Merge branch 'master' of https://gitlab.com/gitlab-org/gitlab-ce into redis-config-parserredis-config-parser

23 files changed, 295 insertions, 40 deletions

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index ffefeb6dfd8..d21785f7af2 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -19,11 +19,11 @@ before_script:
   - source ./scripts/prepare_build.sh
   - ruby -v
   - which ruby
-  - gem install bundler --no-ri --no-rdoc
+  - retry gem install bundler --no-ri --no-rdoc
   - cp config/gitlab.yml.example config/gitlab.yml
   - touch log/application.log
   - touch log/test.log
-  - bundle install --without postgres production --jobs $(nproc) "${FLAGS[@]}"
+  - retry bundle install --without postgres production --jobs $(nproc) "${FLAGS[@]}"
   - RAILS_ENV=test bundle exec rake db:drop db:create db:schema:load db:migrate
 
 stages:
diff --git a/CHANGELOG b/CHANGELOG
index 10984ebd190..9474ca50b24 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -20,10 +20,15 @@ v 8.6.0 (unreleased)
   - Fix bug where Bitbucket `closed` issues were imported as `opened` (Iuri de Silvio)
   - Don't show Issues/MRs from archived projects in Groups view
   - Increase the notes polling timeout over time (Roberto Dip)
+  - Add shortcut to toggle markdown preview (Florent Baldino)
   - Show labels in dashboard and group milestone views
   - Add main language of a project in the list of projects (Tiago Botelho)
   - Add ability to show archived projects on dashboard, explore and group pages
 
+v 8.5.5
+  - Ensure removing a project removes associated Todo entries.
+  - Prevent a 500 error in Todos when author was removed.
+
 v 8.5.4
   - Do not cache requests for badges (including builds badge)
 
diff --git a/Gemfile b/Gemfile
index 9aa76f92aa3..7e70761a77a 100644
--- a/Gemfile
+++ b/Gemfile
@@ -275,7 +275,7 @@ group :development, :test do
 
   gem 'capybara',            '~> 2.4.0'
   gem 'capybara-screenshot', '~> 1.0.0'
-  gem 'poltergeist',         '~> 1.8.1'
+  gem 'poltergeist',         '~> 1.9.0'
 
   gem 'teaspoon', '~> 1.0.0'
   gem 'teaspoon-jasmine', '~> 2.2.0'
diff --git a/Gemfile.lock b/Gemfile.lock
index dcfef4cd6b9..432bdc344ad 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -552,7 +552,7 @@ GEM
     parser (2.2.3.0)
       ast (>= 1.1, < 3.0)
     pg (0.18.4)
-    poltergeist (1.8.1)
+    poltergeist (1.9.0)
       capybara (~> 2.1)
       cliver (~> 0.3.1)
       multi_json (~> 1.0)
@@ -982,7 +982,7 @@ DEPENDENCIES
   org-ruby (~> 0.9.12)
   paranoia (~> 2.0)
   pg (~> 0.18.2)
-  poltergeist (~> 1.8.1)
+  poltergeist (~> 1.9.0)
   pry-rails
   quiet_assets (~> 1.0.2)
   rack-attack (~> 4.3.1)
diff --git a/app/assets/javascripts/markdown_preview.js.coffee b/app/assets/javascripts/markdown_preview.js.coffee
index 98fc8f17340..2a0b9479445 100644
--- a/app/assets/javascripts/markdown_preview.js.coffee
+++ b/app/assets/javascripts/markdown_preview.js.coffee
@@ -6,6 +6,7 @@
 class @MarkdownPreview
   # Minimum number of users referenced before triggering a warning
   referenceThreshold: 10
+  ajaxCache: {}
 
   showPreview: (form) ->
     preview = form.find('.js-md-preview')
@@ -24,12 +25,16 @@ class @MarkdownPreview
   renderMarkdown: (text, success) ->
     return unless window.markdown_preview_path
 
+    return success(@ajaxCache.response) if text == @ajaxCache.text
+
     $.ajax
       type: 'POST'
       url: window.markdown_preview_path
       data: { text: text }
       dataType: 'json'
-      success: success
+      success: (response) =>
+        @ajaxCache = text: text, response: response
+        success(response)
 
   hideReferencedUsers: (form) ->
     referencedUsers = form.find('.referenced-users')
@@ -49,6 +54,7 @@ markdownPreview = new MarkdownPreview()
 
 previewButtonSelector = '.js-md-preview-button'
 writeButtonSelector   = '.js-md-write-button'
+lastTextareaPreviewed = null
 
 $.fn.setupMarkdownPreview = ->
   $form = $(this)
@@ -58,10 +64,10 @@ $.fn.setupMarkdownPreview = ->
   form_textarea.on 'input', -> markdownPreview.hideReferencedUsers($form)
   form_textarea.on 'blur',  -> markdownPreview.showPreview($form)
 
-$(document).on 'click', previewButtonSelector, (e) ->
-  e.preventDefault()
+$(document).on 'markdown-preview:show', (e, $form) ->
+  return unless $form
 
-  $form = $(this).closest('form')
+  lastTextareaPreviewed = $form.find('textarea.markdown-area')
 
   # toggle tabs
   $form.find(writeButtonSelector).parent().removeClass('active')
@@ -73,10 +79,10 @@ $(document).on 'click', previewButtonSelector, (e) ->
 
   markdownPreview.showPreview($form)
 
-$(document).on 'click', writeButtonSelector, (e) ->
-  e.preventDefault()
+$(document).on 'markdown-preview:hide', (e, $form) ->
+  return unless $form
 
-  $form = $(this).closest('form')
+  lastTextareaPreviewed = null
 
   # toggle tabs
   $form.find(writeButtonSelector).parent().addClass('active')
@@ -84,4 +90,30 @@ $(document).on 'click', writeButtonSelector, (e) ->
 
   # toggle content
   $form.find('.md-write-holder').show()
+  $form.find('textarea.markdown-area').focus()
   $form.find('.md-preview-holder').hide()
+
+$(document).on 'markdown-preview:toggle', (e, keyboardEvent) ->
+  $target = $(keyboardEvent.target)
+
+  if $target.is('textarea.markdown-area')
+    $(document).triggerHandler('markdown-preview:show', [$target.closest('form')])
+    keyboardEvent.preventDefault()
+  else if lastTextareaPreviewed
+    $target = lastTextareaPreviewed
+    $(document).triggerHandler('markdown-preview:hide', [$target.closest('form')])
+    keyboardEvent.preventDefault()
+
+$(document).on 'click', previewButtonSelector, (e) ->
+  e.preventDefault()
+
+  $form = $(this).closest('form')
+
+  $(document).triggerHandler('markdown-preview:show', [$form])
+
+$(document).on 'click', writeButtonSelector, (e) ->
+  e.preventDefault()
+
+  $form = $(this).closest('form')
+
+  $(document).triggerHandler('markdown-preview:hide', [$form])
diff --git a/app/assets/javascripts/shortcuts.js.coffee b/app/assets/javascripts/shortcuts.js.coffee
index 9c7c2474aa4..100e3aac535 100644
--- a/app/assets/javascripts/shortcuts.js.coffee
+++ b/app/assets/javascripts/shortcuts.js.coffee
@@ -4,11 +4,15 @@ class @Shortcuts
     Mousetrap.reset()
     Mousetrap.bind('?', @selectiveHelp)
     Mousetrap.bind('s', Shortcuts.focusSearch)
+    Mousetrap.bind(['ctrl+shift+p', 'command+shift+p'], @toggleMarkdownPreview)
     Mousetrap.bind('t', -> Turbolinks.visit(findFileURL)) if findFileURL?
 
   selectiveHelp: (e) =>
     Shortcuts.showHelp(e, @enabledHelp)
 
+  toggleMarkdownPreview: (e) =>
+    $(document).triggerHandler('markdown-preview:toggle', [e])
+
   @showHelp: (e, location) ->
     if $('#modal-shortcuts').length > 0
       $('#modal-shortcuts').modal('show')
@@ -35,3 +39,14 @@ $(document).on 'click.more_help', '.js-more-help-button', (e) ->
   $(@).remove()
   $('.hidden-shortcut').show()
   e.preventDefault()
+
+Mousetrap.stopCallback = (->
+  defaultStopCallback = Mousetrap.stopCallback
+
+  return (e, element, combo) ->
+    # allowed shortcuts if textarea, input, contenteditable are focused
+    if ['ctrl+shift+p', 'command+shift+p'].indexOf(combo) != -1
+      return false
+    else
+      return defaultStopCallback.apply(@, arguments)
+)()
diff --git a/app/assets/stylesheets/pages/snippets.scss b/app/assets/stylesheets/pages/snippets.scss
index 0161642d871..7d414ae003d 100644
--- a/app/assets/stylesheets/pages/snippets.scss
+++ b/app/assets/stylesheets/pages/snippets.scss
@@ -26,5 +26,5 @@
   margin-right: 10px;
   font-size: $gl-font-size;
   border: 1px solid;
-  line-height: 40px;
+  line-height: 32px;
 }
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index f0aa2b57121..368969c6472 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -72,7 +72,7 @@ module ApplicationHelper
     if user_or_email.is_a?(User)
       user = user_or_email
     else
-      user = User.find_by(email: user_or_email.downcase)
+      user = User.find_by(email: user_or_email.try(:downcase))
     end
 
     if user
diff --git a/app/helpers/commits_helper.rb b/app/helpers/commits_helper.rb
index a09e91578b6..f994c9e6170 100644
--- a/app/helpers/commits_helper.rb
+++ b/app/helpers/commits_helper.rb
@@ -211,4 +211,15 @@ module CommitsHelper
   def clean(string)
     Sanitize.clean(string, remove_contents: true)
   end
+
+  def limited_commits(commits)
+    if commits.size > MergeRequestDiff::COMMITS_SAFE_SIZE
+      [
+        commits.first(MergeRequestDiff::COMMITS_SAFE_SIZE),
+        commits.size - MergeRequestDiff::COMMITS_SAFE_SIZE
+      ]
+    else
+      [commits, 0]
+    end
+  end
 end
diff --git a/app/models/ability.rb b/app/models/ability.rb
index f34554d557c..fe9e0aab717 100644
--- a/app/models/ability.rb
+++ b/app/models/ability.rb
@@ -9,6 +9,7 @@ class Ability
       when CommitStatus then commit_status_abilities(user, subject)
       when Project then project_abilities(user, subject)
       when Issue then issue_abilities(user, subject)
+      when ExternalIssue then external_issue_abilities(user, subject)
       when Note then note_abilities(user, subject)
       when ProjectSnippet then project_snippet_abilities(user, subject)
       when PersonalSnippet then personal_snippet_abilities(user, subject)
@@ -424,6 +425,10 @@ class Ability
       end
     end
 
+    def external_issue_abilities(user, subject)
+      project_abilities(user, subject.project)
+    end
+
     private
 
     def named_abilities(name)
diff --git a/app/models/merge_request_diff.rb b/app/models/merge_request_diff.rb
index df08d3a6dfb..33884118595 100644
--- a/app/models/merge_request_diff.rb
+++ b/app/models/merge_request_diff.rb
@@ -17,7 +17,7 @@ class MergeRequestDiff < ActiveRecord::Base
   include Sortable
 
   # Prevent store of diff if commits amount more then 500
-  COMMITS_SAFE_SIZE = 500
+  COMMITS_SAFE_SIZE = 100
 
   belongs_to :merge_request
 
diff --git a/app/models/project.rb b/app/models/project.rb
index 3235a1cee50..426464dee81 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -151,6 +151,7 @@ class Project < ActiveRecord::Base
   has_many :releases, dependent: :destroy
   has_many :lfs_objects_projects, dependent: :destroy
   has_many :lfs_objects, through: :lfs_objects_projects
+  has_many :todos, dependent: :destroy
 
   has_one :import_data, dependent: :destroy, class_name: "ProjectImportData"
 
diff --git a/app/views/dashboard/todos/_todo.html.haml b/app/views/dashboard/todos/_todo.html.haml
index f878d36e739..45cfe3da188 100644
--- a/app/views/dashboard/todos/_todo.html.haml
+++ b/app/views/dashboard/todos/_todo.html.haml
@@ -4,7 +4,10 @@
 
     .todo-title
       %span.author-name
-        = link_to_author todo
+        - if todo.author
+          = link_to_author(todo)
+        - else
+          (removed)
       %span.todo-label
         = todo_action_name(todo)
         = todo_target_link(todo)
diff --git a/app/views/help/_shortcuts.html.haml b/app/views/help/_shortcuts.html.haml
index 82d2d4aabed..da3c3711cdd 100644
--- a/app/views/help/_shortcuts.html.haml
+++ b/app/views/help/_shortcuts.html.haml
@@ -22,6 +22,14 @@
                 %td.shortcut
                   .key ?
                 %td Show this dialog
+              %tr
+                %td.shortcut
+                  - if browser.mac?
+                    .key &#8984; shift p
+                  - else
+                    .key ctrl shift p
+
+                %td Toggle Markdown preview
             %tbody
               %tr
                 %th
diff --git a/app/views/projects/commits/_commit_list.html.haml b/app/views/projects/commits/_commit_list.html.haml
index ce60fbdf032..bac9e244d36 100644
--- a/app/views/projects/commits/_commit_list.html.haml
+++ b/app/views/projects/commits/_commit_list.html.haml
@@ -1,11 +1,14 @@
+- commits, hidden = limited_commits(@commits)
+- commits = Commit.decorate(commits, @project)
+
 %div.panel.panel-default
   .panel-heading
     Commits (#{@commits.count})
-  - if @commits.size > MergeRequestDiff::COMMITS_SAFE_SIZE
+  - if hidden > 0
     %ul.well-list
-      - Commit.decorate(@commits.first(MergeRequestDiff::COMMITS_SAFE_SIZE), @project).each do |commit|
+      - commits.each do |commit|
         = render "projects/commits/inline_commit", commit: commit, project: @project
       %li.warning-row.unstyled
-        other #{@commits.size - MergeRequestDiff::COMMITS_SAFE_SIZE} commits hidden to prevent performance issues.
+        #{number_with_delimiter(hidden)} additional commits have been omitted to prevent performance issues.
   - else
-    %ul.well-list= render Commit.decorate(@commits, @project), project: @project
+    %ul.well-list= render commits, project: @project
diff --git a/app/views/projects/commits/_commits.html.haml b/app/views/projects/commits/_commits.html.haml
index 6c631228002..a7e3c2478c2 100644
--- a/app/views/projects/commits/_commits.html.haml
+++ b/app/views/projects/commits/_commits.html.haml
@@ -1,7 +1,9 @@
 - unless defined?(project)
   - project = @project
 
-- @commits.group_by { |c| c.committed_date.to_date }.sort.reverse.each do |day, commits|
+- commits, hidden = limited_commits(@commits)
+
+- commits.group_by { |c| c.committed_date.to_date }.sort.reverse.each do |day, commits|
   .row.commits-row
     .col-md-2.hidden-xs.hidden-sm
       %h5.commits-row-date
@@ -13,3 +15,7 @@
       %ul.bordered-list
         = render commits, project: project
   %hr.lists-separator
+
+- if hidden > 0
+  .alert.alert-warning
+    #{number_with_delimiter(hidden)} additional commits have been omitted to prevent performance issues.
diff --git a/db/migrate/20160309140734_fix_todos.rb b/db/migrate/20160309140734_fix_todos.rb
new file mode 100644
index 00000000000..ebe0fc82305
--- /dev/null
+++ b/db/migrate/20160309140734_fix_todos.rb
@@ -0,0 +1,16 @@
+class FixTodos < ActiveRecord::Migration
+ def up
+    execute <<-SQL
+      DELETE FROM todos
+      WHERE todos.target_type IN ('Commit', 'ProjectSnippet')
+         OR NOT EXISTS (
+              SELECT *
+              FROM projects
+              WHERE projects.id = todos.project_id
+            )
+    SQL
+ end
+
+ def down
+ end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 4f56f3970db..a74b86d8e2f 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20160305220806) do
+ActiveRecord::Schema.define(version: 20160309140734) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
diff --git a/lib/tasks/gemojione.rake b/lib/tasks/gemojione.rake
new file mode 100644
index 00000000000..ebe301c1fc7
--- /dev/null
+++ b/lib/tasks/gemojione.rake
@@ -0,0 +1,121 @@
+# This task will generate a standard and Retina sprite of all of the current
+# Gemojione Emojis, with the accompanying SCSS map.
+#
+# It will not appear in `rake -T` output, and the dependent gems are not
+# included in the Gemfile by default, because this task will only be needed
+# occasionally, such as when new Emojis are added to Gemojione.
+
+begin
+  require 'sprite_factory'
+  require 'rmagick'
+rescue LoadError
+  # noop
+end
+
+namespace :gemojione do
+  task sprite: :environment do
+    check_requirements!
+
+    SIZE   = 20
+    RETINA = SIZE * 2
+
+    Dir.mktmpdir do |tmpdir|
+      # Copy the Gemojione assets to the temporary folder for resizing
+      FileUtils.cp_r(Gemojione.index.images_path, tmpdir)
+
+      Dir.chdir(tmpdir) do
+        Dir["**/*.png"].each do |png|
+          resize!(File.join(tmpdir, png), SIZE)
+        end
+      end
+
+      style_path = Rails.root.join(*%w(app assets stylesheets pages emojis.scss))
+
+      # Combine the resized assets into a packed sprite and re-generate the SCSS
+      SpriteFactory.cssurl = "image-url('$IMAGE')"
+      SpriteFactory.run!(File.join(tmpdir, 'images'), {
+        output_style: style_path,
+        output_image: "app/assets/images/emoji.png",
+        selector:     '.emoji-',
+        style:        :scss,
+        nocomments:   true,
+        pngcrush:     true,
+        layout:       :packed
+      })
+
+      # SpriteFactory's SCSS is a bit too verbose for our purposes here, so
+      # let's simplify it
+      system(%Q(sed -i '' "s/width: #{SIZE}px; height: #{SIZE}px; background: image-url('emoji.png')/background-position:/" #{style_path}))
+      system(%Q(sed -i '' "s/ no-repeat//" #{style_path}))
+
+      # Append a generic rule that applies to all Emojis
+      File.open(style_path, 'a') do |f|
+        f.puts
+        f.puts <<-CSS.strip_heredoc
+        .emoji-icon {
+          background-image: image-url('emoji.png');
+          background-repeat: no-repeat;
+          height: #{SIZE}px;
+          width: #{SIZE}px;
+
+          @media only screen and (-webkit-min-device-pixel-ratio: 2),
+                 only screen and (min--moz-device-pixel-ratio: 2),
+                 only screen and (-o-min-device-pixel-ratio: 2/1),
+                 only screen and (min-device-pixel-ratio: 2),
+                 only screen and (min-resolution: 192dpi),
+                 only screen and (min-resolution: 2dppx) {
+            background-image: image-url('emoji@2x.png');
+            background-size: 840px 820px;
+          }
+        }
+        CSS
+      end
+    end
+
+    # Now do it again but for Retina
+    Dir.mktmpdir do |tmpdir|
+      # Copy the Gemojione assets to the temporary folder for resizing
+      FileUtils.cp_r(Gemojione.index.images_path, tmpdir)
+
+      Dir.chdir(tmpdir) do
+        Dir["**/*.png"].each do |png|
+          resize!(File.join(tmpdir, png), RETINA)
+        end
+      end
+
+      # Combine the resized assets into a packed sprite and re-generate the SCSS
+      SpriteFactory.run!(File.join(tmpdir, 'images'), {
+        output_image: "app/assets/images/emoji@2x.png",
+        style:        false,
+        nocomments:   true,
+        pngcrush:     true,
+        layout:       :packed
+      })
+    end
+  end
+
+  def check_requirements!
+    return if defined?(SpriteFactory) && defined?(Magick)
+
+    puts <<-MSG.strip_heredoc
+      This task is disabled by default and should only be run when the Gemojione
+      gem is updated with new Emojis.
+
+      To enable this task, *temporarily* add the following lines to Gemfile and
+      re-bundle:
+
+      gem 'sprite-factory'
+      gem 'rmagick'
+    MSG
+
+    exit 1
+  end
+
+  def resize!(image_path, size)
+    # Resize the image in-place, save it, and free the object
+    image = Magick::Image.read(image_path).first
+    image.resize!(size, size)
+    image.write(image_path) { self.quality = 100 }
+    image.destroy!
+  end
+end
diff --git a/scripts/prepare_build.sh b/scripts/prepare_build.sh
index 82de51a9a2e..4a7ee7dbb64 100755
--- a/scripts/prepare_build.sh
+++ b/scripts/prepare_build.sh
@@ -1,5 +1,16 @@
 #!/bin/bash
 
+retry() {
+    for i in $(seq 1 3); do
+        if eval "$@"; then
+            return 0
+        fi
+        sleep 3s
+        echo "Retrying..."
+    done
+    return 1
+}
+
 if [ -f /.dockerinit ]; then
     mkdir -p vendor
 
@@ -12,17 +23,8 @@ if [ -f /.dockerinit ]; then
     popd
 
     # Try to install packages
-    for i in $(seq 1 3); do
-      apt-get update -yqqq || true
-
-      if apt-get -o dir::cache::archives="vendor/apt" install -y -qq --force-yes \
-          libicu-dev libkrb5-dev cmake nodejs postgresql-client mysql-client unzip; then
-          break
-      fi
-
-      sleep 3s
-      echo "Retrying package installation..."
-    done
+    retry 'apt-get update -yqqq; apt-get -o dir::cache::archives="vendor/apt" install -y -qq --force-yes \
+      libicu-dev libkrb5-dev cmake nodejs postgresql-client mysql-client unzip'
 
     cp config/database.yml.mysql config/database.yml
     sed -i 's/username:.*/username: root/g' config/database.yml
diff --git a/spec/models/issue_spec.rb b/spec/models/issue_spec.rb
index 52271c7c8c6..7f44ca2f7db 100644
--- a/spec/models/issue_spec.rb
+++ b/spec/models/issue_spec.rb
@@ -105,6 +105,31 @@ describe Issue, models: true do
     end
   end
 
+  describe '#referenced_merge_requests' do
+    it 'returns the referenced merge requests' do
+      project = create(:project, :public)
+
+      mr1 = create(:merge_request,
+                   source_project: project,
+                   source_branch:  'master',
+                   target_branch:  'feature')
+
+      mr2 = create(:merge_request,
+                   source_project: project,
+                   source_branch:  'feature',
+                   target_branch:  'master')
+
+      issue = create(:issue, description: mr1.to_reference, project: project)
+
+      create(:note_on_issue,
+             noteable:   issue,
+             note:       mr2.to_reference,
+             project_id: project.id)
+
+      expect(issue.referenced_merge_requests).to eq([mr1, mr2])
+    end
+  end
+
   it_behaves_like 'an editable mentionable' do
     subject { create(:issue) }
 
diff --git a/spec/models/project_spec.rb b/spec/models/project_spec.rb
index c458d9c9b1b..2fa38a5d3d3 100644
--- a/spec/models/project_spec.rb
+++ b/spec/models/project_spec.rb
@@ -68,6 +68,7 @@ describe Project, models: true do
     it { is_expected.to have_many(:runners) }
     it { is_expected.to have_many(:variables) }
     it { is_expected.to have_many(:triggers) }
+    it { is_expected.to have_many(:todos).dependent(:destroy) }
   end
 
   describe 'modules' do
diff --git a/spec/services/git_push_service_spec.rb b/spec/services/git_push_service_spec.rb
index f5c51e46e8b..82813cee227 100644
--- a/spec/services/git_push_service_spec.rb
+++ b/spec/services/git_push_service_spec.rb
@@ -271,22 +271,24 @@ describe GitPushService, services: true do
 
       allow(project.repository).to receive(:commits_between).
         and_return([closing_commit])
+
+      project.team << [commit_author, :master]
     end
 
     context "to default branches" do
       it "closes issues" do
-        execute_service(project, user, @oldrev, @newrev, @ref )
+        execute_service(project, commit_author, @oldrev, @newrev, @ref )
         expect(Issue.find(issue.id)).to be_closed
       end
 
       it "adds a note indicating that the issue is now closed" do
         expect(SystemNoteService).to receive(:change_status).with(issue, project, commit_author, "closed", closing_commit)
-        execute_service(project, user, @oldrev, @newrev, @ref )
+        execute_service(project, commit_author, @oldrev, @newrev, @ref )
       end
 
       it "doesn't create additional cross-reference notes" do
         expect(SystemNoteService).not_to receive(:cross_reference)
-        execute_service(project, user, @oldrev, @newrev, @ref )
+        execute_service(project, commit_author, @oldrev, @newrev, @ref )
       end
 
       it "doesn't close issues when external issue tracker is in use" do
@@ -294,7 +296,7 @@ describe GitPushService, services: true do
 
         # The push still shouldn't create cross-reference notes.
         expect do
-          execute_service(project, user, @oldrev, @newrev,  'refs/heads/hurf' )
+          execute_service(project, commit_author, @oldrev, @newrev,  'refs/heads/hurf' )
         end.not_to change { Note.where(project_id: project.id, system: true).count }
       end
     end
@@ -316,7 +318,6 @@ describe GitPushService, services: true do
       end
     end
 
-    # EE-only tests
     context "for jira issue tracker" do
       include JiraServiceHelper
 
@@ -366,7 +367,7 @@ describe GitPushService, services: true do
             }
           }.to_json
 
-          execute_service(project, user, @oldrev, @newrev, @ref )
+          execute_service(project, commit_author, @oldrev, @newrev, @ref )
           expect(WebMock).to have_requested(:post, jira_api_transition_url).with(
             body: transition_body
           ).once
@@ -377,7 +378,7 @@ describe GitPushService, services: true do
             body: "Issue solved with [#{closing_commit.id}|http://localhost/#{project.path_with_namespace}/commit/#{closing_commit.id}]."
           }.to_json
 
-          execute_service(project, user, @oldrev, @newrev, @ref )
+          execute_service(project, commit_author, @oldrev, @newrev, @ref )
           expect(WebMock).to have_requested(:post, jira_api_comment_url).with(
             body: comment_body
           ).once