        bamboo_service = service
+        bamboo_service.active = true
+        bamboo_service.username = nil
+
+        expect(bamboo_service).not_to validate_presence_of(:password)
       end
 
-      it "should reset password if url changed, even if setter called multiple times" do
-        @bamboo_service.bamboo_url = 'http://gitlab1.com'
-        @bamboo_service.bamboo_url = 'http://gitlab1.com'
-        @bamboo_service.save
-        expect(@bamboo_service.password).to be_nil
+      it 'validates the presence of password if service is active and username is present' do
+        bamboo_service = service
+        bamboo_service.active = true
+        bamboo_service.username = 'john'
+
+        expect(bamboo_service).to validate_presence_of(:password)
       end
     end
-    
-    context "when no password was previously set" do
-      before do
-        @bamboo_service = BambooService.create(
-          project: create(:project),
-          properties: {
-            bamboo_url: 'http://gitlab.com',
-            username: 'mic'
-          }
-        )
+  end
+
+  describe 'Callbacks' do
+    describe 'before_update :reset_password' do
+      context 'when a password was previously set' do
+        it 'resets password if url changed' do
+          bamboo_service = service
+
+          bamboo_service.bamboo_url = 'http://gitlab1.com'
+          bamboo_service.save
+
+          expect(bamboo_service.password).to be_nil
+        end
+
+        it 'does not reset password if username changed' do
+          bamboo_service = service
+
+          bamboo_service.username = 'some_name'
+          bamboo_service.save
+
+          expect(bamboo_service.password).to eq('password')
+        end
+
+        it "does not reset password if new url is set together with password, even if it's the same password" do
+          bamboo_service = service
+
+          bamboo_service.bamboo_url = 'http://gitlab_edited.com'
+          bamboo_service.password = 'password'
+          bamboo_service.save
+
+          expect(bamboo_service.password).to eq('password')
+          expect(bamboo_service.bamboo_url).to eq('http://gitlab_edited.com')
+        end
       end
 
-      it "saves password if new url is set together with password" do
-        @bamboo_service.bamboo_url = 'http://gitlab_edited.com'
-        @bamboo_service.password = 'password'
-        @bamboo_service.save
-        expect(@bamboo_service.password).to eq("password")
-        expect(@bamboo_service.bamboo_url).to eq("http://gitlab_edited.com")
+      it 'saves password if new url is set together with password when no password was previously set' do
+        bamboo_service = service
+        bamboo_service.password = nil
+
+        bamboo_service.bamboo_url = 'http://gitlab_edited.com'
+        bamboo_service.password = 'password'
+        bamboo_service.save
+
+        expect(bamboo_service.password).to eq('password')
+        expect(bamboo_service.bamboo_url).to eq('http://gitlab_edited.com')
       end
+    end
+  end
+
+  describe '#build_page' do
+    it 'returns a specific URL when status is 500' do
+      stub_request(status: 500)
+
+      expect(service.build_page('123', 'unused')).to eq('http://gitlab.com/browse/foo')
+    end
+
+    it 'returns a specific URL when response has no results' do
+      stub_request(body: %Q({"results":{"results":{"size":"0"}}}))
+
+      expect(service.build_page('123', 'unused')).to eq('http://gitlab.com/browse/foo')
+    end
+
+    it 'returns a build URL when bamboo_url has no trailing slash' do
+      stub_request(body: %Q({"results":{"results":{"result":{"planResultKey":{"key":"42"}}}}}))
+
+      expect(service(bamboo_url: 'http://gitlab.com').build_page('123', 'unused')).to eq('http://gitlab.com/browse/42')
+    end
+
+    it 'returns a build URL when bamboo_url has a trailing slash' do
+      stub_request(body: %Q({"results":{"results":{"result":{"planResultKey":{"key":"42"}}}}}))
+
+      expect(service(bamboo_url: 'http://gitlab.com/').build_page('123', 'unused')).to eq('http://gitlab.com/browse/42')
+    end
+  end
+
+  describe '#commit_status' do
+    it 'sets commit status to :error when status is 500' do
+      stub_request(status: 500)
+
+      expect(service.commit_status('123', 'unused')).to eq(:error)
+    end
+
+    it 'sets commit status to "pending" when status is 404' do
+      stub_request(status: 404)
+
+      expect(service.commit_status('123', 'unused')).to eq('pending')
+    end
+
+    it 'sets commit status to "pending" when response has no results' do
+      stub_request(body: %Q({"results":{"results":{"size":"0"}}}))
+
+      expect(service.commit_status('123', 'unused')).to eq('pending')
+    end
+
+    it 'sets commit status to "success" when build state contains Success' do
+      stub_request(build_state: 'YAY Success!')
 
+      expect(service.commit_status('123', 'unused')).to eq('success')
     end
+
+    it 'sets commit status to "failed" when build state contains Failed' do
+      stub_request(build_state: 'NO Failed!')
+
+      expect(service.commit_status('123', 'unused')).to eq('failed')
+    end
+
+    it 'sets commit status to "pending" when build state contains Pending' do
+      stub_request(build_state: 'NO Pending!')
+
+      expect(service.commit_status('123', 'unused')).to eq('pending')
+    end
+
+    it 'sets commit status to :error when build state is unknown' do
+      stub_request(build_state: 'FOO BAR!')
+
+      expect(service.commit_status('123', 'unused')).to eq(:error)
+    end
+  end
+
+  def service(bamboo_url: 'http://gitlab.com')
+    described_class.create(
+      project: build_stubbed(:empty_project),
+      properties: {
+        bamboo_url: bamboo_url,
+        username: 'mic',
+        password: 'password',
+        build_key: 'foo'
+      }
+    )
+  end
+
+  def stub_request(status: 200, body: nil, build_state: 'success')
+    bamboo_full_url = 'http://mic:password@gitlab.com/rest/api/latest/result?label=123&os_authType=basic'
+    body ||= %Q({"results":{"results":{"result":{"buildState":"#{build_state}"}}}})
+
+    WebMock.stub_request(:get, bamboo_full_url).to_return(
+      status: status,
+      headers: { 'Content-Type' => 'application/json' },
+      body: body
+    )
   end
 end
diff --git a/spec/models/project_services/builds_email_service_spec.rb b/spec/models/project_services/builds_email_service_spec.rb
index 2ccbff553f0..7c23c2efccd 100644
--- a/spec/models/project_services/builds_email_service_spec.rb
+++ b/spec/models/project_services/builds_email_service_spec.rb
@@ -3,9 +3,10 @@ require 'spec_helper'
 describe BuildsEmailService do
   let(:build) { create(:ci_build) }
   let(:data) { Gitlab::BuildDataBuilder.build(build) }
-  let(:service) { BuildsEmailService.new }
+  let!(:project) { create(:project, :public, ci_id: 1) }
+  let(:service) { described_class.new(project: project, active: true) }
 
-  describe :execute do
+  describe '#execute' do
     it 'sends email' do
       service.recipients = 'test@gitlab.com'
       data[:build_status] = 'failed'
@@ -40,4 +41,36 @@ describe BuildsEmailService do
       service.execute(data)
     end
   end
+
+  describe 'validations' do
+
+    context 'when pusher is not added' do
+      before { service.add_pusher = false }
+
+      it 'does not allow empty recipient input' do
+        service.recipients = ''
+        expect(service.valid?).to be false
+      end
+
+      it 'does allow non-empty recipient input' do
+        service.recipients = 'test@example.com'
+        expect(service.valid?).to be true
+      end
+
+    end
+
+    context 'when pusher is added' do
+      before { service.add_pusher = true }
+
+      it 'does allow empty recipient input' do
+        service.recipients = ''
+        expect(service.valid?).to be true
+      end
+
+      it 'does allow non-empty recipient input' do
+        service.recipients = 'test@example.com'
+        expect(service.valid?).to be true
+      end
+    end
+  end
 end
diff --git a/spec/models/project_services/teamcity_service_spec.rb b/spec/models/project_services/teamcity_service_spec.rb
index f26b47a856c..bc7423cee69 100644
--- a/spec/models/project_services/teamcity_service_spec.rb
+++ b/spec/models/project_services/teamcity_service_spec.rb
@@ -21,73 +21,220 @@
 require 'spec_helper'
 
 describe TeamcityService, models: true do
-  describe "Associations" do
+  describe 'Associations' do
     it { is_expected.to belong_to :project }
     it { is_expected.to have_one :service_hook }
   end
 
-  describe "Execute" do
-    let(:user)    { create(:user) }
-    let(:project) { create(:project) }
-
-    context "when a password was previously set" do
-      before do
-        @teamcity_service = TeamcityService.create(
-          project: create(:project),
-          properties: {
-            teamcity_url: 'http://gitlab.com',
-            username: 'mic',
-            password: "password"
-          }
-        )
+  describe 'Validations' do
+    describe '#teamcity_url' do
+      it 'does not validate the presence of teamcity_url if service is not active' do
+        teamcity_service = service
+        teamcity_service.active = false
+
+        expect(teamcity_service).not_to validate_presence_of(:teamcity_url)
       end
-  
-      it "reset password if url changed" do
-        @teamcity_service.teamcity_url = 'http://gitlab1.com'
-        @teamcity_service.save
-        expect(@teamcity_service.password).to be_nil
+
+      it 'validates the presence of teamcity_url if service is active' do
+        teamcity_service = service
+        teamcity_service.active = true
+
+        expect(teamcity_service).to validate_presence_of(:teamcity_url)
+      end
+    end
+
+    describe '#build_type' do
+      it 'does not validate the presence of build_type if service is not active' do
+        teamcity_service = service
+        teamcity_service.active = false
+
+        expect(teamcity_service).not_to validate_presence_of(:build_type)
+      end
+
+      it 'validates the presence of build_type if service is active' do
+        teamcity_service = service
+        teamcity_service.active = true
+
+        expect(teamcity_service).to validate_presence_of(:build_type)
       end
-  
-      it "does not reset password if username changed" do
-        @teamcity_service.username = "some_name"
-        @teamcity_service.save
-        expect(@teamcity_service.password).to eq("password")
+    end
+
+    describe '#username' do
+      it 'does not validate the presence of username if service is not active' do
+        teamcity_service = service
+        teamcity_service.active = false
+
+        expect(teamcity_service).not_to validate_presence_of(:username)
       end
 
-      it "does not reset password if new url is set together with password, even if it's the same password" do
-        @teamcity_service.teamcity_url = 'http://gitlab_edited.com'
-        @teamcity_service.password = 'password'
-        @teamcity_service.save
-        expect(@teamcity_service.password).to eq("password")
-        expect(@teamcity_service.teamcity_url).to eq("http://gitlab_edited.com")
+      it 'does not validate the presence of username if username is nil' do
+        teamcity_service = service
+        teamcity_service.active = true
+        teamcity_service.password = nil
+
+        expect(teamcity_service).not_to validate_presence_of(:username)
       end
 
-      it "should reset password if url changed, even if setter called multiple times" do
-        @teamcity_service.teamcity_url = 'http://gitlab1.com'
-        @teamcity_service.teamcity_url = 'http://gitlab1.com'
-        @teamcity_service.save
-        expect(@teamcity_service.password).to be_nil
+      it 'validates the presence of username if service is active and username is present' do
+        teamcity_service = service
+        teamcity_service.active = true
+        teamcity_service.password = 'secret'
+
+        expect(teamcity_service).to validate_presence_of(:username)
       end
     end
-    
-    context "when no password was previously set" do
-      before do
-        @teamcity_service = TeamcityService.create(
-          project: create(:project),
-          properties: {
-            teamcity_url: 'http://gitlab.com',
-            username: 'mic'
-          }
-        )
+
+    describe '#password' do
+      it 'does not validate the presence of password if service is not active' do
+        teamcity_service = service
+        teamcity_service.active = false
+
+        expect(teamcity_service).not_to validate_presence_of(:password)
+      end
+
+      it 'does not validate the presence of password if username is nil' do
+        teamcity_service = service
+        teamcity_service.active = true
+        teamcity_service.username = nil
+
+        expect(teamcity_service).not_to validate_presence_of(:password)
       end
 
-      it "saves password if new url is set together with password" do
-        @teamcity_service.teamcity_url = 'http://gitlab_edited.com'
-        @teamcity_service.password = 'password'
-        @teamcity_service.save
-        expect(@teamcity_service.password).to eq("password")
-        expect(@teamcity_service.teamcity_url).to eq("http://gitlab_edited.com")
+      it 'validates the presence of password if service is active and username is present' do
+        teamcity_service = service
+        teamcity_service.active = true
+        teamcity_service.username = 'john'
+
+        expect(teamcity_service).to validate_presence_of(:password)
       end
     end
   end
+
+  describe 'Callbacks' do
+    describe 'before_update :reset_password' do
+      context 'when a password was previously set' do
+        it 'resets password if url changed' do
+          teamcity_service = service
+
+          teamcity_service.teamcity_url = 'http://gitlab1.com'
+          teamcity_service.save
+
+          expect(teamcity_service.password).to be_nil
+        end
+
+        it 'does not reset password if username changed' do
+          teamcity_service = service
+
+          teamcity_service.username = 'some_name'
+          teamcity_service.save
+
+          expect(teamcity_service.password).to eq('password')
+        end
+
+        it "does not reset password if new url is set together with password, even if it's the same password" do
+          teamcity_service = service
+
+          teamcity_service.teamcity_url = 'http://gitlab_edited.com'
+          teamcity_service.password = 'password'
+          teamcity_service.save
+
+          expect(teamcity_service.password).to eq('password')
+          expect(teamcity_service.teamcity_url).to eq('http://gitlab_edited.com')
+        end
+      end
+
+      it 'saves password if new url is set together with password when no password was previously set' do
+        teamcity_service = service
+        teamcity_service.password = nil
+
+        teamcity_service.teamcity_url = 'http://gitlab_edited.com'
+        teamcity_service.password = 'password'
+        teamcity_service.save
+
+        expect(teamcity_service.password).to eq('password')
+        expect(teamcity_service.teamcity_url).to eq('http://gitlab_edited.com')
+      end
+    end
+  end
+
+  describe '#build_page' do
+    it 'returns a specific URL when status is 500' do
+      stub_request(status: 500)
+
+      expect(service.build_page('123', 'unused')).to eq('http://gitlab.com/viewLog.html?buildTypeId=foo')
+    end
+
+    it 'returns a build URL when teamcity_url has no trailing slash' do
+      stub_request(body: %Q({"build":{"id":"666"}}))
+
+      expect(service(teamcity_url: 'http://gitlab.com').build_page('123', 'unused')).to eq('http://gitlab.com/viewLog.html?buildId=666&buildTypeId=foo')
+    end
+
+    it 'returns a build URL when teamcity_url has a trailing slash' do
+      stub_request(body: %Q({"build":{"id":"666"}}))
+
+      expect(service(teamcity_url: 'http://gitlab.com/').build_page('123', 'unused')).to eq('http://gitlab.com/viewLog.html?buildId=666&buildTypeId=foo')
+    end
+  end
+
+  describe '#commit_status' do
+    it 'sets commit status to :error when status is 500' do
+      stub_request(status: 500)
+
+      expect(service.commit_status('123', 'unused')).to eq(:error)
+    end
+
+    it 'sets commit status to "pending" when status is 404' do
+      stub_request(status: 404)
+
+      expect(service.commit_status('123', 'unused')).to eq('pending')
+    end
+
+    it 'sets commit status to "success" when build status contains SUCCESS' do
+      stub_request(build_status: 'YAY SUCCESS!')
+
+      expect(service.commit_status('123', 'unused')).to eq('success')
+    end
+
+    it 'sets commit status to "failed" when build status contains FAILURE' do
+      stub_request(build_status: 'NO FAILURE!')
+
+      expect(service.commit_status('123', 'unused')).to eq('failed')
+    end
+
+    it 'sets commit status to "pending" when build status contains Pending' do
+      stub_request(build_status: 'NO Pending!')
+
+      expect(service.commit_status('123', 'unused')).to eq('pending')
+    end
+
+    it 'sets commit status to :error when build status is unknown' do
+      stub_request(build_status: 'FOO BAR!')
+
+      expect(service.commit_status('123', 'unused')).to eq(:error)
+    end
+  end
+
+  def service(teamcity_url: 'http://gitlab.com')
+    described_class.create(
+      project: build_stubbed(:empty_project),
+      properties: {
+        teamcity_url: teamcity_url,
+        username: 'mic',
+        password: 'password',
+        build_type: 'foo'
+      }
+    )
+  end
+
+  def stub_request(status: 200, body: nil, build_status: 'success')
+    teamcity_full_url = 'http://mic:password@gitlab.com/httpAuth/app/rest/builds/branch:unspecified:any,number:123'
+    body ||= %Q({"build":{"status":"#{build_status}","id":"666"}})
+
+    WebMock.stub_request(:get, teamcity_full_url).to_return(
+      status: status,
+      headers: { 'Content-Type' => 'application/json' },
+      body: body
+    )
+  end
 end
diff --git a/spec/models/repository_spec.rb b/spec/models/repository_spec.rb
index 4e49c413f23..86f68b3a0a0 100644
--- a/spec/models/repository_spec.rb
+++ b/spec/models/repository_spec.rb
@@ -94,6 +94,12 @@ describe Repository, models: true do
 
     it { is_expected.to be_an Array }
 
+    it 'regex-escapes the query string' do
+      results = repository.search_files("test\\", 'master')
+
+      expect(results.first).not_to start_with('fatal:')
+    end
+
     describe 'result' do
       subject { results.first }
 
@@ -393,6 +399,8 @@ describe Repository, models: true do
   describe '#expire_cache' do
     it 'expires all caches' do
       expect(repository).to receive(:expire_branch_cache)
+      expect(repository).to receive(:expire_branch_count_cache)
+      expect(repository).to receive(:expire_tag_count_cache)
 
       repository.expire_cache
     end
diff --git a/spec/requests/api/group_members_spec.rb b/spec/requests/api/group_members_spec.rb
index 3e8b4aa1f88..96d89e69209 100644
--- a/spec/requests/api/group_members_spec.rb
+++ b/spec/requests/api/group_members_spec.rb
@@ -42,9 +42,10 @@ describe API::API, api: true  do
         end
       end
 
-      it "users not part of the group should get access error" do
+      it 'users not part of the group should get access error' do
         get api("/groups/#{group_with_members.id}/members", stranger)
-        expect(response.status).to eq(403)
+
+        expect(response.status).to eq(404)
       end
     end
   end
@@ -165,12 +166,13 @@ describe API::API, api: true  do
     end
   end
 
-  describe "DELETE /groups/:id/members/:user_id" do
-    context "when not a member of the group" do
+  describe 'DELETE /groups/:id/members/:user_id' do
+    context 'when not a member of the group' do
       it "should not delete guest's membership of group_with_members" do
         random_user = create(:user)
         delete api("/groups/#{group_with_members.id}/members/#{owner.id}", random_user)
-        expect(response.status).to eq(403)
+
+        expect(response.status).to eq(404)
       end
     end
 
diff --git a/spec/requests/api/groups_spec.rb b/spec/requests/api/groups_spec.rb
index 41c9cacd455..37ddab83c30 100644
--- a/spec/requests/api/groups_spec.rb
+++ b/spec/requests/api/groups_spec.rb
@@ -61,7 +61,8 @@ describe API::API, api: true  do
 
       it "should not return a group not attached to user1" do
         get api("/groups/#{group2.id}", user1)
-        expect(response.status).to eq(403)
+
+        expect(response.status).to eq(404)
       end
     end
 
@@ -92,9 +93,54 @@ describe API::API, api: true  do
 
       it 'should not return a group not attached to user1' do
         get api("/groups/#{group2.path}", user1)
+
+        expect(response.status).to eq(404)
+      end
+    end
+  end
+
+  describe 'PUT /groups/:id' do
+    let(:new_group_name) { 'New Group'}
+
+    context 'when authenticated as the group owner' do
+      it 'updates the group' do
+        put api("/groups/#{group1.id}", user1), name: new_group_name
+
+        expect(response.status).to eq(200)
+        expect(json_response['name']).to eq(new_group_name)
+      end
+
+      it 'returns 404 for a non existing group' do
+        put api('/groups/1328', user1)
+
+        expect(response.status).to eq(404)
+      end
+    end
+
+    context 'when authenticated as the admin' do
+      it 'updates the group' do
+        put api("/groups/#{group1.id}", admin), name: new_group_name
+
+        expect(response.status).to eq(200)
+        expect(json_response['name']).to eq(new_group_name)
+      end
+    end
+
+    context 'when authenticated as an user that can see the group' do
+      it 'does not updates the group' do
+        put api("/groups/#{group1.id}", user2), name: new_group_name
+
         expect(response.status).to eq(403)
       end
     end
+
+    context 'when authenticated as an user that cannot see the group' do
+      it 'returns 404 when trying to update the group' do
+        put api("/groups/#{group2.id}", user1), name: new_group_name
+
+        expect(response.status).to eq(404)
+      end
+    end
   end
 
   describe "GET /groups/:id/projects" do
@@ -113,7 +159,8 @@ describe API::API, api: true  do
 
       it "should not return a group not attached to user1" do
         get api("/groups/#{group2.id}/projects", user1)
-        expect(response.status).to eq(403)
+
+        expect(response.status).to eq(404)
       end
     end
 
@@ -145,7 +192,8 @@ describe API::API, api: true  do
 
       it 'should not return a group not attached to user1' do
         get api("/groups/#{group2.path}/projects", user1)
-        expect(response.status).to eq(403)
+
+        expect(response.status).to eq(404)
       end
     end
   end
@@ -203,7 +251,8 @@ describe API::API, api: true  do
 
       it "should not remove a group not attached to user1" do
         delete api("/groups/#{group2.id}", user1)
-        expect(response.status).to eq(403)
+
+        expect(response.status).to eq(404)
       end
     end
 
diff --git a/spec/requests/api/issues_spec.rb b/spec/requests/api/issues_spec.rb
index 822d3ad3017..f88e39cad9e 100644
--- a/spec/requests/api/issues_spec.rb
+++ b/spec/requests/api/issues_spec.rb
@@ -3,11 +3,12 @@ require 'spec_helper'
 describe API::API, api: true  do
   include ApiHelpers
   let(:user)        { create(:user) }
+  let(:user2)       { create(:user) }
   let(:non_member)  { create(:user) }
   let(:author)      { create(:author) }
   let(:assignee)    { create(:assignee) }
   let(:admin)       { create(:user, :admin) }
-  let!(:project)    { create(:project, :public, namespace: user.namespace ) }
+  let!(:project)    { create(:project, :public, creator_id: user.id, namespace: user.namespace ) }
   let!(:closed_issue) do
     create :closed_issue,
            author: user,
@@ -320,13 +321,13 @@ describe API::API, api: true  do
     end
 
     context 'when an admin or owner makes the request' do
-      it "accepts the creation date to be set" do
+      it 'accepts the creation date to be set' do
+        creation_time = 2.weeks.ago
         post api("/projects/#{project.id}/issues", user),
-          title: 'new issue', labels: 'label, label2', created_at: 2.weeks.ago
+          title: 'new issue', labels: 'label, label2', created_at: creation_time
 
         expect(response.status).to eq(201)
-        # this take about a second, so probably not equal
-        expect(Time.parse(json_response['created_at'])).to be <= 2.weeks.ago
+        expect(Time.parse(json_response['created_at'])).to be_within(1.second).of(creation_time)
       end
     end
   end
@@ -477,6 +478,18 @@ describe API::API, api: true  do
       expect(json_response['labels']).to include 'label2'
       expect(json_response['state']).to eq "closed"
     end
+
+    context 'when an admin or owner makes the request' do
+      it 'accepts the update date to be set' do
+        update_time = 2.weeks.ago
+        put api("/projects/#{project.id}/issues/#{issue.id}", user),
+          labels: 'label3', state_event: 'close', updated_at: update_time
+        expect(response.status).to eq(200)
+
+        expect(json_response['labels']).to include 'label3'
+        expect(Time.parse(json_response['updated_at'])).to be_within(1.second).of(update_time)
+      end
+    end
   end
 
   describe "DELETE /projects/:id/issues/:issue_id" do
@@ -501,4 +514,114 @@ describe API::API, api: true  do
       end
     end
   end
+
+  describe '/projects/:id/issues/:issue_id/move' do
+    let!(:target_project) { create(:project, path: 'project2', creator_id: user.id, namespace: user.namespace ) }
+    let!(:target_project2) { create(:project, creator_id: non_member.id, namespace: non_member.namespace ) }
+
+    it 'moves an issue' do
+      post api("/projects/#{project.id}/issues/#{issue.id}/move", user),
+               to_project_id: target_project.id
+
+      expect(response.status).to eq(201)
+      expect(json_response['project_id']).to eq(target_project.id)
+    end
+
+    context 'when source and target projects are the same' do
+      it 'returns 400 when trying to move an issue' do
+        post api("/projects/#{project.id}/issues/#{issue.id}/move", user),
+                 to_project_id: project.id
+
+        expect(response.status).to eq(400)
+        expect(json_response['message']).to eq('Cannot move issue to project it originates from!')
+      end
+    end
+
+    context 'when the user does not have the permission to move issues' do
+      it 'returns 400 when trying to move an issue' do
+        post api("/projects/#{project.id}/issues/#{issue.id}/move", user),
+                 to_project_id: target_project2.id
+
+        expect(response.status).to eq(400)
+        expect(json_response['message']).to eq('Cannot move issue due to insufficient permissions!')
+      end
+    end
+
+    it 'moves the issue to another namespace if I am admin' do
+      post api("/projects/#{project.id}/issues/#{issue.id}/move", admin),
+               to_project_id: target_project2.id
+
+      expect(response.status).to eq(201)
+      expect(json_response['project_id']).to eq(target_project2.id)
+    end
+
+    context 'when issue does not exist' do
+      it 'returns 404 when trying to move an issue' do
+        post api("/projects/#{project.id}/issues/123/move", user),
+                 to_project_id: target_project.id
+
+        expect(response.status).to eq(404)
+      end
+    end
+
+    context 'when source project does not exist' do
+      it 'returns 404 when trying to move an issue' do
+        post api("/projects/123/issues/#{issue.id}/move", user),
+                 to_project_id: target_project.id
+
+        expect(response.status).to eq(404)
+      end
+    end
+
+    context 'when target project does not exist' do
+      it 'returns 404 when trying to move an issue' do
+        post api("/projects/#{project.id}/issues/#{issue.id}/move", user),
+                 to_project_id: 123
+
+        expect(response.status).to eq(404)
+      end
+    end
+  end
+
+  describe 'POST :id/issues/:issue_id/subscription' do
+    it 'subscribes to an issue' do
+      post api("/projects/#{project.id}/issues/#{issue.id}/subscription", user2)
+
+      expect(response.status).to eq(201)
+      expect(json_response['subscribed']).to eq(true)
+    end
+
+    it 'returns 304 if already subscribed' do
+      post api("/projects/#{project.id}/issues/#{issue.id}/subscription", user)
+
+      expect(response.status).to eq(304)
+    end
+
+    it 'returns 404 if the issue is not found' do
+      post api("/projects/#{project.id}/issues/123/subscription", user)
+
+      expect(response.status).to eq(404)
+    end
+  end
+
+  describe 'DELETE :id/issues/:issue_id/subscription' do
+    it 'unsubscribes from an issue' do
+      delete api("/projects/#{project.id}/issues/#{issue.id}/subscription", user)
+
+      expect(response.status).to eq(200)
+      expect(json_response['subscribed']).to eq(false)
+    end
+
+    it 'returns 304 if not subscribed' do
+      delete api("/projects/#{project.id}/issues/#{issue.id}/subscription", user2)
+
+      expect(response.status).to eq(304)
+    end
+
+    it 'returns 404 if the issue is not found' do
+      delete api("/projects/#{project.id}/issues/123/subscription", user)
+
+      expect(response.status).to eq(404)
+    end
+  end
 end
diff --git a/spec/requests/api/merge_requests_spec.rb b/spec/requests/api/merge_requests_spec.rb
index 25fa30b2f21..1fa7e76894f 100644
--- a/spec/requests/api/merge_requests_spec.rb
+++ b/spec/requests/api/merge_requests_spec.rb
@@ -516,6 +516,48 @@ describe API::API, api: true  do
     end
   end
 
+  describe 'POST :id/merge_requests/:merge_request_id/subscription' do
+    it 'subscribes to a merge request' do
+      post api("/projects/#{project.id}/merge_requests/#{merge_request.id}/subscription", admin)
+
+      expect(response.status).to eq(201)
+      expect(json_response['subscribed']).to eq(true)
+    end
+
+    it 'returns 304 if already subscribed' do
+      post api("/projects/#{project.id}/merge_requests/#{merge_request.id}/subscription", user)
+
+      expect(response.status).to eq(304)
+    end
+
+    it 'returns 404 if the merge request is not found' do
+      post api("/projects/#{project.id}/merge_requests/123/subscription", user)
+
+      expect(response.status).to eq(404)
+    end
+  end
+
+  describe 'DELETE :id/merge_requests/:merge_request_id/subscription' do
+    it 'unsubscribes from a merge request' do
+      delete api("/projects/#{project.id}/merge_requests/#{merge_request.id}/subscription", user)
+
+      expect(response.status).to eq(200)
+      expect(json_response['subscribed']).to eq(false)
+    end
+
+    it 'returns 304 if not subscribed' do
+      delete api("/projects/#{project.id}/merge_requests/#{merge_request.id}/subscription", admin)
+
+      expect(response.status).to eq(304)
+    end
+
+    it 'returns 404 if the merge request is not found' do
+      post api("/projects/#{project.id}/merge_requests/123/subscription", user)
+
+      expect(response.status).to eq(404)
+    end
+  end
+
   def mr_with_later_created_and_updated_at_time
     merge_request
     merge_request.created_at += 1.hour
diff --git a/spec/requests/api/notes_spec.rb b/spec/requests/api/notes_spec.rb
index a467bc935af..ec9eda0a2ed 100644
--- a/spec/requests/api/notes_spec.rb
+++ b/spec/requests/api/notes_spec.rb
@@ -158,6 +158,19 @@ describe API::API, api: true  do
         post api("/projects/#{project.id}/issues/#{issue.id}/notes"), body: 'hi!'
         expect(response.status).to eq(401)
       end
+
+      context 'when an admin or owner makes the request' do
+        it 'accepts the creation date to be set' do
+          creation_time = 2.weeks.ago
+          post api("/projects/#{project.id}/issues/#{issue.id}/notes", user),
+            body: 'hi!', created_at: creation_time
+          expect(response.status).to eq(201)
+          expect(json_response['body']).to eq('hi!')
+          expect(json_response['author']['username']).to eq(user.username)
+          expect(Time.parse(json_response['created_at'])).to be_within(1.second).of(creation_time)
+        end
+      end
+
     end
 
     context "when noteable is a Snippet" do
diff --git a/spec/requests/api/projects_spec.rb b/spec/requests/api/projects_spec.rb
index be2034e0f39..fccd08bd6da 100644
--- a/spec/requests/api/projects_spec.rb
+++ b/spec/requests/api/projects_spec.rb
@@ -1020,6 +1020,54 @@ describe API::API, api: true  do
     end
   end
 
+  describe 'POST /projects/:id/star' do
+    context 'on an unstarred project' do
+      it 'stars the project' do
+        expect { post api("/projects/#{project.id}/star", user) }.to change { project.reload.star_count }.by(1)
+
+        expect(response.status).to eq(201)
+        expect(json_response['star_count']).to eq(1)
+      end
+    end
+
+    context 'on a starred project' do
+      before do
+        user.toggle_star(project)
+        project.reload
+      end
+
+      it 'does not modify the star count' do
+        expect { post api("/projects/#{project.id}/star", user) }.not_to change { project.reload.star_count }
+
+        expect(response.status).to eq(304)
+      end
+    end
+  end
+
+  describe 'DELETE /projects/:id/star' do
+    context 'on a starred project' do
+      before do
+        user.toggle_star(project)
+        project.reload
+      end
+
+      it 'unstars the project' do
+        expect { delete api("/projects/#{project.id}/star", user) }.to change { project.reload.star_count }.by(-1)
+
+        expect(response.status).to eq(200)
+        expect(json_response['star_count']).to eq(0)
+      end
+    end
+
+    context 'on an unstarred project' do
+      it 'does not modify the star count' do
+        expect { delete api("/projects/#{project.id}/star", user) }.not_to change { project.reload.star_count }
+
+        expect(response.status).to eq(304)
+      end
+    end
+  end
+
   describe 'DELETE /projects/:id' do
     context 'when authenticated as user' do
       it 'should remove project' do
diff --git a/spec/services/notification_service_spec.rb b/spec/services/notification_service_spec.rb
index 0f2aa3ae73c..d7c72dc0811 100644
--- a/spec/services/notification_service_spec.rb
+++ b/spec/services/notification_service_spec.rb
@@ -88,12 +88,9 @@ describe NotificationService, services: true do
           note.project.namespace_id = group.id
           note.project.group.add_user(@u_watcher, GroupMember::MASTER)
           note.project.save
-          user_project = note.project.project_members.find_by_user_id(@u_watcher.id)
-          user_project.notification_level = Notification::N_PARTICIPATING
-          user_project.save
-          group_member = note.project.group.group_members.find_by_user_id(@u_watcher.id)
-          group_member.notification_level = Notification::N_GLOBAL
-          group_member.save
+
+          @u_watcher.notification_settings_for(note.project).participating!
+          @u_watcher.notification_settings_for(note.project.group).global!
           ActionMailer::Base.deliveries.clear
         end
 
@@ -215,7 +212,7 @@ describe NotificationService, services: true do
         end
 
         it do
-          @u_committer.update_attributes(notification_level: Notification::N_MENTION)
+          @u_committer.update_attributes(notification_level: :mention)
           notification.new_note(note)
           should_not_email(@u_committer)
         end
@@ -246,7 +243,7 @@ describe NotificationService, services: true do
       end
 
       it do
-        issue.assignee.update_attributes(notification_level: Notification::N_MENTION)
+        issue.assignee.update_attributes(notification_level: :mention)
         notification.new_issue(issue, @u_disabled)
 
         should_not_email(issue.assignee)
@@ -596,13 +593,13 @@ describe NotificationService, services: true do
   end
 
   def build_team(project)
-    @u_watcher = create(:user, notification_level: Notification::N_WATCH)
-    @u_participating = create(:user, notification_level: Notification::N_PARTICIPATING)
-    @u_participant_mentioned = create(:user, username: 'participant', notification_level: Notification::N_PARTICIPATING)
-    @u_disabled = create(:user, notification_level: Notification::N_DISABLED)
-    @u_mentioned = create(:user, username: 'mention', notification_level: Notification::N_MENTION)
+    @u_watcher = create(:user, notification_level: :watch)
+    @u_participating = create(:user, notification_level: :participating)
+    @u_participant_mentioned = create(:user, username: 'participant', notification_level: :participating)
+    @u_disabled = create(:user, notification_level: :disabled)
+    @u_mentioned = create(:user, username: 'mention', notification_level: :mention)
     @u_committer = create(:user, username: 'committer')
-    @u_not_mentioned = create(:user, username: 'regular', notification_level: Notification::N_PARTICIPATING)
+    @u_not_mentioned = create(:user, username: 'regular', notification_level: :participating)
     @u_outsider_mentioned = create(:user, username: 'outsider')
 
     project.team << [@u_watcher, :master]
@@ -617,8 +614,8 @@ describe NotificationService, services: true do
   def add_users_with_subscription(project, issuable)
     @subscriber = create :user
     @unsubscriber = create :user
-    @subscribed_participant = create(:user, username: 'subscribed_participant', notification_level: Notification::N_PARTICIPATING)
-    @watcher_and_subscriber = create(:user, notification_level: Notification::N_WATCH)
+    @subscribed_participant = create(:user, username: 'subscribed_participant', notification_level: :participating)
+    @watcher_and_subscriber = create(:user, notification_level: :watch)
 
     project.team << [@subscribed_participant, :master]
     project.team << [@subscriber, :master]
diff --git a/spec/services/projects/transfer_service_spec.rb b/spec/services/projects/transfer_service_spec.rb
index c46259431aa..06017317339 100644
--- a/spec/services/projects/transfer_service_spec.rb
+++ b/spec/services/projects/transfer_service_spec.rb
@@ -38,4 +38,27 @@ describe Projects::TransferService, services: true do
   def transfer_project(project, user, new_namespace)
     Projects::TransferService.new(project, user).execute(new_namespace)
   end
+
+  context 'visibility level' do
+    let(:internal_group) { create(:group, :internal) }
+
+    before { internal_group.add_owner(user) }
+
+    context 'when namespace visibility level < project visibility level' do
+      let(:public_project) { create(:project, :public, namespace: user.namespace) }
+
+      before { transfer_project(public_project, user, internal_group) }
+
+      it { expect(public_project.visibility_level).to eq(internal_group.visibility_level) }
+    end
+
+    context 'when namespace visibility level > project visibility level' do
+      let(:private_project) { create(:project, :private, namespace: user.namespace) }
+
+      before { transfer_project(private_project, user, internal_group) }
+
+      it { expect(private_project.visibility_level).to eq(Gitlab::VisibilityLevel::PRIVATE) }
+    end
+  end
+
 end
diff --git a/spec/workers/post_receive_spec.rb b/spec/workers/post_receive_spec.rb
index 0265dbe9c66..94ff3457902 100644
--- a/spec/workers/post_receive_spec.rb
+++ b/spec/workers/post_receive_spec.rb
@@ -4,6 +4,9 @@ describe PostReceive do
   let(:changes) { "123456 789012 refs/heads/tést\n654321 210987 refs/tags/tag" }
   let(:wrongly_encoded_changes) { changes.encode("ISO-8859-1").force_encoding("UTF-8") }
   let(:base64_changes) { Base64.encode64(wrongly_encoded_changes) }
+  let(:project) { create(:project) }
+  let(:key) { create(:key, user: project.owner) }
+  let(:key_id) { key.shell_id }
 
   context "as a resque worker" do
     it "reponds to #perform" do
@@ -11,11 +14,43 @@ describe PostReceive do
     end
   end
 
-  context "webhook" do
-    let(:project) { create(:project) }
-    let(:key) { create(:key, user: project.owner) }
-    let(:key_id) { key.shell_id }
+  describe "#process_project_changes" do
+    before do
+      allow_any_instance_of(Gitlab::GitPostReceive).to receive(:identify).and_return(project.owner)
+    end
 
+    context "branches" do
+      let(:changes) { "123456 789012 refs/heads/tést" }
+
+      it "should call GitTagPushService" do
+        expect_any_instance_of(GitPushService).to receive(:execute).and_return(true)
+        expect_any_instance_of(GitTagPushService).not_to receive(:execute)
+        PostReceive.new.perform(pwd(project), key_id, base64_changes)
+      end
+    end
+
+    context "tags" do
+      let(:changes) { "123456 789012 refs/tags/tag" }
+
+      it "should call GitTagPushService" do
+        expect_any_instance_of(GitPushService).not_to receive(:execute)
+        expect_any_instance_of(GitTagPushService).to receive(:execute).and_return(true)
+        PostReceive.new.perform(pwd(project), key_id, base64_changes)
+      end
+    end
+
+    context "merge-requests" do
+      let(:changes) { "123456 789012 refs/merge-requests/123" }
+
+      it "should not call any of the services" do
+        expect_any_instance_of(GitPushService).not_to receive(:execute)
+        expect_any_instance_of(GitTagPushService).not_to receive(:execute)
+        PostReceive.new.perform(pwd(project), key_id, base64_changes)
+      end
+    end
+  end
+
+  context "webhook" do
     it "fetches the correct project" do
       expect(Project).to receive(:find_with_namespace).with(project.path_with_namespace).and_return(project)
       PostReceive.new.perform(pwd(project), key_id, base64_changes)
diff --git a/spec/workers/repository_check/batch_worker_spec.rb b/spec/workers/repository_check/batch_worker_spec.rb
new file mode 100644
index 00000000000..f486e45ddad
--- /dev/null
+++ b/spec/workers/repository_check/batch_worker_spec.rb
@@ -0,0 +1,39 @@
+require 'spec_helper'
+
+describe RepositoryCheck::BatchWorker do
+  subject { described_class.new }
+
+  it 'prefers projects that have never been checked' do
+    projects = create_list(:project, 3)
+    projects[0].update_column(:last_repository_check_at, 4.months.ago)
+    projects[2].update_column(:last_repository_check_at, 3.months.ago)
+
+    expect(subject.perform).to eq(projects.values_at(1, 0, 2).map(&:id))
+  end
+
+  it 'sorts projects by last_repository_check_at' do
+    projects = create_list(:project, 3)
+    projects[0].update_column(:last_repository_check_at, 2.months.ago)
+    projects[1].update_column(:last_repository_check_at, 4.months.ago)
+    projects[2].update_column(:last_repository_check_at, 3.months.ago)
+
+    expect(subject.perform).to eq(projects.values_at(1, 2, 0).map(&:id))
+  end
+
+  it 'excludes projects that were checked recently' do
+    projects = create_list(:project, 3)
+    projects[0].update_column(:last_repository_check_at, 2.days.ago)
+    projects[1].update_column(:last_repository_check_at, 2.months.ago)
+    projects[2].update_column(:last_repository_check_at, 3.days.ago)
+
+    expect(subject.perform).to eq([projects[1].id])
+  end
+
+  it 'does nothing when repository checks are disabled' do
+    create(:empty_project)
+    current_settings = double('settings', repository_checks_enabled: false)
+    expect(subject).to receive(:current_settings) { current_settings }
+
+    expect(subject.perform).to eq(nil)
+  end
+end
diff --git a/spec/workers/repository_check/clear_worker_spec.rb b/spec/workers/repository_check/clear_worker_spec.rb
new file mode 100644
index 00000000000..a3b70c74787
--- /dev/null
+++ b/spec/workers/repository_check/clear_worker_spec.rb
@@ -0,0 +1,17 @@
+require 'spec_helper'
+
+describe RepositoryCheck::ClearWorker do
+  it 'clears repository check columns' do
+    project = create(:empty_project)
+    project.update_columns(
+      last_repository_check_failed: true,
+      last_repository_check_at: Time.now,
+    )
+
+    described_class.new.perform
+    project.reload
+
+    expect(project.last_repository_check_failed).to be_nil
+    expect(project.last_repository_check_at).to be_nil
+  end
+end