Merge branch 'master' into per-project-pipeline-iid

40 files changed, 359 insertions, 269 deletions

diff --git a/GITALY_SERVER_VERSION b/GITALY_SERVER_VERSION
index 01781720cd4..897e21587ed 100644
--- a/GITALY_SERVER_VERSION
+++ b/GITALY_SERVER_VERSION
@@ -1 +1 @@
-0.99.0
+0.100.0
diff --git a/Gemfile b/Gemfile
index 2df14c032ed..886925e0674 100644
--- a/Gemfile
+++ b/Gemfile
@@ -257,7 +257,7 @@ gem 'addressable', '~> 2.5.2'
 gem 'bootstrap-sass', '~> 3.3.0'
 gem 'font-awesome-rails', '~> 4.7'
 gem 'gemojione', '~> 3.3'
-gem 'gon', '~> 6.1.0'
+gem 'gon', '~> 6.2'
 gem 'jquery-atwho-rails', '~> 1.3.2'
 gem 'request_store', '~> 1.3'
 gem 'select2-rails', '~> 3.5.9'
@@ -294,7 +294,7 @@ group :metrics do
   gem 'influxdb', '~> 0.2', require: false
 
   # Prometheus
-  gem 'prometheus-client-mmap', '~> 0.9.1'
+  gem 'prometheus-client-mmap', '~> 0.9.2'
   gem 'raindrops', '~> 0.18'
 end
 
diff --git a/Gemfile.lock b/Gemfile.lock
index ee28465decd..6028ce32d2f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -332,9 +332,8 @@ GEM
       activesupport (>= 4.2.0)
     gollum-grit_adapter (1.0.1)
       gitlab-grit (~> 2.7, >= 2.7.1)
-    gon (6.1.0)
+    gon (6.2.0)
       actionpack (>= 3.0)
-      json
       multi_json
       request_store (>= 1.0)
     google-api-client (0.19.8)
@@ -632,7 +631,7 @@ GEM
       parser
       unparser
     procto (0.0.3)
-    prometheus-client-mmap (0.9.1)
+    prometheus-client-mmap (0.9.2)
     pry (0.10.4)
       coderay (~> 1.1.0)
       method_source (~> 0.8.1)
@@ -1065,7 +1064,7 @@ DEPENDENCIES
   gitlab-markup (~> 1.6.2)
   gitlab-styles (~> 2.3)
   gitlab_omniauth-ldap (~> 2.0.4)
-  gon (~> 6.1.0)
+  gon (~> 6.2)
   google-api-client (~> 0.19.8)
   google-protobuf (= 3.5.1)
   gpgme
@@ -1130,7 +1129,7 @@ DEPENDENCIES
   peek-sidekiq (~> 1.0.3)
   pg (~> 0.18.2)
   premailer-rails (~> 1.9.7)
-  prometheus-client-mmap (~> 0.9.1)
+  prometheus-client-mmap (~> 0.9.2)
   pry-byebug (~> 3.4.1)
   pry-rails (~> 0.3.4)
   rack-attack (~> 4.4.1)
diff --git a/app/assets/javascripts/ide/components/commit_sidebar/actions.vue b/app/assets/javascripts/ide/components/commit_sidebar/actions.vue
index 6a5790c9dff..b4f3778d946 100644
--- a/app/assets/javascripts/ide/components/commit_sidebar/actions.vue
+++ b/app/assets/javascripts/ide/components/commit_sidebar/actions.vue
@@ -1,5 +1,5 @@
 <script>
-import { mapActions, mapState } from 'vuex';
+import { mapActions, mapState, mapGetters } from 'vuex';
 import { sprintf, __ } from '~/locale';
 import * as consts from '../../stores/modules/commit/constants';
 import RadioGroup from './radio_group.vue';
@@ -10,6 +10,7 @@ export default {
   },
   computed: {
     ...mapState(['currentBranchId', 'changedFiles', 'stagedFiles']),
+    ...mapGetters(['currentProject']),
     commitToCurrentBranchText() {
       return sprintf(
         __('Commit to %{branchName} branch'),
@@ -52,6 +53,7 @@ export default {
       :show-input="true"
     />
     <radio-group
+      v-if="currentProject.merge_requests_enabled"
       :value="$options.commitToNewBranchMR"
       :label="__('Create a new branch and merge request')"
       :show-input="true"
diff --git a/app/assets/javascripts/ide/components/ide.vue b/app/assets/javascripts/ide/components/ide.vue
index d479b705e35..6c373a92776 100644
--- a/app/assets/javascripts/ide/components/ide.vue
+++ b/app/assets/javascripts/ide/components/ide.vue
@@ -110,8 +110,8 @@ export default {
                     Welcome to the GitLab IDE
                   </h4>
                   <p>
-                    You can select a file in the left sidebar to begin
-                    editing and use the right sidebar to commit your changes.
+                    Select a file from the left sidebar to begin editing.
+                    Afterwards, you'll be able to commit your changes.
                   </p>
                 </div>
               </div>
diff --git a/app/assets/stylesheets/framework/mixins.scss b/app/assets/stylesheets/framework/mixins.scss
index e12b5aab381..9ff24ebc127 100644
--- a/app/assets/stylesheets/framework/mixins.scss
+++ b/app/assets/stylesheets/framework/mixins.scss
@@ -17,6 +17,16 @@
  */
 @mixin markdown-table {
   width: auto;
+  display: inline-block;
+  overflow-x: auto;
+  border-left: 0;
+  border-right: 0;
+  border-bottom: 0;
+
+  @supports(width: fit-content) {
+    display: block;
+    width: fit-content;
+  }
 }
 
 /*
diff --git a/app/assets/stylesheets/pages/wiki.scss b/app/assets/stylesheets/pages/wiki.scss
index 9a0ec936979..e70a57c2a67 100644
--- a/app/assets/stylesheets/pages/wiki.scss
+++ b/app/assets/stylesheets/pages/wiki.scss
@@ -180,11 +180,6 @@ ul.wiki-pages-list.content-list {
   }
 }
 
-.wiki-holder {
-  overflow-x: auto;
-  overflow-y: hidden;
-}
-
 .wiki {
   table {
     @include markdown-table;
diff --git a/app/models/concerns/sha_attribute.rb b/app/models/concerns/sha_attribute.rb
index 3340dc96e9f..3796737427a 100644
--- a/app/models/concerns/sha_attribute.rb
+++ b/app/models/concerns/sha_attribute.rb
@@ -22,7 +22,8 @@ module ShaAttribute
       column = columns.find { |c| c.name == name.to_s }
 
       unless column
-        raise ArgumentError.new("sha_attribute #{name.inspect} is invalid since the column doesn't exist")
+        warn "WARNING: sha_attribute #{name.inspect} is invalid since the column doesn't exist - you may need to run database migrations"
+        return
       end
 
       unless column.type == :binary
diff --git a/app/models/concerns/time_trackable.rb b/app/models/concerns/time_trackable.rb
index 5911b56c34c..73fc5048dcf 100644
--- a/app/models/concerns/time_trackable.rb
+++ b/app/models/concerns/time_trackable.rb
@@ -30,6 +30,8 @@ module TimeTrackable
 
     return if @time_spent == 0
 
+    touch if touchable?
+
     if @time_spent == :reset
       reset_spent_time
     else
@@ -53,6 +55,10 @@ module TimeTrackable
 
   private
 
+  def touchable?
+    valid? && persisted?
+  end
+
   def reset_spent_time
     timelogs.new(time_spent: total_time_spent * -1, user: @time_spent_user) # rubocop:disable Gitlab/ModuleWithInstanceVariables
   end
diff --git a/app/services/projects/destroy_service.rb b/app/services/projects/destroy_service.rb
index 71c93660b4b..adbc498d0bf 100644
--- a/app/services/projects/destroy_service.rb
+++ b/app/services/projects/destroy_service.rb
@@ -87,7 +87,7 @@ module Projects
       new_path = removal_path(path)
 
       if mv_repository(path, new_path)
-        log_info("Repository \"#{path}\" moved to \"#{new_path}\"")
+        log_info(%Q{Repository "#{path}" moved to "#{new_path}" for project "#{project.full_path}"})
 
         project.run_after_commit do
           # self is now project
diff --git a/app/views/projects/_wiki.html.haml b/app/views/projects/_wiki.html.haml
index a56c3503c77..5646dc464f8 100644
--- a/app/views/projects/_wiki.html.haml
+++ b/app/views/projects/_wiki.html.haml
@@ -1,6 +1,6 @@
 - if @wiki_home.present?
   %div{ class: container_class }
-    .wiki-holder.prepend-top-default.append-bottom-default
+    .prepend-top-default.append-bottom-default
       .wiki
         = render_wiki_content(@wiki_home)
 - else
diff --git a/app/views/projects/wikis/show.html.haml b/app/views/projects/wikis/show.html.haml
index b3b83cee81a..ff72c8bb75d 100644
--- a/app/views/projects/wikis/show.html.haml
+++ b/app/views/projects/wikis/show.html.haml
@@ -24,7 +24,7 @@
     - history_link = link_to s_("WikiHistoricalPage|history"), project_wiki_history_path(@project, @page)
     = (s_("WikiHistoricalPage|You can view the %{most_recent_link} or browse the %{history_link}.") % { most_recent_link: most_recent_link, history_link: history_link }).html_safe
 
-.wiki-holder.prepend-top-default.append-bottom-default
+.prepend-top-default.append-bottom-default
   .wiki
     = render_wiki_content(@page)
 
diff --git a/app/workers/object_storage/migrate_uploads_worker.rb b/app/workers/object_storage/migrate_uploads_worker.rb
index a6b2c251254..a3ecfa8e711 100644
--- a/app/workers/object_storage/migrate_uploads_worker.rb
+++ b/app/workers/object_storage/migrate_uploads_worker.rb
@@ -9,85 +9,6 @@ module ObjectStorage
 
     SanityCheckError = Class.new(StandardError)
 
-    class Upload < ActiveRecord::Base
-      # Upper limit for foreground checksum processing
-      CHECKSUM_THRESHOLD = 100.megabytes
-
-      belongs_to :model, polymorphic: true # rubocop:disable Cop/PolymorphicAssociations
-
-      validates :size, presence: true
-      validates :path, presence: true
-      validates :model, presence: true
-      validates :uploader, presence: true
-
-      before_save  :calculate_checksum!, if: :foreground_checksummable?
-      after_commit :schedule_checksum,   if: :checksummable?
-
-      scope :stored_locally, -> { where(store: [nil, ObjectStorage::Store::LOCAL]) }
-      scope :stored_remotely, -> { where(store: ObjectStorage::Store::REMOTE) }
-
-      def self.hexdigest(path)
-        Digest::SHA256.file(path).hexdigest
-      end
-
-      def absolute_path
-        raise ObjectStorage::RemoteStoreError, "Remote object has no absolute path." unless local?
-        return path unless relative_path?
-
-        uploader_class.absolute_path(self)
-      end
-
-      def calculate_checksum!
-        self.checksum = nil
-        return unless checksummable?
-
-        self.checksum = self.class.hexdigest(absolute_path)
-      end
-
-      def build_uploader(mounted_as = nil)
-        uploader_class.new(model, mounted_as).tap do |uploader|
-          uploader.upload = self
-          uploader.retrieve_from_store!(identifier)
-        end
-      end
-
-      def exist?
-        File.exist?(absolute_path)
-      end
-
-      def local?
-        return true if store.nil?
-
-        store == ObjectStorage::Store::LOCAL
-      end
-
-      private
-
-      def checksummable?
-        checksum.nil? && local? && exist?
-      end
-
-      def foreground_checksummable?
-        checksummable? && size <= CHECKSUM_THRESHOLD
-      end
-
-      def schedule_checksum
-        UploadChecksumWorker.perform_async(id)
-      end
-
-      def relative_path?
-        !path.start_with?('/')
-      end
-
-      def identifier
-        File.basename(path)
-      end
-
-      def uploader_class
-        Object.const_get(uploader)
-      end
-    end
-
     class MigrationResult
       attr_reader :upload
       attr_accessor :error
diff --git a/changelogs/unreleased/45442-updates-updated-at-to-issue-on-time-spent.yml b/changelogs/unreleased/45442-updates-updated-at-to-issue-on-time-spent.yml
new file mode 100644
index 00000000000..0694206d4fb
--- /dev/null
+++ b/changelogs/unreleased/45442-updates-updated-at-to-issue-on-time-spent.yml
@@ -0,0 +1,5 @@
+---
+title: Updates updated_at on issuable when setting time spent
+merge_request: 18757
+author: Jacopo Beschi @jacopo-beschi
+type: added
diff --git a/changelogs/unreleased/fix-wiki-find-page-invalid-encoding.yml b/changelogs/unreleased/fix-wiki-find-page-invalid-encoding.yml
new file mode 100644
index 00000000000..f003bef8671
--- /dev/null
+++ b/changelogs/unreleased/fix-wiki-find-page-invalid-encoding.yml
@@ -0,0 +1,5 @@
+---
+title: Fix finding wiki pages when they have invalidly-encoded content
+merge_request: 18856
+author:
+type: fixed
diff --git a/changelogs/unreleased/ide-hide-merge-request-if-disabled.yml b/changelogs/unreleased/ide-hide-merge-request-if-disabled.yml
new file mode 100644
index 00000000000..9efef2c6839
--- /dev/null
+++ b/changelogs/unreleased/ide-hide-merge-request-if-disabled.yml
@@ -0,0 +1,5 @@
+---
+title: Hide merge request option in IDE when disabled
+merge_request:
+author:
+type: changed
diff --git a/changelogs/unreleased/jr-46209-web-ide-copy.yml b/changelogs/unreleased/jr-46209-web-ide-copy.yml
new file mode 100644
index 00000000000..87ccae6ced0
--- /dev/null
+++ b/changelogs/unreleased/jr-46209-web-ide-copy.yml
@@ -0,0 +1,5 @@
+---
+title: Fix outdated Web IDE welcome copy
+merge_request: 18861
+author:
+type: fixed
diff --git a/config/initializers/gollum.rb b/config/initializers/gollum.rb
index 81e0577a7c9..ea9cc151a57 100644
--- a/config/initializers/gollum.rb
+++ b/config/initializers/gollum.rb
@@ -7,6 +7,20 @@ module Gollum
 end
 require "gollum-lib"
 
+module Gollum
+  class Page
+    def text_data(encoding = nil)
+      data = if raw_data.respond_to?(:encoding)
+               raw_data.force_encoding(encoding || Encoding::UTF_8)
+             else
+               raw_data
+             end
+
+      Gitlab::EncodingHelper.encode!(data)
+    end
+  end
+end
+
 Rails.application.configure do
   config.after_initialize do
     Gollum::Page.per_page = Kaminari.config.default_per_page
diff --git a/doc/development/testing_guide/best_practices.md b/doc/development/testing_guide/best_practices.md
index 7b32e0a47e1..61fa5459b91 100644
--- a/doc/development/testing_guide/best_practices.md
+++ b/doc/development/testing_guide/best_practices.md
@@ -230,6 +230,11 @@ describe "#==" do
 end
 ```
 
+### Prometheus tests
+
+Prometheus metrics may be preserved from one test run to another. To ensure that metrics are
+reset before each example, add the `:prometheus` tag to the Rspec test.
+
 ### Matchers
 
 Custom matchers should be created to clarify the intent and/or hide the
diff --git a/ee/app/controllers/ee/ldap/omniauth_callbacks_controller.rb b/ee/app/controllers/ee/ldap/omniauth_callbacks_controller.rb
deleted file mode 100644
index f1e851a210b..00000000000
--- a/ee/app/controllers/ee/ldap/omniauth_callbacks_controller.rb
+++ /dev/null
@@ -1,22 +0,0 @@
-module EE
-  module Ldap
-    module OmniauthCallbacksController
-      extend ::Gitlab::Utils::Override
-
-      override :sign_in_and_redirect
-      def sign_in_and_redirect(user)
-        # The counter gets incremented in `sign_in_and_redirect`
-        show_ldap_sync_flash if user.sign_in_count == 0
-
-        super
-      end
-
-      private
-
-      def show_ldap_sync_flash
-        flash[:notice] = 'LDAP sync in progress. This could take a few minutes. '\
-                         'Refresh the page to see the changes.'
-      end
-    end
-  end
-end
diff --git a/ee/spec/controllers/ldap/omniauth_callbacks_controller_spec.rb b/ee/spec/controllers/ldap/omniauth_callbacks_controller_spec.rb
deleted file mode 100644
index 0835ff35846..00000000000
--- a/ee/spec/controllers/ldap/omniauth_callbacks_controller_spec.rb
+++ /dev/null
@@ -1,29 +0,0 @@
-require 'spec_helper'
-
-describe Ldap::OmniauthCallbacksController do
-  include_context 'Ldap::OmniauthCallbacksController'
-
-  it "displays LDAP sync flash on first sign in" do
-    post provider
-
-    expect(flash[:notice]).to match(/LDAP sync in progress*/)
-  end
-
-  it "skips LDAP sync flash on subsequent sign ins" do
-    user.update!(sign_in_count: 1)
-
-    post provider
-
-    expect(flash[:notice]).to eq nil
-  end
-
-  context 'access denied' do
-    let(:valid_login?) { false }
-
-    it 'logs a failure event' do
-      stub_licensed_features(extended_audit_events: true)
-
-      expect { post provider }.to change(SecurityEvent, :count).by(1)
-    end
-  end
-end
diff --git a/lib/gitlab/git/blob.rb b/lib/gitlab/git/blob.rb
index eabcf46cf58..d78d29b7ac6 100644
--- a/lib/gitlab/git/blob.rb
+++ b/lib/gitlab/git/blob.rb
@@ -62,6 +62,12 @@ module Gitlab
           end
         end
 
+        # Returns an array of Blob instances just with the metadata, that means
+        # the data attribute has no content.
+        def batch_metadata(repository, blob_references)
+          batch(repository, blob_references, blob_size_limit: 0)
+        end
+
         # Find LFS blobs given an array of sha ids
         # Returns array of Gitlab::Git::Blob
         # Does not guarantee blob data will be set
diff --git a/lib/gitlab/git/raw_diff_change.rb b/lib/gitlab/git/raw_diff_change.rb
index 6042e993113..98de9328071 100644
--- a/lib/gitlab/git/raw_diff_change.rb
+++ b/lib/gitlab/git/raw_diff_change.rb
@@ -28,13 +28,14 @@ module Gitlab
       # 85bc2f9753afd5f4fc5d7c75f74f8d526f26b4f3 107 R060\tfiles/js/commit.js.coffee\tfiles/js/commit.coffee
       def parse(raw_change)
         @blob_id, @blob_size, @raw_operation, raw_paths = raw_change.split(' ', 4)
+        @blob_size = @blob_size.to_i
         @operation = extract_operation
         @old_path, @new_path = extract_paths(raw_paths)
       end
 
       def extract_paths(file_path)
         case operation
-        when :renamed
+        when :copied, :renamed
           file_path.split(/\t/)
         when :deleted
           [file_path, nil]
diff --git a/lib/gitlab/git/repository.rb b/lib/gitlab/git/repository.rb
index b145001a024..5d47f8b2075 100644
--- a/lib/gitlab/git/repository.rb
+++ b/lib/gitlab/git/repository.rb
@@ -579,29 +579,40 @@ module Gitlab
         count_commits(from: from, to: to, **options)
       end
 
+      # Counts the amount of commits between `from` and `to`.
+      def count_commits_between(from, to, options = {})
+        count_commits(from: from, to: to, **options)
+      end
+
       # old_rev and new_rev are commit ID's
       # the result of this method is an array of Gitlab::Git::RawDiffChange
       def raw_changes_between(old_rev, new_rev)
-        gitaly_migrate(:raw_changes_between) do |is_enabled|
-          if is_enabled
-            gitaly_repository_client.raw_changes_between(old_rev, new_rev)
-              .each_with_object([]) do |msg, arr|
-              msg.raw_changes.each { |change| arr << ::Gitlab::Git::RawDiffChange.new(change) }
-            end
-          else
-            result = []
+        @raw_changes_between ||= {}
 
-            circuit_breaker.perform do
-              Open3.pipeline_r(git_diff_cmd(old_rev, new_rev), format_git_cat_file_script, git_cat_file_cmd) do |last_stdout, wait_threads|
-                last_stdout.each_line { |line| result << ::Gitlab::Git::RawDiffChange.new(line.chomp!) }
+        @raw_changes_between[[old_rev, new_rev]] ||= begin
+          return [] if new_rev.blank? || new_rev == Gitlab::Git::BLANK_SHA
 
-                if wait_threads.any? { |waiter| !waiter.value&.success? }
-                  raise ::Gitlab::Git::Repository::GitError, "Unabled to obtain changes between #{old_rev} and #{new_rev}"
+          gitaly_migrate(:raw_changes_between) do |is_enabled|
+            if is_enabled
+              gitaly_repository_client.raw_changes_between(old_rev, new_rev)
+                .each_with_object([]) do |msg, arr|
+                msg.raw_changes.each { |change| arr << ::Gitlab::Git::RawDiffChange.new(change) }
+              end
+            else
+              result = []
+
+              circuit_breaker.perform do
+                Open3.pipeline_r(git_diff_cmd(old_rev, new_rev), format_git_cat_file_script, git_cat_file_cmd) do |last_stdout, wait_threads|
+                  last_stdout.each_line { |line| result << ::Gitlab::Git::RawDiffChange.new(line.chomp!) }
+
+                  if wait_threads.any? { |waiter| !waiter.value&.success? }
+                    raise ::Gitlab::Git::Repository::GitError, "Unabled to obtain changes between #{old_rev} and #{new_rev}"
+                  end
                 end
               end
-            end
 
-            result
+              result
+            end
           end
         end
       rescue ArgumentError => e
diff --git a/lib/gitlab/metrics/prometheus.rb b/lib/gitlab/metrics/prometheus.rb
index d12ba0ec176..d41a855bff1 100644
--- a/lib/gitlab/metrics/prometheus.rb
+++ b/lib/gitlab/metrics/prometheus.rb
@@ -25,6 +25,14 @@ module Gitlab
           end
         end
 
+        def reset_registry!
+          clear_memoization(:registry)
+
+          REGISTRY_MUTEX.synchronize do
+            ::Prometheus::Client.reset!
+          end
+        end
+
         def registry
           strong_memoize(:registry) do
             REGISTRY_MUTEX.synchronize do
diff --git a/qa/qa/page/project/job/show.rb b/qa/qa/page/project/job/show.rb
index 21bda74efb2..83bb224b5c3 100644
--- a/qa/qa/page/project/job/show.rb
+++ b/qa/qa/page/project/job/show.rb
@@ -1,18 +1,28 @@
 module QA::Page
   module Project::Job
     class Show < QA::Page::Base
+      COMPLETED_STATUSES = %w[passed failed canceled blocked skipped manual].freeze # excludes created, pending, running
+      PASSED_STATUS = 'passed'.freeze
+
       view 'app/views/projects/jobs/show.html.haml' do
         element :build_output, '.js-build-output'
       end
 
-      def output
-        css = '.js-build-output'
+      view 'app/assets/javascripts/vue_shared/components/ci_badge_link.vue' do
+        element :status_badge, 'ci-status'
+      end
 
-        wait(reload: false) do
-          has_css?(css)
-        end
+      def completed?
+        COMPLETED_STATUSES.include? find('.ci-status').text
+      end
 
-        find(css).text
+      def passed?
+        find('.ci-status').text == PASSED_STATUS
+      end
+
+      # Reminder: You may wish to wait for a particular job status before checking output
+      def output
+        find('.js-build-output').text
       end
     end
   end
diff --git a/qa/qa/specs/features/project/deploy_key_clone_spec.rb b/qa/qa/specs/features/project/deploy_key_clone_spec.rb
index 98ea86bf75e..bf8fa230244 100644
--- a/qa/qa/specs/features/project/deploy_key_clone_spec.rb
+++ b/qa/qa/specs/features/project/deploy_key_clone_spec.rb
@@ -87,16 +87,12 @@ module QA
         Page::Project::Show.act { wait_for_push }
         Page::Menu::Side.act { click_ci_cd_pipelines }
         Page::Project::Pipeline::Index.act { go_to_latest_pipeline }
-
-        Page::Project::Pipeline::Show.act do
-          go_to_first_job
-
-          wait do
-            !has_content?('running')
-          end
-        end
+        Page::Project::Pipeline::Show.act { go_to_first_job }
 
         Page::Project::Job::Show.perform do |job|
+          job.wait(reload: false) { job.completed? }
+
+          expect(job.passed?).to be_truthy, "Job status did not become \"passed\"."
           expect(job.output).to include(sha1sum)
         end
       end
diff --git a/spec/javascripts/ide/components/commit_sidebar/actions_spec.js b/spec/javascripts/ide/components/commit_sidebar/actions_spec.js
index 144e78d14b5..27f10caccb1 100644
--- a/spec/javascripts/ide/components/commit_sidebar/actions_spec.js
+++ b/spec/javascripts/ide/components/commit_sidebar/actions_spec.js
@@ -3,6 +3,7 @@ import store from '~/ide/stores';
 import commitActions from '~/ide/components/commit_sidebar/actions.vue';
 import { createComponentWithStore } from 'spec/helpers/vue_mount_component_helper';
 import { resetStore } from 'spec/ide/helpers';
+import { projectData } from 'spec/ide/mock_data';
 
 describe('IDE commit sidebar actions', () => {
   let vm;
@@ -13,6 +14,8 @@ describe('IDE commit sidebar actions', () => {
     vm = createComponentWithStore(Component, store);
 
     vm.$store.state.currentBranchId = 'master';
+    vm.$store.state.currentProjectId = 'abcproject';
+    Vue.set(vm.$store.state.projects, 'abcproject', { ...projectData });
 
     vm.$mount();
 
@@ -32,4 +35,15 @@ describe('IDE commit sidebar actions', () => {
   it('renders current branch text', () => {
     expect(vm.$el.textContent).toContain('Commit to master branch');
   });
+
+  it('hides merge request option when project merge requests are disabled', done => {
+    vm.$store.state.projects.abcproject.merge_requests_enabled = false;
+
+    vm.$nextTick(() => {
+      expect(vm.$el.querySelectorAll('input[type="radio"]').length).toBe(2);
+      expect(vm.$el.textContent).not.toContain('Create a new branch and merge request');
+
+      done();
+    });
+  });
 });
diff --git a/spec/javascripts/ide/components/commit_sidebar/form_spec.js b/spec/javascripts/ide/components/commit_sidebar/form_spec.js
index ce7c134bc97..8b47a365582 100644
--- a/spec/javascripts/ide/components/commit_sidebar/form_spec.js
+++ b/spec/javascripts/ide/components/commit_sidebar/form_spec.js
@@ -4,6 +4,7 @@ import CommitForm from '~/ide/components/commit_sidebar/form.vue';
 import { activityBarViews } from '~/ide/constants';
 import { createComponentWithStore } from 'spec/helpers/vue_mount_component_helper';
 import getSetTimeoutPromise from 'spec/helpers/set_timeout_promise_helper';
+import { projectData } from 'spec/ide/mock_data';
 import { resetStore } from '../../helpers';
 
 describe('IDE commit form', () => {
@@ -14,6 +15,8 @@ describe('IDE commit form', () => {
     spyOnProperty(window, 'innerHeight').and.returnValue(800);
 
     store.state.changedFiles.push('test');
+    store.state.currentProjectId = 'abcproject';
+    Vue.set(store.state.projects, 'abcproject', { ...projectData });
 
     vm = createComponentWithStore(Component, store).$mount();
   });
diff --git a/spec/javascripts/ide/mock_data.js b/spec/javascripts/ide/mock_data.js
index 3c6d75ab5e4..c059862b9d1 100644
--- a/spec/javascripts/ide/mock_data.js
+++ b/spec/javascripts/ide/mock_data.js
@@ -12,4 +12,5 @@ export const projectData = {
     },
   },
   mergeRequests: {},
+  merge_requests_enabled: true,
 };
diff --git a/spec/lib/gitlab/git/blob_spec.rb b/spec/lib/gitlab/git/blob_spec.rb
index 67d898e787e..e2547ed0311 100644
--- a/spec/lib/gitlab/git/blob_spec.rb
+++ b/spec/lib/gitlab/git/blob_spec.rb
@@ -251,6 +251,26 @@ describe Gitlab::Git::Blob, seed_helper: true do
     end
   end
 
+  describe '.batch_metadata' do
+    let(:blob_references) do
+      [
+        [SeedRepo::Commit::ID, "files/ruby/popen.rb"],
+        [SeedRepo::Commit::ID, 'six']
+      ]
+    end
+
+    subject { described_class.batch_metadata(repository, blob_references) }
+
+    it 'returns an empty data attribute' do
+      first_blob, last_blob = subject
+
+      expect(first_blob.data).to be_blank
+      expect(first_blob.path).to eq("files/ruby/popen.rb")
+      expect(last_blob.data).to be_blank
+      expect(last_blob.path).to eq("six")
+    end
+  end
+
   describe '.batch_lfs_pointers' do
     let(:tree_object) { repository.rugged.rev_parse('master^{tree}') }
 
diff --git a/spec/lib/gitlab/git/raw_diff_change_spec.rb b/spec/lib/gitlab/git/raw_diff_change_spec.rb
index eedde34534f..a0bb37fd84a 100644
--- a/spec/lib/gitlab/git/raw_diff_change_spec.rb
+++ b/spec/lib/gitlab/git/raw_diff_change_spec.rb
@@ -12,7 +12,7 @@ describe Gitlab::Git::RawDiffChange do
       expect(change.operation).to eq(:unknown)
       expect(change.old_path).to be_blank
       expect(change.new_path).to be_blank
-      expect(change.blob_size).to be_blank
+      expect(change.blob_size).to eq(0)
     end
   end
 
diff --git a/spec/lib/gitlab/metrics/prometheus_spec.rb b/spec/lib/gitlab/metrics/prometheus_spec.rb
new file mode 100644
index 00000000000..3d4dd5fdf01
--- /dev/null
+++ b/spec/lib/gitlab/metrics/prometheus_spec.rb
@@ -0,0 +1,18 @@
+require 'spec_helper'
+
+describe Gitlab::Metrics::Prometheus, :prometheus do
+  let(:all_metrics) { Gitlab::Metrics }
+  let(:registry) { all_metrics.registry }
+
+  describe '#reset_registry!' do
+    it 'clears existing metrics' do
+      registry.counter(:test, 'test metric')
+
+      expect(registry.metrics.count).to eq(1)
+
+      all_metrics.reset_registry!
+
+      expect(all_metrics.registry.metrics.count).to eq(0)
+    end
+  end
+end
diff --git a/spec/models/concerns/issuable_spec.rb b/spec/models/concerns/issuable_spec.rb
index 05693f067e1..3d3092b8ac9 100644
--- a/spec/models/concerns/issuable_spec.rb
+++ b/spec/models/concerns/issuable_spec.rb
@@ -495,6 +495,14 @@ describe Issuable do
 
         expect(issue.total_time_spent).to eq(1800)
       end
+
+      it 'updates issues updated_at' do
+        issue
+
+        Timecop.travel(1.minute.from_now) do
+          expect { spend_time(1800) }.to change { issue.updated_at }
+        end
+      end
     end
 
     context 'substracting time' do
@@ -510,9 +518,13 @@ describe Issuable do
 
       context 'when time to substract exceeds the total time spent' do
         it 'raise a validation error' do
-          expect do
-            spend_time(-3600)
-          end.to raise_error(ActiveRecord::RecordInvalid)
+          Timecop.travel(1.minute.from_now) do
+            expect do
+              expect do
+                spend_time(-3600)
+              end.to raise_error(ActiveRecord::RecordInvalid)
+            end.not_to change { issue.updated_at }
+          end
         end
       end
     end
diff --git a/spec/models/concerns/sha_attribute_spec.rb b/spec/models/concerns/sha_attribute_spec.rb
index 592feddf1dc..0d3beb6a6e3 100644
--- a/spec/models/concerns/sha_attribute_spec.rb
+++ b/spec/models/concerns/sha_attribute_spec.rb
@@ -36,24 +36,26 @@ describe ShaAttribute do
       end
 
       context 'when the table does not exist' do
-        it 'allows the attribute to be added' do
+        it 'allows the attribute to be added and issues a warning' do
           allow(model).to receive(:table_exists?).and_return(false)
 
           expect(model).not_to receive(:columns)
           expect(model).to receive(:attribute)
+          expect(model).to receive(:warn)
 
           model.sha_attribute(:name)
         end
       end
 
       context 'when the column does not exist' do
-        it 'raises ArgumentError' do
+        it 'allows the attribute to be added and issues a warning' do
           allow(model).to receive(:table_exists?).and_return(true)
 
           expect(model).to receive(:columns)
-          expect(model).not_to receive(:attribute)
+          expect(model).to receive(:attribute)
+          expect(model).to receive(:warn)
 
-          expect { model.sha_attribute(:no_name) }.to raise_error(ArgumentError)
+          model.sha_attribute(:no_name)
         end
       end
 
diff --git a/spec/models/project_wiki_spec.rb b/spec/models/project_wiki_spec.rb
index d6c4031329d..f1142832f1a 100644
--- a/spec/models/project_wiki_spec.rb
+++ b/spec/models/project_wiki_spec.rb
@@ -159,6 +159,17 @@ describe ProjectWiki do
           expect(page.title).to eq("autre pagé")
         end
       end
+
+      context 'pages with invalidly-encoded content' do
+        before do
+          create_page("encoding is fun", "f\xFCr".b)
+        end
+
+        it "can find the page" do
+          page = subject.find_page("encoding is fun")
+          expect(page.content).to eq("fr")
+        end
+      end
     end
 
     context 'when Gitaly wiki_find_page is enabled' do
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index b4fc596a751..d3de2331244 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -137,6 +137,13 @@ RSpec.configure do |config|
     reset_delivered_emails!
   end
 
+  config.before(:example, :prometheus) do
+    matching_files = File.join(::Prometheus::Client.configuration.multiprocess_files_dir, "*.db")
+    Dir[matching_files].map { |filename| File.delete(filename) if File.file?(filename) }
+
+    Gitlab::Metrics.reset_registry!
+  end
+
   config.around(:each, :use_clean_rails_memory_store_caching) do |example|
     caching_store = Rails.cache
     Rails.cache = ActiveSupport::Cache::MemoryStore.new
diff --git a/spec/support/api/time_tracking_shared_examples.rb b/spec/support/api/time_tracking_shared_examples.rb
index dd3089d22e5..52e1bc55191 100644
--- a/spec/support/api/time_tracking_shared_examples.rb
+++ b/spec/support/api/time_tracking_shared_examples.rb
@@ -70,8 +70,12 @@ shared_examples 'time tracking endpoints' do |issuable_name|
     end
 
     it "add spent time for #{issuable_name}" do
-      post api("/projects/#{project.id}/#{issuable_collection_name}/#{issuable.iid}/add_spent_time", user),
-           duration: '2h'
+      Timecop.travel(1.minute.from_now) do
+        expect do
+          post api("/projects/#{project.id}/#{issuable_collection_name}/#{issuable.iid}/add_spent_time", user),
+            duration: '2h'
+        end.to change { issuable.reload.updated_at }
+      end
 
       expect(response).to have_gitlab_http_status(201)
       expect(json_response['human_total_time_spent']).to eq('2h')
@@ -79,7 +83,11 @@ shared_examples 'time tracking endpoints' do |issuable_name|
 
     context 'when subtracting time' do
       it 'subtracts time of the total spent time' do
-        issuable.update_attributes!(spend_time: { duration: 7200, user_id: user.id })
+        Timecop.travel(1.minute.from_now) do
+          expect do
+            issuable.update_attributes!(spend_time: { duration: 7200, user_id: user.id })
+          end.to change { issuable.reload.updated_at }
+        end
 
         post api("/projects/#{project.id}/#{issuable_collection_name}/#{issuable.iid}/add_spent_time", user),
              duration: '-1h'
@@ -93,8 +101,12 @@ shared_examples 'time tracking endpoints' do |issuable_name|
       it 'does not modify the total time spent' do
         issuable.update_attributes!(spend_time: { duration: 7200, user_id: user.id })
 
-        post api("/projects/#{project.id}/#{issuable_collection_name}/#{issuable.iid}/add_spent_time", user),
-             duration: '-1w'
+        Timecop.travel(1.minute.from_now) do
+          expect do
+            post api("/projects/#{project.id}/#{issuable_collection_name}/#{issuable.iid}/add_spent_time", user),
+              duration: '-1w'
+          end.not_to change { issuable.reload.updated_at }
+        end
 
         expect(response).to have_gitlab_http_status(400)
         expect(json_response['message']['time_spent'].first).to match(/exceeds the total time spent/)
@@ -110,7 +122,11 @@ shared_examples 'time tracking endpoints' do |issuable_name|
     end
 
     it "resets spent time for #{issuable_name}" do
-      post api("/projects/#{project.id}/#{issuable_collection_name}/#{issuable.iid}/reset_spent_time", user)
+      Timecop.travel(1.minute.from_now) do
+        expect do
+          post api("/projects/#{project.id}/#{issuable_collection_name}/#{issuable.iid}/reset_spent_time", user)
+        end.to change { issuable.reload.updated_at }
+      end
 
       expect(response).to have_gitlab_http_status(200)
       expect(json_response['total_time_spent']).to eq(0)
diff --git a/spec/support/forgery_protection.rb b/spec/support/forgery_protection.rb
index a5e7b761651..fa87d5fa881 100644
--- a/spec/support/forgery_protection.rb
+++ b/spec/support/forgery_protection.rb
@@ -1,11 +1,18 @@
+module ForgeryProtection
+  def with_forgery_protection
+    ActionController::Base.allow_forgery_protection = true
+    yield
+  ensure
+    ActionController::Base.allow_forgery_protection = false
+  end
+
+  module_function :with_forgery_protection
+end
+
 RSpec.configure do |config|
   config.around(:each, :allow_forgery_protection) do |example|
-    begin
-      ActionController::Base.allow_forgery_protection = true
-
+    ForgeryProtection.with_forgery_protection do
       example.call
-    ensure
-      ActionController::Base.allow_forgery_protection = false
     end
   end
 end
diff --git a/spec/uploaders/workers/object_storage/migrate_uploads_worker_spec.rb b/spec/uploaders/workers/object_storage/migrate_uploads_worker_spec.rb
index 7a7dcb71680..aed62f97448 100644
--- a/spec/uploaders/workers/object_storage/migrate_uploads_worker_spec.rb
+++ b/spec/uploaders/workers/object_storage/migrate_uploads_worker_spec.rb
@@ -7,113 +7,138 @@ describe ObjectStorage::MigrateUploadsWorker, :sidekiq do
     end
   end
 
-  let!(:projects) { create_list(:project, 10, :with_avatar) }
-  let(:uploads) { Upload.all }
   let(:model_class) { Project }
-  let(:mounted_as) { :avatar }
+  let(:uploads) { Upload.all }
   let(:to_store) { ObjectStorage::Store::REMOTE }
 
-  before do
-    stub_uploads_object_storage(AvatarUploader)
-  end
-
-  describe '.enqueue!' do
-    def enqueue!
-      described_class.enqueue!(uploads, Project, mounted_as, to_store)
-    end
+  shared_examples "uploads migration worker" do
+    describe '.enqueue!' do
+      def enqueue!
+        described_class.enqueue!(uploads, Project, mounted_as, to_store)
+      end
 
-    it 'is guarded by .sanity_check!' do
-      expect(described_class).to receive(:perform_async)
-      expect(described_class).to receive(:sanity_check!)
+      it 'is guarded by .sanity_check!' do
+        expect(described_class).to receive(:perform_async)
+        expect(described_class).to receive(:sanity_check!)
 
-      enqueue!
-    end
+        enqueue!
+      end
 
-    context 'sanity_check! fails' do
-      include_context 'sanity_check! fails'
+      context 'sanity_check! fails' do
+        include_context 'sanity_check! fails'
 
-      it 'does not enqueue a job' do
-        expect(described_class).not_to receive(:perform_async)
+        it 'does not enqueue a job' do
+          expect(described_class).not_to receive(:perform_async)
 
-        expect { enqueue! }.to raise_error(described_class::SanityCheckError)
+          expect { enqueue! }.to raise_error(described_class::SanityCheckError)
+        end
       end
     end
-  end
 
-  describe '.sanity_check!' do
-    shared_examples 'raises a SanityCheckError' do
-      let(:mount_point) { nil }
+    describe '.sanity_check!' do
+      shared_examples 'raises a SanityCheckError' do
+        let(:mount_point) { nil }
 
-      it do
-        expect { described_class.sanity_check!(uploads, model_class, mount_point) }
-          .to raise_error(described_class::SanityCheckError)
+        it do
+          expect { described_class.sanity_check!(uploads, model_class, mount_point) }
+            .to raise_error(described_class::SanityCheckError)
+        end
       end
-    end
 
-    context 'uploader types mismatch' do
-      let!(:outlier) { create(:upload, uploader: 'FileUploader') }
+      before do
+        stub_const("WrongModel", Class.new)
+      end
 
-      include_examples 'raises a SanityCheckError'
-    end
+      context 'uploader types mismatch' do
+        let!(:outlier) { create(:upload, uploader: 'GitlabUploader') }
 
-    context 'model types mismatch' do
-      let!(:outlier) { create(:upload, model_type: 'Potato') }
+        include_examples 'raises a SanityCheckError'
+      end
 
-      include_examples 'raises a SanityCheckError'
-    end
+      context 'model types mismatch' do
+        let!(:outlier) { create(:upload, model_type: 'WrongModel') }
 
-    context 'mount point not found' do
-      include_examples 'raises a SanityCheckError' do
-        let(:mount_point) { :potato }
+        include_examples 'raises a SanityCheckError'
       end
-    end
-  end
 
-  describe '#perform' do
-    def perform
-      described_class.new.perform(uploads.ids, model_class.to_s, mounted_as, to_store)
-    rescue ObjectStorage::MigrateUploadsWorker::Report::MigrationFailures
-      # swallow
+      context 'mount point not found' do
+        include_examples 'raises a SanityCheckError' do
+          let(:mount_point) { :potato }
+        end
+      end
     end
 
-    shared_examples 'outputs correctly' do |success: 0, failures: 0|
-      total = success + failures
+    describe '#perform' do
+      def perform
+        described_class.new.perform(uploads.ids, model_class.to_s, mounted_as, to_store)
+      rescue ObjectStorage::MigrateUploadsWorker::Report::MigrationFailures
+        # swallow
+      end
+
+      shared_examples 'outputs correctly' do |success: 0, failures: 0|
+        total = success + failures
 
-      if success > 0
-        it 'outputs the reports' do
-          expect(Rails.logger).to receive(:info).with(%r{Migrated #{success}/#{total} files})
+        if success > 0
+          it 'outputs the reports' do
+            expect(Rails.logger).to receive(:info).with(%r{Migrated #{success}/#{total} files})
 
-          perform
+            perform
+          end
         end
-      end
 
-      if failures > 0
-        it 'outputs upload failures' do
-          expect(Rails.logger).to receive(:warn).with(/Error .* I am a teapot/)
+        if failures > 0
+          it 'outputs upload failures' do
+            expect(Rails.logger).to receive(:warn).with(/Error .* I am a teapot/)
 
-          perform
+            perform
+          end
         end
       end
-    end
 
-    it_behaves_like 'outputs correctly', success: 10
+      it_behaves_like 'outputs correctly', success: 10
+
+      it 'migrates files' do
+        perform
 
-    it 'migrates files' do
-      perform
+        expect(Upload.where(store: ObjectStorage::Store::LOCAL).count).to eq(0)
+      end
 
-      aggregate_failures do
-        projects.each do |project|
-          expect(project.reload.avatar.upload.local?).to be_falsey
+      context 'migration is unsuccessful' do
+        before do
+          allow_any_instance_of(ObjectStorage::Concern)
+            .to receive(:migrate!).and_raise(CarrierWave::UploadError, "I am a teapot.")
         end
+
+        it_behaves_like 'outputs correctly', failures: 10
       end
     end
+  end
 
-    context 'migration is unsuccessful' do
-      before do
-        allow_any_instance_of(ObjectStorage::Concern).to receive(:migrate!).and_raise(CarrierWave::UploadError, "I am a teapot.")
-      end
+  context "for AvatarUploader" do
+    let!(:projects) { create_list(:project, 10, :with_avatar) }
+    let(:mounted_as) { :avatar }
 
-      it_behaves_like 'outputs correctly', failures: 10
+    before do
+      stub_uploads_object_storage(AvatarUploader)
+    end
+
+    it_behaves_like "uploads migration worker"
+  end
+
+  context "for FileUploader" do
+    let!(:projects) { create_list(:project, 10) }
+    let(:secret) { SecureRandom.hex }
+    let(:mounted_as) { nil }
+
+    before do
+      stub_uploads_object_storage(FileUploader)
+
+      projects.map do |project|
+        uploader = FileUploader.new(project)
+        uploader.store!(fixture_file_upload('spec/fixtures/doc_sample.txt'))
+      end
     end
+
+    it_behaves_like "uploads migration worker"
   end
 end