Merge branch 'master' of https://gitlab.com/gitlab-org/gitlab-ce into cache-clear

64 files changed, 777 insertions, 208 deletions

diff --git a/CHANGELOG b/CHANGELOG
index 74bc366d203..b0d08d97226 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -62,6 +62,8 @@ v 8.5.0 (unreleased)
   - Replaces "Create merge request" link with one to the "Merge Request" when one exists
   - Fix CI builds badge, add a new link to builds badge, deprecate the old one
   - Fix broken link to project in build notification emails
+  - Ability to see and sort on vote count from Issues and MR lists
+  - Fix builds scheduler when first build in stage was allowed to fail
 
 v 8.4.4
   - Update omniauth-saml gem to 1.4.2
diff --git a/GITLAB_WORKHORSE_VERSION b/GITLAB_WORKHORSE_VERSION
index d2b13eb644d..ef5e4454454 100644
--- a/GITLAB_WORKHORSE_VERSION
+++ b/GITLAB_WORKHORSE_VERSION
@@ -1 +1 @@
-0.6.4
+0.6.5
diff --git a/Gemfile b/Gemfile
index a1c57af4bac..6dcc9b0dd80 100644
--- a/Gemfile
+++ b/Gemfile
@@ -112,7 +112,7 @@ gem 'diffy', '~> 3.0.3'
 
 # Application server
 group :unicorn do
-  gem "unicorn", '~> 4.8.2'
+  gem "unicorn", '~> 4.9.0'
   gem 'unicorn-worker-killer', '~> 0.4.2'
 end
 
diff --git a/Gemfile.lock b/Gemfile.lock
index d84cc2d0789..cebd79843b1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -833,7 +833,7 @@ GEM
     unf (0.1.4)
       unf_ext
     unf_ext (0.0.7.1)
-    unicorn (4.8.3)
+    unicorn (4.9.0)
       kgio (~> 2.6)
       rack
       raindrops (~> 0.7)
@@ -1034,7 +1034,7 @@ DEPENDENCIES
   uglifier (~> 2.7.2)
   underscore-rails (~> 1.8.0)
   unf (~> 0.1.4)
-  unicorn (~> 4.8.2)
+  unicorn (~> 4.9.0)
   unicorn-worker-killer (~> 0.4.2)
   version_sorter (~> 2.0.0)
   virtus (~> 1.0.1)
diff --git a/app/assets/javascripts/issuable_context.js.coffee b/app/assets/javascripts/issuable_context.js.coffee
index d17b1123418..e52b73f94f6 100644
--- a/app/assets/javascripts/issuable_context.js.coffee
+++ b/app/assets/javascripts/issuable_context.js.coffee
@@ -15,3 +15,5 @@ class @IssuableContext
       block.find('.selectbox').show()
       block.find('.value').hide()
       block.find('.js-select2').select2("open")
+
+    $(".right-sidebar").niceScroll()
diff --git a/app/assets/stylesheets/framework/gitlab-theme.scss b/app/assets/stylesheets/framework/gitlab-theme.scss
index 8d9a0aae568..12cef6f8ea1 100644
--- a/app/assets/stylesheets/framework/gitlab-theme.scss
+++ b/app/assets/stylesheets/framework/gitlab-theme.scss
@@ -117,4 +117,4 @@ body {
   &.ui_violet {
     @include gitlab-theme(#9988CC, $theme-violet, #443366, #332255);
   }
-}
+}
\ No newline at end of file
diff --git a/app/assets/stylesheets/pages/issues.scss b/app/assets/stylesheets/pages/issues.scss
index 8694bd654a7..1cc853dd4f5 100644
--- a/app/assets/stylesheets/pages/issues.scss
+++ b/app/assets/stylesheets/pages/issues.scss
@@ -24,7 +24,7 @@
       display: inline-block;
     }
 
-    .issue-no-comments {
+    .issue-no-comments, .issue-no-votes {
       opacity: 0.5;
     }
   }
diff --git a/app/assets/stylesheets/pages/merge_requests.scss b/app/assets/stylesheets/pages/merge_requests.scss
index f033ff15f88..6b497cd56ed 100644
--- a/app/assets/stylesheets/pages/merge_requests.scss
+++ b/app/assets/stylesheets/pages/merge_requests.scss
@@ -163,7 +163,7 @@
     display: inline-block;
   }
 
-  .merge-request-no-comments {
+  .merge-request-no-comments, .merge-request-no-votes {
     opacity: 0.5;
   }
 }
@@ -236,4 +236,4 @@
       }
     }
   }
-}
\ No newline at end of file
+}
diff --git a/app/controllers/projects/imports_controller.rb b/app/controllers/projects/imports_controller.rb
index 07f355c35b1..196996f1752 100644
--- a/app/controllers/projects/imports_controller.rb
+++ b/app/controllers/projects/imports_controller.rb
@@ -3,6 +3,7 @@ class Projects::ImportsController < Projects::ApplicationController
   before_action :authorize_admin_project!
   before_action :require_no_repo, only: [:new, :create]
   before_action :redirect_if_progress, only: [:new, :create]
+  before_action :redirect_if_no_import, only: :show
 
   def new
   end
@@ -63,14 +64,19 @@ class Projects::ImportsController < Projects::ApplicationController
 
   def require_no_repo
     if @project.repository_exists?
-      redirect_to(namespace_project_path(@project.namespace, @project))
+      redirect_to namespace_project_path(@project.namespace, @project)
     end
   end
 
   def redirect_if_progress
     if @project.import_in_progress?
-      redirect_to namespace_project_import_path(@project.namespace, @project) &&
-        return
+      redirect_to namespace_project_import_path(@project.namespace, @project)
+    end
+  end
+
+  def redirect_if_no_import
+    if @project.repository_exists? && @project.no_import?
+      redirect_to namespace_project_path(@project.namespace, @project)
     end
   end
 end
diff --git a/app/controllers/projects/repositories_controller.rb b/app/controllers/projects/repositories_controller.rb
index ba9aea1c165..5c7614cfbaf 100644
--- a/app/controllers/projects/repositories_controller.rb
+++ b/app/controllers/projects/repositories_controller.rb
@@ -11,7 +11,9 @@ class Projects::RepositoriesController < Projects::ApplicationController
   end
 
   def archive
-    render json: ArchiveRepositoryService.new(@project, params[:ref], params[:format]).execute
+    RepositoryArchiveCacheWorker.perform_async
+    headers.store(*Gitlab::Workhorse.send_git_archive(@project, params[:ref], params[:format]))
+    head :ok
   rescue => ex
     logger.error("#{self.class.name}: #{ex}")
     return git_not_found!
diff --git a/app/helpers/diff_helper.rb b/app/helpers/diff_helper.rb
index f9bacc8ba45..6a3ab3ea40a 100644
--- a/app/helpers/diff_helper.rb
+++ b/app/helpers/diff_helper.rb
@@ -69,7 +69,7 @@ module DiffHelper
   end
 
   def line_comments
-    @line_comments ||= @line_notes.select(&:active?).group_by(&:line_code)
+    @line_comments ||= @line_notes.select(&:active?).sort_by(&:created_at).group_by(&:line_code)
   end
 
   def organize_comments(type_left, type_right, line_code_left, line_code_right)
diff --git a/app/helpers/sorting_helper.rb b/app/helpers/sorting_helper.rb
index 241179b0212..f9026b887da 100644
--- a/app/helpers/sorting_helper.rb
+++ b/app/helpers/sorting_helper.rb
@@ -11,6 +11,8 @@ module SortingHelper
       sort_value_largest_repo => sort_title_largest_repo,
       sort_value_recently_signin => sort_title_recently_signin,
       sort_value_oldest_signin => sort_title_oldest_signin,
+      sort_value_downvotes => sort_title_downvotes,
+      sort_value_upvotes => sort_title_upvotes
     }
   end
 
@@ -54,6 +56,14 @@ module SortingHelper
     'Oldest sign in'
   end
 
+  def sort_title_downvotes
+    'Least popular'
+  end
+
+  def sort_title_upvotes
+    'Most popular'
+  end
+
   def sort_value_oldest_updated
     'updated_asc'
   end
@@ -93,4 +103,12 @@ module SortingHelper
   def sort_value_oldest_signin
     'oldest_sign_in'
   end
+
+  def sort_value_downvotes
+    'downvotes_desc'
+  end
+
+  def sort_value_upvotes
+    'upvotes_desc'
+  end
 end
diff --git a/app/models/concerns/issuable.rb b/app/models/concerns/issuable.rb
index 5136d0196a5..e5f089fb8a0 100644
--- a/app/models/concerns/issuable.rb
+++ b/app/models/concerns/issuable.rb
@@ -69,10 +69,35 @@ module Issuable
       case method.to_s
       when 'milestone_due_asc' then order_milestone_due_asc
       when 'milestone_due_desc' then order_milestone_due_desc
+      when 'downvotes_desc' then order_downvotes_desc
+      when 'upvotes_desc' then order_upvotes_desc
       else
         order_by(method)
       end
     end
+
+    def order_downvotes_desc
+      order_votes_desc('thumbsdown')
+    end
+
+    def order_upvotes_desc
+      order_votes_desc('thumbsup')
+    end
+
+    def order_votes_desc(award_emoji_name)
+      issuable_table = self.arel_table
+      note_table = Note.arel_table
+
+      join_clause = issuable_table.join(note_table, Arel::Nodes::OuterJoin).on(
+        note_table[:noteable_id].eq(issuable_table[:id]).and(
+          note_table[:noteable_type].eq(self.name).and(
+            note_table[:is_award].eq(true).and(note_table[:note].eq(award_emoji_name))
+          )
+        )
+      ).join_sources
+
+      joins(join_clause).group(issuable_table[:id]).reorder("COUNT(notes.id) DESC")
+    end
   end
 
   def today?
diff --git a/app/models/merge_request.rb b/app/models/merge_request.rb
index 1be8061e53d..ea2b0e075f6 100644
--- a/app/models/merge_request.rb
+++ b/app/models/merge_request.rb
@@ -137,7 +137,7 @@ class MergeRequest < ActiveRecord::Base
   scope :by_milestone, ->(milestone) { where(milestone_id: milestone) }
   scope :in_projects, ->(project_ids) { where("source_project_id in (:project_ids) OR target_project_id in (:project_ids)", project_ids: project_ids) }
   scope :of_projects, ->(ids) { where(target_project_id: ids) }
-  scope :opened, -> { with_state(:opened) }
+  scope :opened, -> { with_states(:opened, :reopened) }
   scope :merged, -> { with_state(:merged) }
   scope :closed, -> { with_state(:closed) }
   scope :closed_and_merged, -> { with_states(:closed, :merged) }
diff --git a/app/models/project.rb b/app/models/project.rb
index a43878ebcad..95ad88c76ae 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -382,6 +382,10 @@ class Project < ActiveRecord::Base
     external_import? || forked?
   end
 
+  def no_import?
+    import_status == 'none'
+  end
+
   def external_import?
     import_url.present?
   end
diff --git a/app/models/repository.rb b/app/models/repository.rb
index ba275fd9803..5a25ccb1dd6 100644
--- a/app/models/repository.rb
+++ b/app/models/repository.rb
@@ -238,6 +238,15 @@ class Repository
     expire_branch_cache(branch_name)
   end
 
+  # Expires _all_ caches, including those that would normally only be expired
+  # under specific conditions.
+  def expire_all_caches!
+    expire_cache
+    expire_root_ref_cache
+    expire_emptiness_caches
+    expire_has_visible_content_cache
+  end
+
   def expire_branch_cache(branch_name = nil)
     # When we push to the root branch we have to flush the cache for all other
     # branches as their statistics are based on the commits relative to the
@@ -258,6 +267,14 @@ class Repository
     @root_ref = nil
   end
 
+  # Expires the cache(s) used to determine if a repository is empty or not.
+  def expire_emptiness_caches
+    cache.expire(:empty?)
+    @empty = nil
+
+    expire_has_visible_content_cache
+  end
+
   def expire_has_visible_content_cache
     cache.expire(:has_visible_content?)
     @has_visible_content = nil
@@ -611,6 +628,8 @@ class Repository
   end
 
   def merge_base(first_commit_id, second_commit_id)
+    first_commit_id = commit(first_commit_id).try(:id) || first_commit_id
+    second_commit_id = commit(second_commit_id).try(:id) || second_commit_id
     rugged.merge_base(first_commit_id, second_commit_id)
   rescue Rugged::ReferenceError
     nil
diff --git a/app/services/archive_repository_service.rb b/app/services/archive_repository_service.rb
deleted file mode 100644
index 2160bf13e6d..00000000000
--- a/app/services/archive_repository_service.rb
+++ /dev/null
@@ -1,23 +0,0 @@
-class ArchiveRepositoryService
-  attr_reader :project, :ref, :format
-
-  def initialize(project, ref, format)
-    format ||= 'tar.gz'
-    @project, @ref, @format = project, ref, format.downcase
-  end
-
-  def execute(options = {})
-    RepositoryArchiveCacheWorker.perform_async
-
-    metadata = project.repository.archive_metadata(ref, storage_path, format)
-    raise "Repository or ref not found" if metadata.empty?
-
-    metadata
-  end
-
-  private
-
-  def storage_path
-    Gitlab.config.gitlab.repository_downloads_path
-  end
-end
diff --git a/app/services/ci/create_builds_service.rb b/app/services/ci/create_builds_service.rb
index ad901f2da5d..002f7ba1278 100644
--- a/app/services/ci/create_builds_service.rb
+++ b/app/services/ci/create_builds_service.rb
@@ -34,6 +34,7 @@ module Ci
 
           build = commit.builds.create!(build_attrs)
           build.execute_hooks
+          build
         end
       end
     end
diff --git a/app/services/git_push_service.rb b/app/services/git_push_service.rb
index e3bf14966c8..a1711d234ff 100644
--- a/app/services/git_push_service.rb
+++ b/app/services/git_push_service.rb
@@ -1,10 +1,10 @@
-class GitPushService
-  attr_accessor :project, :user, :push_data, :push_commits
+class GitPushService < BaseService
+  attr_accessor :push_data, :push_commits
   include Gitlab::CurrentSettings
   include Gitlab::Access
 
   # This method will be called after each git update
-  # and only if the provided user and project is present in GitLab.
+  # and only if the provided user and project are present in GitLab.
   #
   # All callbacks for post receive action should be placed here.
   #
@@ -15,67 +15,67 @@ class GitPushService
   #  4. Executes the project's web hooks
   #  5. Executes the project's services
   #
-  def execute(project, user, oldrev, newrev, ref)
-    @project, @user = project, user
-
-    branch_name = Gitlab::Git.ref_name(ref)
-
-    project.repository.expire_cache(branch_name)
-
-    if push_remove_branch?(ref, newrev)
-      project.repository.expire_has_visible_content_cache
+  def execute
+    @project.repository.expire_cache(branch_name)
 
+    if push_remove_branch?
+      @project.repository.expire_has_visible_content_cache
       @push_commits = []
-    elsif push_to_new_branch?(ref, oldrev)
-      project.repository.expire_has_visible_content_cache
+    elsif push_to_new_branch?
+      @project.repository.expire_has_visible_content_cache
 
       # Re-find the pushed commits.
-      if is_default_branch?(ref)
+      if is_default_branch?
         # Initial push to the default branch. Take the full history of that branch as "newly pushed".
-        @push_commits = project.repository.commits(newrev)
-
-        # Ensure HEAD points to the default branch in case it is not master
-        project.change_head(branch_name)
-
-        # Set protection on the default branch if configured
-        if (current_application_settings.default_branch_protection != PROTECTION_NONE)
-          developers_can_push = current_application_settings.default_branch_protection == PROTECTION_DEV_CAN_PUSH ? true : false
-          project.protected_branches.create({ name: project.default_branch, developers_can_push: developers_can_push })
-        end
+        process_default_branch
       else
         # Use the pushed commits that aren't reachable by the default branch
         # as a heuristic. This may include more commits than are actually pushed, but
         # that shouldn't matter because we check for existing cross-references later.
-        @push_commits = project.repository.commits_between(project.default_branch, newrev)
+        @push_commits = @project.repository.commits_between(@project.default_branch, params[:newrev])
 
         # don't process commits for the initial push to the default branch
-        process_commit_messages(ref)
+        process_commit_messages
       end
-    elsif push_to_existing_branch?(ref, oldrev)
+    elsif push_to_existing_branch?
       # Collect data for this git push
-      @push_commits = project.repository.commits_between(oldrev, newrev)
-      process_commit_messages(ref)
+      @push_commits = @project.repository.commits_between(params[:oldrev], params[:newrev])
+      process_commit_messages
     end
-
     # Update merge requests that may be affected by this push. A new branch
     # could cause the last commit of a merge request to change.
-    project.update_merge_requests(oldrev, newrev, ref, @user)
+    update_merge_requests
+  end
 
-    @push_data = build_push_data(oldrev, newrev, ref)
+  protected
 
-    EventCreateService.new.push(project, user, @push_data)
-    project.execute_hooks(@push_data.dup, :push_hooks)
-    project.execute_services(@push_data.dup, :push_hooks)
-    CreateCommitBuildsService.new.execute(project, @user, @push_data)
-    ProjectCacheWorker.perform_async(project.id)
+  def update_merge_requests
+    @project.update_merge_requests(params[:oldrev], params[:newrev], params[:ref], current_user)
+
+    EventCreateService.new.push(@project, current_user, build_push_data)
+    @project.execute_hooks(build_push_data.dup, :push_hooks)
+    @project.execute_services(build_push_data.dup, :push_hooks)
+    CreateCommitBuildsService.new.execute(@project, current_user, build_push_data)
+    ProjectCacheWorker.perform_async(@project.id)
   end
 
-  protected
+  def process_default_branch
+    @push_commits = project.repository.commits(params[:newrev])
+
+    # Ensure HEAD points to the default branch in case it is not master
+    project.change_head(branch_name)
+
+    # Set protection on the default branch if configured
+    if (current_application_settings.default_branch_protection != PROTECTION_NONE)
+      developers_can_push = current_application_settings.default_branch_protection == PROTECTION_DEV_CAN_PUSH ? true : false
+      @project.protected_branches.create({ name: @project.default_branch, developers_can_push: developers_can_push })
+    end
+  end
 
   # Extract any GFM references from the pushed commit messages. If the configured issue-closing regex is matched,
   # close the referenced Issue. Create cross-reference Notes corresponding to any other referenced Mentionables.
-  def process_commit_messages(ref)
-    is_default_branch = is_default_branch?(ref)
+  def process_commit_messages
+    is_default_branch = is_default_branch?
 
     authors = Hash.new do |hash, commit|
       email = commit.author_email
@@ -94,7 +94,7 @@ class GitPushService
         # Close issues if these commits were pushed to the project's default branch and the commit message matches the
         # closing regex. Exclude any mentioned Issues from cross-referencing even if the commits are being pushed to
         # a different branch.
-        closed_issues = commit.closes_issues(user)
+        closed_issues = commit.closes_issues(current_user)
         closed_issues.each do |issue|
           Issues::CloseService.new(project, authors[commit], {}).execute(issue, commit)
         end
@@ -104,34 +104,38 @@ class GitPushService
     end
   end
 
-  def build_push_data(oldrev, newrev, ref)
-    Gitlab::PushDataBuilder.
-      build(project, user, oldrev, newrev, ref, push_commits)
+  def build_push_data
+    @push_data ||= Gitlab::PushDataBuilder.
+      build(@project, current_user, params[:oldrev], params[:newrev], params[:ref], push_commits)
   end
 
-  def push_to_existing_branch?(ref, oldrev)
+  def push_to_existing_branch?
     # Return if this is not a push to a branch (e.g. new commits)
-    Gitlab::Git.branch_ref?(ref) && !Gitlab::Git.blank_ref?(oldrev)
+    Gitlab::Git.branch_ref?(params[:ref]) && !Gitlab::Git.blank_ref?(params[:oldrev])
   end
 
-  def push_to_new_branch?(ref, oldrev)
-    Gitlab::Git.branch_ref?(ref) && Gitlab::Git.blank_ref?(oldrev)
+  def push_to_new_branch?
+    Gitlab::Git.branch_ref?(params[:ref]) && Gitlab::Git.blank_ref?(params[:oldrev])
   end
 
-  def push_remove_branch?(ref, newrev)
-    Gitlab::Git.branch_ref?(ref) && Gitlab::Git.blank_ref?(newrev)
+  def push_remove_branch?
+    Gitlab::Git.branch_ref?(params[:ref]) && Gitlab::Git.blank_ref?(params[:newrev])
   end
 
-  def push_to_branch?(ref)
-    Gitlab::Git.branch_ref?(ref)
+  def push_to_branch?
+    Gitlab::Git.branch_ref?(params[:ref])
   end
 
-  def is_default_branch?(ref)
-    Gitlab::Git.branch_ref?(ref) &&
-      (Gitlab::Git.ref_name(ref) == project.default_branch || project.default_branch.nil?)
+  def is_default_branch?
+    Gitlab::Git.branch_ref?(params[:ref]) &&
+      (Gitlab::Git.ref_name(params[:ref]) == project.default_branch || project.default_branch.nil?)
   end
 
   def commit_user(commit)
-    commit.author || user
+    commit.author || current_user
+  end
+
+  def branch_name
+    @branch_name ||= Gitlab::Git.ref_name(params[:ref])
   end
 end
diff --git a/app/services/projects/destroy_service.rb b/app/services/projects/destroy_service.rb
index 294157b4f0e..f4dcb142850 100644
--- a/app/services/projects/destroy_service.rb
+++ b/app/services/projects/destroy_service.rb
@@ -16,11 +16,15 @@ module Projects
       return false unless can?(current_user, :remove_project, project)
 
       project.team.truncate
-      project.repository.expire_cache unless project.empty_repo?
 
       repo_path = project.path_with_namespace
       wiki_path = repo_path + '.wiki'
 
+      # Flush the cache for both repositories. This has to be done _before_
+      # removing the physical repositories as some expiration code depends on
+      # Git data (e.g. a list of branch names).
+      flush_caches(project, wiki_path)
+
       Project.transaction do
         project.destroy!
 
@@ -70,5 +74,13 @@ module Projects
     def removal_path(path)
       "#{path}+#{project.id}#{DELETED_FLAG}"
     end
+
+    def flush_caches(project, wiki_path)
+      project.repository.expire_all_caches! if project.repository.exists?
+
+      wiki_repo = Repository.new(wiki_path, project)
+
+      wiki_repo.expire_all_caches! if wiki_repo.exists?
+    end
   end
 end
diff --git a/app/views/projects/blob/_blob.html.haml b/app/views/projects/blob/_blob.html.haml
index 2c5b8dc4356..f3bfe0a18b0 100644
--- a/app/views/projects/blob/_blob.html.haml
+++ b/app/views/projects/blob/_blob.html.haml
@@ -36,7 +36,7 @@
       = render "download", blob: blob
     - elsif blob.text?
       - if blob_svg?(blob)
-        = render "image", blob: sanitize_svg(blob)
+        = render "image", blob: blob
       - else
         = render "text", blob: blob
     - elsif blob.image?
diff --git a/app/views/projects/blob/_image.html.haml b/app/views/projects/blob/_image.html.haml
index 51fa91b08e4..113dba5d832 100644
--- a/app/views/projects/blob/_image.html.haml
+++ b/app/views/projects/blob/_image.html.haml
@@ -1,2 +1,9 @@
 .file-content.image_file
-  %img{ src: namespace_project_raw_path(@project.namespace, @project, @id)}
+  - if blob_svg?(blob)
+    - # We need to scrub SVG but we cannot do so in the RawController: it would
+    - # be wrong/strange if RawController modified the data.
+    - blob.load_all_data!(@repository)
+    - blob = sanitize_svg(blob)
+    %img{src: "data:#{blob.mime_type};base64,#{Base64.encode64(blob.data)}"}
+  - else
+    %img{src: namespace_project_raw_path(@project.namespace, @project, @id)}
diff --git a/app/views/projects/diffs/_image.html.haml b/app/views/projects/diffs/_image.html.haml
index 4fcf7ea0b26..752e92e2e6b 100644
--- a/app/views/projects/diffs/_image.html.haml
+++ b/app/views/projects/diffs/_image.html.haml
@@ -1,19 +1,19 @@
 - diff = diff_file.diff
-- file.load_all_data!(@project.repository)
+- file_raw_path = namespace_project_raw_path(@project.namespace, @project, tree_join(@commit.id, diff.new_path))
+- old_file_raw_path = namespace_project_raw_path(@project.namespace, @project, tree_join(@commit.parent_id, diff.old_path))
 - if diff.renamed_file || diff.new_file || diff.deleted_file
   .image
     %span.wrap
       .frame{class: image_diff_class(diff)}
-        %img{src: "data:#{file.mime_type};base64,#{Base64.encode64(file.data)}"}
+        %img{src: diff.deleted_file ? old_file_raw_path : file_raw_path}
       %p.image-info= "#{number_to_human_size file.size}"
 - else
-  - old_file.load_all_data!(@project.repository)
   .image
     %div.two-up.view
       %span.wrap
         .frame.deleted
           %a{href: namespace_project_blob_path(@project.namespace, @project, tree_join(@commit.parent_id, diff.old_path))}
-            %img{src: "data:#{old_file.mime_type};base64,#{Base64.encode64(old_file.data)}"}
+            %img{src: old_file_raw_path}
         %p.image-info.hide
           %span.meta-filesize= "#{number_to_human_size old_file.size}"
           |
@@ -25,7 +25,7 @@
       %span.wrap
         .frame.added
           %a{href: namespace_project_blob_path(@project.namespace, @project, tree_join(@commit.id, diff.new_path))}
-            %img{src: "data:#{file.mime_type};base64,#{Base64.encode64(file.data)}"}
+            %img{src: file_raw_path}
         %p.image-info.hide
           %span.meta-filesize= "#{number_to_human_size file.size}"
           |
@@ -38,10 +38,10 @@
     %div.swipe.view.hide
       .swipe-frame
         .frame.deleted
-          %img{src: "data:#{old_file.mime_type};base64,#{Base64.encode64(old_file.data)}"}
+          %img{src: old_file_raw_path}
         .swipe-wrap
           .frame.added
-            %img{src: "data:#{file.mime_type};base64,#{Base64.encode64(file.data)}"}
+            %img{src: file_raw_path}
         %span.swipe-bar
           %span.top-handle
           %span.bottom-handle
@@ -49,9 +49,9 @@
     %div.onion-skin.view.hide
       .onion-skin-frame
         .frame.deleted
-          %img{src: "data:#{old_file.mime_type};base64,#{Base64.encode64(old_file.data)}"}
+          %img{src: old_file_raw_path}
         .frame.added
-          %img{src: "data:#{file.mime_type};base64,#{Base64.encode64(file.data)}"}
+          %img{src: file_raw_path}
         .controls
           .transparent
           .drag-track
diff --git a/app/views/projects/edit.html.haml b/app/views/projects/edit.html.haml
index fdcb6987471..042f660077e 100644
--- a/app/views/projects/edit.html.haml
+++ b/app/views/projects/edit.html.haml
@@ -119,13 +119,13 @@
               .col-sm-offset-2.col-sm-10
                 %p Get recent application code using the following command:
                 .radio
-                  = f.label :build_allow_git_fetch do
+                  = f.label :build_allow_git_fetch_false do
                     = f.radio_button :build_allow_git_fetch, 'false'
                     %strong git clone
                     %br
                     %span.descr Slower but makes sure you have a clean dir before every build
                 .radio
-                  = f.label :build_allow_git_fetch do
+                  = f.label :build_allow_git_fetch_true do
                     = f.radio_button :build_allow_git_fetch, 'true'
                     %strong git fetch
                     %br
diff --git a/app/views/projects/issues/_issue.html.haml b/app/views/projects/issues/_issue.html.haml
index f9cf4910df3..5b0edcfa978 100644
--- a/app/views/projects/issues/_issue.html.haml
+++ b/app/views/projects/issues/_issue.html.haml
@@ -15,6 +15,25 @@
         %li
           = link_to_member(@project, issue.assignee, name: false, title: "Assigned to :name")
 
+      - upvotes, downvotes = issue.upvotes, issue.downvotes
+      - if upvotes > 0 || downvotes > 0
+        %li
+          = icon('thumbs-up')
+          = upvotes
+      - else
+        %li{ class: 'issue-no-votes' }
+          = icon('thumbs-up')
+          = upvotes
+
+      - if upvotes > 0 || downvotes > 0
+        %li
+          = icon('thumbs-down')
+          = downvotes
+      - else
+        %li{ class: 'issue-no-votes' }
+          = icon('thumbs-down')
+          = downvotes
+
       - note_count = issue.notes.user.count
       - if note_count > 0
         %li
diff --git a/app/views/projects/issues/update.js.haml b/app/views/projects/issues/update.js.haml
index a54733883b4..986d8c220db 100644
--- a/app/views/projects/issues/update.js.haml
+++ b/app/views/projects/issues/update.js.haml
@@ -1,3 +1,3 @@
 $('aside.right-sidebar')[0].outerHTML = "#{escape_javascript(render 'shared/issuable/sidebar', issuable: @issue)}";
 $('aside.right-sidebar').effect('highlight');
-new Issue();
\ No newline at end of file
+new IssuableContext();
diff --git a/app/views/projects/merge_requests/_merge_request.html.haml b/app/views/projects/merge_requests/_merge_request.html.haml
index e25bf917b43..b230b3a0110 100644
--- a/app/views/projects/merge_requests/_merge_request.html.haml
+++ b/app/views/projects/merge_requests/_merge_request.html.haml
@@ -24,6 +24,25 @@
         %li
           = link_to_member(merge_request.source_project, merge_request.assignee, name: false, title: "Assigned to :name")
 
+      - upvotes, downvotes = merge_request.upvotes, merge_request.downvotes
+      - if upvotes > 0 || downvotes > 0
+        %li
+          = icon('thumbs-up')
+          = upvotes
+      - else
+        %li{ class: 'merge-request-no-votes' }
+          = icon('thumbs-up')
+          = upvotes
+
+      - if upvotes > 0 || downvotes > 0
+        %li
+          = icon('thumbs-down')
+          = downvotes
+      - else
+        %li{ class: 'merge-request-no-votes' }
+          = icon('thumbs-down')
+          = downvotes
+
       - note_count = merge_request.mr_and_commit_notes.user.count
       - if note_count > 0
         %li
diff --git a/app/views/projects/merge_requests/update.js.haml b/app/views/projects/merge_requests/update.js.haml
index ce5157d69a2..9cce5660e1c 100644
--- a/app/views/projects/merge_requests/update.js.haml
+++ b/app/views/projects/merge_requests/update.js.haml
@@ -1,3 +1,3 @@
-$('aside.right-sidebar')[0].outerHTML= "#{escape_javascript(render 'shared/issuable/sidebar', issuable: @merge_request)}";
-$('aside.right-sidebar').effect('highlight')
-merge_request = new MergeRequest();
+$('aside.right-sidebar')[0].outerHTML = "#{escape_javascript(render 'shared/issuable/sidebar', issuable: @merge_request)}";
+$('aside.right-sidebar').effect('highlight');
+new IssuableContext();
diff --git a/app/views/shared/_sort_dropdown.html.haml b/app/views/shared/_sort_dropdown.html.haml
index f09ab25276d..e3a6a5a68b6 100644
--- a/app/views/shared/_sort_dropdown.html.haml
+++ b/app/views/shared/_sort_dropdown.html.haml
@@ -20,3 +20,7 @@
         = sort_title_milestone_soon
       = link_to page_filter_path(sort: sort_value_milestone_later) do
         = sort_title_milestone_later
+      = link_to page_filter_path(sort: sort_value_upvotes) do
+        = sort_title_upvotes
+      = link_to page_filter_path(sort: sort_value_downvotes) do
+        = sort_title_downvotes
diff --git a/app/views/shared/issuable/_sidebar.html.haml b/app/views/shared/issuable/_sidebar.html.haml
index 2aada5c9952..a45775f36b5 100644
--- a/app/views/shared/issuable/_sidebar.html.haml
+++ b/app/views/shared/issuable/_sidebar.html.haml
@@ -47,7 +47,7 @@
 
       .block.milestone
         .sidebar-collapsed-icon
-          = icon('balance-scale')
+          = icon('clock-o')
           %span
             - if issuable.milestone
               = issuable.milestone.title
diff --git a/app/workers/post_receive.rb b/app/workers/post_receive.rb
index 994b8e8ed38..14d7813412e 100644
--- a/app/workers/post_receive.rb
+++ b/app/workers/post_receive.rb
@@ -38,7 +38,7 @@ class PostReceive
       if Gitlab::Git.tag_ref?(ref)
         GitTagPushService.new.execute(project, @user, oldrev, newrev, ref)
       else
-        GitPushService.new.execute(project, @user, oldrev, newrev, ref)
+        GitPushService.new(project, @user, oldrev: oldrev, newrev: newrev, ref: ref).execute
       end
     end
   end
diff --git a/app/workers/repository_fork_worker.rb b/app/workers/repository_fork_worker.rb
index 2f991c52339..2572b9d6d98 100644
--- a/app/workers/repository_fork_worker.rb
+++ b/app/workers/repository_fork_worker.rb
@@ -27,6 +27,7 @@ class RepositoryForkWorker
       return
     end
 
+    project.repository.expire_emptiness_caches
     project.import_finish
   end
 end
diff --git a/app/workers/repository_import_worker.rb b/app/workers/repository_import_worker.rb
index e295a9ddd14..0b6f746e118 100644
--- a/app/workers/repository_import_worker.rb
+++ b/app/workers/repository_import_worker.rb
@@ -18,6 +18,7 @@ class RepositoryImportWorker
       return
     end
 
+    project.repository.expire_emptiness_caches
     project.import_finish
   end
 end
diff --git a/doc/ci/yaml/README.md b/doc/ci/yaml/README.md
index 194c8171bb9..461a545c474 100644
--- a/doc/ci/yaml/README.md
+++ b/doc/ci/yaml/README.md
@@ -428,8 +428,30 @@ artifacts:
   - binaries/
 ```
 
-The artifacts will be send after a successful build success to GitLab, and will
-be accessible in the GitLab UI to download.
+You may want to create artifacts only for tagged releases to avoid filling the
+build server storage with temporary build artifacts.
+
+Create artifacts only for tags (`default-job` will not create artifacts):
+
+```yaml
+default-job:
+  script:
+    - mvn test -U
+  except:
+    - tags
+
+release-job:
+  script:
+    - mvn package -U
+  artifacts:
+    paths:
+    - target/*.war
+  only:
+    - tags
+```
+
+The artifacts will be sent to GitLab after a successful build and will
+be available for download in the GitLab UI.
 
 ### cache
 
diff --git a/doc/development/migration_style_guide.md b/doc/development/migration_style_guide.md
index 4e108c17871..28dedf3978c 100644
--- a/doc/development/migration_style_guide.md
+++ b/doc/development/migration_style_guide.md
@@ -15,7 +15,7 @@ or inconsistencies and guard for that. Try to make as little assumptions as poss
 about the state of the database.
 
 Please don't depend on GitLab specific code since it can change in future versions.
-If needed copy-paste GitLab code into the migration to make make it forward compatible.
+If needed copy-paste GitLab code into the migration to make it forward compatible.
 
 ## Comments in the migration
 
diff --git a/doc/install/installation.md b/doc/install/installation.md
index 7ae73450afb..7f16e6ff5c4 100644
--- a/doc/install/installation.md
+++ b/doc/install/installation.md
@@ -353,7 +353,7 @@ GitLab Shell is an SSH access and repository management software developed speci
     cd /home/git
     sudo -u git -H git clone https://gitlab.com/gitlab-org/gitlab-workhorse.git
     cd gitlab-workhorse
-    sudo -u git -H git checkout 0.6.4
+    sudo -u git -H git checkout 0.6.5
     sudo -u git -H make
 
 ### Initialize Database and Activate Advanced Features
diff --git a/doc/update/8.4-to-8.5.md b/doc/update/8.4-to-8.5.md
index 42b26439848..408a17ac348 100644
--- a/doc/update/8.4-to-8.5.md
+++ b/doc/update/8.4-to-8.5.md
@@ -82,6 +82,32 @@ There are new configuration options available for [`gitlab.yml`](config/gitlab.y
 git diff origin/8-4-stable:config/gitlab.yml.example origin/8-5-stable:config/gitlab.yml.example
 ```
 
+#### Nginx configuration
+
+Ensure you're still up-to-date with the latest NGINX configuration changes:
+
+```sh
+# For HTTPS configurations
+git diff origin/8-4-stable:lib/support/nginx/gitlab-ssl origin/8-5-stable:lib/support/nginx/gitlab-ssl
+
+# For HTTP configurations
+git diff origin/8-4-stable:lib/support/nginx/gitlab origin/8-5-stable:lib/support/nginx/gitlab
+```
+
+If you are using Apache instead of NGINX please see the updated [Apache templates].
+Also note that because Apache does not support upstreams behind Unix sockets you
+will need to let gitlab-workhorse listen on a TCP port. You can do this
+via [/etc/default/gitlab].
+
+[Apache templates]: https://gitlab.com/gitlab-org/gitlab-recipes/tree/master/web-server/apache
+[/etc/default/gitlab]: https://gitlab.com/gitlab-org/gitlab-ce/blob/8-5-stable/lib/support/init.d/gitlab.default.example#L37
+
+#### Init script
+
+Ensure you're still up-to-date with the latest init script changes:
+
+    sudo cp lib/support/init.d/gitlab /etc/init.d/gitlab
+
 ### 8. Start application
 
     sudo service gitlab start
diff --git a/features/project/issues/issues.feature b/features/project/issues/issues.feature
index ca2399d85a9..89af58dcef3 100644
--- a/features/project/issues/issues.feature
+++ b/features/project/issues/issues.feature
@@ -89,6 +89,16 @@ Feature: Project Issues
     Then The list should be sorted by "Oldest updated"
 
   @javascript
+  Scenario: Sort issues by upvotes/downvotes
+    Given project "Shop" have "Bugfix" open issue
+    And issue "Release 0.4" have 2 upvotes and 1 downvote
+    And issue "Tweet control" have 1 upvote and 2 downvotes
+    And I sort the list by "Most popular"
+    Then The list should be sorted by "Most popular"
+    And I sort the list by "Least popular"
+    Then The list should be sorted by "Least popular"
+
+  @javascript
   Scenario: I search issue
     Given I fill in issue search with "Re"
     Then I should see "Release 0.4" in issues
diff --git a/features/project/merge_requests.feature b/features/project/merge_requests.feature
index 5995e787961..495f25f28e7 100644
--- a/features/project/merge_requests.feature
+++ b/features/project/merge_requests.feature
@@ -108,6 +108,17 @@ Feature: Project Merge Requests
     Then The list should be sorted by "Oldest updated"
 
   @javascript
+  Scenario: Sort merge requests by upvotes/downvotes
+    Given project "Shop" have "Bug NS-05" open merge request with diffs inside
+    And project "Shop" have "Bug NS-06" open merge request
+    And merge request "Bug NS-04" have 2 upvotes and 1 downvote
+    And merge request "Bug NS-06" have 1 upvote and 2 downvotes
+    And I sort the list by "Most popular"
+    Then The list should be sorted by "Most popular"
+    And I sort the list by "Least popular"
+    Then The list should be sorted by "Least popular"
+
+  @javascript
   Scenario: Visiting Merge Requests after commenting on diffs
     Given project "Shop" have "Bug NS-05" open merge request with diffs inside
     And I visit merge request page "Bug NS-05"
diff --git a/features/steps/project/issues/issues.rb b/features/steps/project/issues/issues.rb
index 09a89e99831..54d64bacc52 100644
--- a/features/steps/project/issues/issues.rb
+++ b/features/steps/project/issues/issues.rb
@@ -174,6 +174,13 @@ class Spinach::Features::ProjectIssues < Spinach::FeatureSteps
            author: project.users.first)
   end
 
+  step 'project "Shop" have "Bugfix" open issue' do
+    create(:issue,
+           title: "Bugfix",
+           project: project,
+           author: project.users.first)
+  end
+
   step 'project "Shop" have "Release 0.3" closed issue' do
     create(:closed_issue,
            title: "Release 0.3",
@@ -181,6 +188,56 @@ class Spinach::Features::ProjectIssues < Spinach::FeatureSteps
            author: project.users.first)
   end
 
+  step 'issue "Release 0.4" have 2 upvotes and 1 downvote' do
+    issue = Issue.find_by(title: 'Release 0.4')
+    create_list(:upvote_note, 2, project: project, noteable: issue)
+    create(:downvote_note, project: project, noteable: issue)
+  end
+
+  step 'issue "Tweet control" have 1 upvote and 2 downvotes' do
+    issue = Issue.find_by(title: 'Tweet control')
+    create(:upvote_note, project: project, noteable: issue)
+    create_list(:downvote_note, 2, project: project, noteable: issue)
+  end
+
+  step 'The list should be sorted by "Least popular"' do
+    page.within '.issues-list' do
+      page.within 'li.issue:nth-child(1)' do
+        expect(page).to have_content 'Tweet control'
+        expect(page).to have_content '1 2'
+      end
+
+      page.within 'li.issue:nth-child(2)' do
+        expect(page).to have_content 'Release 0.4'
+        expect(page).to have_content '2 1'
+      end
+
+      page.within 'li.issue:nth-child(3)' do
+        expect(page).to have_content 'Bugfix'
+        expect(page).to have_content '0 0'
+      end
+    end
+  end
+
+  step 'The list should be sorted by "Most popular"' do
+    page.within '.issues-list' do
+      page.within 'li.issue:nth-child(1)' do
+        expect(page).to have_content 'Release 0.4'
+        expect(page).to have_content '2 1'
+      end
+
+      page.within 'li.issue:nth-child(2)' do
+        expect(page).to have_content 'Tweet control'
+        expect(page).to have_content '1 2'
+      end
+
+      page.within 'li.issue:nth-child(3)' do
+        expect(page).to have_content 'Bugfix'
+        expect(page).to have_content '0 0'
+      end
+    end
+  end
+
   step 'empty project "Empty Project"' do
     create :empty_project, name: 'Empty Project', namespace: @user.namespace
   end
diff --git a/features/steps/project/merge_requests.rb b/features/steps/project/merge_requests.rb
index 337893e6209..2160d8645fd 100644
--- a/features/steps/project/merge_requests.rb
+++ b/features/steps/project/merge_requests.rb
@@ -138,6 +138,56 @@ class Spinach::Features::ProjectMergeRequests < Spinach::FeatureSteps
            author: project.users.first)
   end
 
+  step 'merge request "Bug NS-04" have 2 upvotes and 1 downvote' do
+    merge_request = MergeRequest.find_by(title: 'Bug NS-04')
+    create_list(:upvote_note, 2, project: project, noteable: merge_request)
+    create(:downvote_note, project: project, noteable: merge_request)
+  end
+
+  step 'merge request "Bug NS-06" have 1 upvote and 2 downvotes' do
+    merge_request = MergeRequest.find_by(title: 'Bug NS-06')
+    create(:upvote_note, project: project, noteable: merge_request)
+    create_list(:downvote_note, 2, project: project, noteable: merge_request)
+  end
+
+  step 'The list should be sorted by "Least popular"' do
+    page.within '.mr-list' do
+      page.within 'li.merge-request:nth-child(1)' do
+        expect(page).to have_content 'Bug NS-06'
+        expect(page).to have_content '1 2'
+      end
+
+      page.within 'li.merge-request:nth-child(2)' do
+        expect(page).to have_content 'Bug NS-04'
+        expect(page).to have_content '2 1'
+      end
+
+      page.within 'li.merge-request:nth-child(3)' do
+        expect(page).to have_content 'Bug NS-05'
+        expect(page).to have_content '0 0'
+      end
+    end
+  end
+
+  step 'The list should be sorted by "Most popular"' do
+    page.within '.mr-list' do
+      page.within 'li.merge-request:nth-child(1)' do
+        expect(page).to have_content 'Bug NS-04'
+        expect(page).to have_content '2 1'
+      end
+
+      page.within 'li.merge-request:nth-child(2)' do
+        expect(page).to have_content 'Bug NS-06'
+        expect(page).to have_content '1 2'
+      end
+
+      page.within 'li.merge-request:nth-child(3)' do
+        expect(page).to have_content 'Bug NS-05'
+        expect(page).to have_content '0 0'
+      end
+    end
+  end
+
   step 'I click on the Changes tab' do
     page.within '.merge-request-tabs' do
       click_link 'Changes'
diff --git a/features/steps/shared/issuable.rb b/features/steps/shared/issuable.rb
index 2117feaedb8..ae10c6069a9 100644
--- a/features/steps/shared/issuable.rb
+++ b/features/steps/shared/issuable.rb
@@ -113,6 +113,22 @@ module SharedIssuable
     end
   end
 
+  step 'I sort the list by "Least popular"' do
+    find('button.dropdown-toggle.btn').click
+
+    page.within('ul.dropdown-menu.dropdown-menu-align-right li') do
+      click_link 'Least popular'
+    end
+  end
+
+  step 'I sort the list by "Most popular"' do
+    find('button.dropdown-toggle.btn').click
+
+    page.within('ul.dropdown-menu.dropdown-menu-align-right li') do
+      click_link 'Most popular'
+    end
+  end
+
   step 'The list should be sorted by "Oldest updated"' do
     page.within('div.dropdown.inline.prepend-left-10') do
       expect(page.find('button.dropdown-toggle.btn')).to have_content('Oldest updated')
diff --git a/lib/api/repositories.rb b/lib/api/repositories.rb
index c95d2d2001d..0d0f0d4616d 100644
--- a/lib/api/repositories.rb
+++ b/lib/api/repositories.rb
@@ -98,11 +98,8 @@ module API
         authorize! :download_code, user_project
 
         begin
-          ArchiveRepositoryService.new(
-            user_project,
-            params[:sha],
-            params[:format]
-          ).execute
+          RepositoryArchiveCacheWorker.perform_async
+          header *Gitlab::Workhorse.send_git_archive(user_project, params[:sha], params[:format])
         rescue
           not_found!('File')
         end
diff --git a/lib/ci/status.rb b/lib/ci/status.rb
index c02b3b8f3e4..3fb1fe29494 100644
--- a/lib/ci/status.rb
+++ b/lib/ci/status.rb
@@ -1,11 +1,9 @@
 module Ci
   class Status
     def self.get_status(statuses)
-      statuses.reject! { |status| status.try(&:allow_failure?) }
-
       if statuses.none?
         'skipped'
-      elsif statuses.all?(&:success?)
+      elsif statuses.all? { |status| status.success? || status.ignored? }
         'success'
       elsif statuses.all?(&:pending?)
         'pending'
diff --git a/lib/gitlab/push_data_builder.rb b/lib/gitlab/push_data_builder.rb
index 1dad621aa00..da1c15fef61 100644
--- a/lib/gitlab/push_data_builder.rb
+++ b/lib/gitlab/push_data_builder.rb
@@ -22,6 +22,8 @@ module Gitlab
       # }
       #
       def build(project, user, oldrev, newrev, ref, commits = [], message = nil)
+        commits = Array(commits)
+
         # Total commits count
         commits_count = commits.size
 
diff --git a/lib/gitlab/workhorse.rb b/lib/gitlab/workhorse.rb
index a23120a4176..c3ddd4c2680 100644
--- a/lib/gitlab/workhorse.rb
+++ b/lib/gitlab/workhorse.rb
@@ -3,19 +3,38 @@ require 'json'
 
 module Gitlab
   class Workhorse
+    SEND_DATA_HEADER = 'Gitlab-Workhorse-Send-Data'
+
     class << self
       def send_git_blob(repository, blob)
-        params_hash = {
+        params = {
           'RepoPath' => repository.path_to_repo,
           'BlobId' => blob.id,
         }
-        params = Base64.urlsafe_encode64(JSON.dump(params_hash))
 
         [
-          'Gitlab-Workhorse-Send-Data',
-          "git-blob:#{params}",
+          SEND_DATA_HEADER,
+          "git-blob:#{encode(params)}",
         ]
       end
+
+      def send_git_archive(project, ref, format)
+        format ||= 'tar.gz'
+        format.downcase!
+        params = project.repository.archive_metadata(ref, Gitlab.config.gitlab.repository_downloads_path, format)
+        raise "Repository or ref not found" if params.empty?
+
+        [
+          SEND_DATA_HEADER,
+          "git-archive:#{encode(params)}",
+        ]
+      end
+      
+      protected
+      
+      def encode(hash)
+        Base64.urlsafe_encode64(JSON.dump(hash))
+      end
     end
   end
 end
diff --git a/lib/tasks/gitlab/check.rake b/lib/tasks/gitlab/check.rake
index 54d95cd62a5..81099cb8ba9 100644
--- a/lib/tasks/gitlab/check.rake
+++ b/lib/tasks/gitlab/check.rake
@@ -16,7 +16,6 @@ namespace :gitlab do
 
       check_git_config
       check_database_config_exists
-      check_database_is_not_sqlite
       check_migrations_are_up
       check_orphaned_group_members
       check_gitlab_config_exists
diff --git a/spec/controllers/projects/imports_controller_spec.rb b/spec/controllers/projects/imports_controller_spec.rb
index 85d1d1e0524..0147bd2b953 100644
--- a/spec/controllers/projects/imports_controller_spec.rb
+++ b/spec/controllers/projects/imports_controller_spec.rb
@@ -104,6 +104,18 @@ describe Projects::ImportsController do
           end
         end
       end
+
+      context 'when import never happened' do
+        before do
+          project.update_attribute(:import_status, :none)
+        end
+
+        it 'redirects to namespace_project_path' do
+          get :show, namespace_id: project.namespace.to_param, project_id: project.to_param
+
+          expect(response).to redirect_to namespace_project_path(project.namespace, project)
+        end
+      end
     end
   end
 end
diff --git a/spec/controllers/projects/merge_requests_controller_spec.rb b/spec/controllers/projects/merge_requests_controller_spec.rb
index 9450a389d81..e82fe26c7a6 100644
--- a/spec/controllers/projects/merge_requests_controller_spec.rb
+++ b/spec/controllers/projects/merge_requests_controller_spec.rb
@@ -123,6 +123,40 @@ describe Projects::MergeRequestsController do
     end
   end
 
+  describe 'GET #index' do
+    def get_merge_requests
+      get :index,
+          namespace_id: project.namespace.to_param,
+          project_id: project.to_param,
+          state: 'opened'
+    end
+
+    context 'when filtering by opened state' do
+
+      context 'with opened merge requests' do
+        it 'should list those merge requests' do
+          get_merge_requests
+
+          expect(assigns(:merge_requests)).to include(merge_request)
+        end
+      end
+
+      context 'with reopened merge requests' do
+        before do
+          merge_request.close!
+          merge_request.reopen!
+        end
+
+        it 'should list those merge requests' do
+          get_merge_requests
+
+          expect(assigns(:merge_requests)).to include(merge_request)
+        end
+      end
+
+    end
+  end
+
   describe 'GET diffs' do
     def go(format: 'html')
       get :diffs,
diff --git a/spec/controllers/projects/repositories_controller_spec.rb b/spec/controllers/projects/repositories_controller_spec.rb
index 18a30033ed8..09ec4f18f9d 100644
--- a/spec/controllers/projects/repositories_controller_spec.rb
+++ b/spec/controllers/projects/repositories_controller_spec.rb
@@ -8,15 +8,10 @@ describe Projects::RepositoriesController do
     before do
       sign_in(user)
       project.team << [user, :developer]
-
-      allow(ArchiveRepositoryService).to receive(:new).and_return(service)
     end
 
-    let(:service) { ArchiveRepositoryService.new(project, "master", "zip") }
-
-    it "executes ArchiveRepositoryService" do
-      expect(ArchiveRepositoryService).to receive(:new).with(project, "master", "zip")
-      expect(service).to receive(:execute)
+    it "uses Gitlab::Workhorse" do
+      expect(Gitlab::Workhorse).to receive(:send_git_archive).with(project, "master", "zip")
 
       get :archive, namespace_id: project.namespace.path, project_id: project.path, ref: "master", format: "zip"
     end
@@ -24,7 +19,7 @@ describe Projects::RepositoriesController do
     context "when the service raises an error" do
 
       before do
-        allow(service).to receive(:execute).and_raise("Archive failed")
+        allow(Gitlab::Workhorse).to receive(:send_git_archive).and_raise("Archive failed")
       end
 
       it "renders Not Found" do
diff --git a/spec/factories/ci/builds.rb b/spec/factories/ci/builds.rb
index c1b6ecd329a..1243647a78d 100644
--- a/spec/factories/ci/builds.rb
+++ b/spec/factories/ci/builds.rb
@@ -16,10 +16,30 @@ FactoryGirl.define do
 
     commit factory: :ci_commit
 
+    trait :success do
+      status 'success'
+    end
+
+    trait :failed do
+      status 'failed'
+    end
+
     trait :canceled do
       status 'canceled'
     end
 
+    trait :running do
+      status 'running'
+    end
+
+    trait :pending do
+      status 'pending'
+    end
+
+    trait :allowed_to_fail do
+      allow_failure true
+    end
+
     after(:build) do |build, evaluator|
       build.project = build.commit.project
     end
diff --git a/spec/factories/notes.rb b/spec/factories/notes.rb
index 35a20adeef3..32c202891d8 100644
--- a/spec/factories/notes.rb
+++ b/spec/factories/notes.rb
@@ -34,6 +34,8 @@ FactoryGirl.define do
     factory :note_on_merge_request_diff, traits: [:on_merge_request, :on_diff]
     factory :note_on_project_snippet,    traits: [:on_project_snippet]
     factory :system_note,                traits: [:system]
+    factory :downvote_note,              traits: [:award, :downvote]
+    factory :upvote_note,                traits: [:award, :upvote]
 
     trait :on_commit do
       project
@@ -65,6 +67,18 @@ FactoryGirl.define do
       system true
     end
 
+    trait :award do
+      is_award true
+    end
+
+    trait :downvote do
+      note "thumbsdown"
+    end
+
+    trait :upvote do
+      note "thumbsup"
+    end
+
     trait :with_attachment do
       attachment { fixture_file_upload(Rails.root + "spec/fixtures/dk.png", "`/png") }
     end
diff --git a/spec/lib/ci/status_spec.rb b/spec/lib/ci/status_spec.rb
new file mode 100644
index 00000000000..cc4199dc7b6
--- /dev/null
+++ b/spec/lib/ci/status_spec.rb
@@ -0,0 +1,37 @@
+require 'spec_helper'
+
+describe Ci::Status do
+  describe '.get_status' do
+    subject { described_class.get_status(builds) }
+
+    context 'all builds successful' do
+      let(:builds) { Array.new(2) { create(:ci_build, :success) } }
+      it { is_expected.to eq 'success' }
+    end
+
+    context 'at least one build failed' do
+      let(:builds) { [create(:ci_build, :success), create(:ci_build, :failed)] }
+      it { is_expected.to eq 'failed' }
+    end
+
+    context 'at least one running' do
+      let(:builds) { [create(:ci_build, :success), create(:ci_build, :running)] }
+      it { is_expected.to eq 'running' }
+    end
+
+    context 'at least one pending' do
+      let(:builds) { [create(:ci_build, :success), create(:ci_build, :pending)] }
+      it { is_expected.to eq 'running' }
+    end
+
+    context 'build success and failed but allowed to fail' do
+      let(:builds) { [create(:ci_build, :success), create(:ci_build, :failed, :allowed_to_fail)] }
+      it { is_expected.to eq 'success' }
+    end
+
+    context 'one build failed but allowed to fail' do
+      let(:builds) { [create(:ci_build, :failed, :allowed_to_fail)] }
+      it { is_expected.to eq 'success' }
+    end
+  end
+end
diff --git a/spec/lib/gitlab/push_data_builder_spec.rb b/spec/lib/gitlab/push_data_builder_spec.rb
index 257e4a38435..961022b9d12 100644
--- a/spec/lib/gitlab/push_data_builder_spec.rb
+++ b/spec/lib/gitlab/push_data_builder_spec.rb
@@ -1,12 +1,12 @@
 require 'spec_helper'
 
-describe 'Gitlab::PushDataBuilder', lib: true do
+describe Gitlab::PushDataBuilder, lib: true do
   let(:project) { create(:project) }
   let(:user) { create(:user) }
 
 
-  describe :build_sample do
-    let(:data) { Gitlab::PushDataBuilder.build_sample(project, user) }
+  describe '.build_sample' do
+    let(:data) { described_class.build_sample(project, user) }
 
     it { expect(data).to be_a(Hash) }
     it { expect(data[:before]).to eq('6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9') }
@@ -22,13 +22,11 @@ describe 'Gitlab::PushDataBuilder', lib: true do
     include_examples 'deprecated repository hook data'
   end
 
-  describe :build do
+  describe '.build' do
     let(:data) do
-      Gitlab::PushDataBuilder.build(project,
-                                    user,
-                                    Gitlab::Git::BLANK_SHA,
-                                    '8a2a6eb295bb170b34c24c76c49ed0e9b2eaf34b',
-                                    'refs/tags/v1.1.0')
+      described_class.build(project, user, Gitlab::Git::BLANK_SHA,
+                            '8a2a6eb295bb170b34c24c76c49ed0e9b2eaf34b',
+                            'refs/tags/v1.1.0')
     end
 
     it { expect(data).to be_a(Hash) }
@@ -38,5 +36,10 @@ describe 'Gitlab::PushDataBuilder', lib: true do
     it { expect(data[:ref]).to eq('refs/tags/v1.1.0') }
     it { expect(data[:commits]).to be_empty }
     it { expect(data[:total_commits_count]).to be_zero }
+
+    it 'does not raise an error when given nil commits' do
+      expect { described_class.build(spy, spy, spy, spy, spy, nil) }.
+        not_to raise_error
+    end
   end
 end
diff --git a/spec/lib/gitlab/workhorse_spec.rb b/spec/lib/gitlab/workhorse_spec.rb
new file mode 100644
index 00000000000..d940bf05061
--- /dev/null
+++ b/spec/lib/gitlab/workhorse_spec.rb
@@ -0,0 +1,18 @@
+require 'spec_helper'
+
+describe Gitlab::Workhorse, lib: true do
+  let(:project) { create(:project) }
+  let(:subject) { Gitlab::Workhorse }
+
+  describe "#send_git_archive" do
+    context "when the repository doesn't have an archive file path" do
+      before do
+        allow(project.repository).to receive(:archive_metadata).and_return(Hash.new)
+      end
+
+      it "raises an error" do
+        expect { subject.send_git_archive(project, "master", "zip") }.to raise_error(RuntimeError)
+      end
+    end
+  end
+end
diff --git a/spec/models/ci/commit_spec.rb b/spec/models/ci/commit_spec.rb
index dfc0cc3be1c..4dc309a4255 100644
--- a/spec/models/ci/commit_spec.rb
+++ b/spec/models/ci/commit_spec.rb
@@ -247,6 +247,35 @@ describe Ci::Commit, models: true do
       end
     end
 
+
+    context 'custom stage with first job allowed to fail' do
+      let(:yaml) do
+        {
+          stages: ['clean', 'test'],
+          clean_job: {
+            stage: 'clean',
+            allow_failure: true,
+            script: 'BUILD',
+          },
+          test_job: {
+            stage: 'test',
+            script: 'TEST',
+          },
+        }
+      end
+
+      before do
+        stub_ci_commit_yaml_file(YAML.dump(yaml))
+        create_builds
+      end
+
+      it 'properly schedules builds' do
+        expect(commit.builds.pluck(:status)).to contain_exactly('pending')
+        commit.builds.running_or_pending.each(&:drop)
+        expect(commit.builds.pluck(:status)).to contain_exactly('pending', 'failed')
+      end
+    end
+
     context 'properly creates builds when "when" is defined' do
       let(:yaml) do
         {
diff --git a/spec/models/repository_spec.rb b/spec/models/repository_spec.rb
index e1ee43e64db..2cd0606a61d 100644
--- a/spec/models/repository_spec.rb
+++ b/spec/models/repository_spec.rb
@@ -355,6 +355,17 @@ describe Repository, models: true do
     end
   end
 
+  describe '#expire_emptiness_caches' do
+    let(:cache) { repository.send(:cache) }
+
+    it 'expires the caches' do
+      expect(cache).to receive(:expire).with(:empty?)
+      expect(repository).to receive(:expire_has_visible_content_cache)
+
+      repository.expire_emptiness_caches
+    end
+  end
+
   describe :skip_merged_commit do
     subject { repository.commits(Gitlab::Git::BRANCH_REF_PREFIX + "'test'", nil, 100, 0, true).map{ |k| k.id } }
 
diff --git a/spec/requests/api/repositories_spec.rb b/spec/requests/api/repositories_spec.rb
index 4911cdd9da6..0ae63b0afec 100644
--- a/spec/requests/api/repositories_spec.rb
+++ b/spec/requests/api/repositories_spec.rb
@@ -4,6 +4,7 @@ require 'mime/types'
 describe API::API, api: true  do
   include ApiHelpers
   include RepoHelpers
+  include WorkhorseHelpers
 
   let(:user) { create(:user) }
   let(:user2) { create(:user) }
@@ -91,21 +92,27 @@ describe API::API, api: true  do
       get api("/projects/#{project.id}/repository/archive", user)
       repo_name = project.repository.name.gsub("\.git", "")
       expect(response.status).to eq(200)
-      expect(json_response['ArchivePath']).to match(/#{repo_name}\-[^\.]+\.tar.gz/)
+      type, params = workhorse_send_data
+      expect(type).to eq('git-archive')
+      expect(params['ArchivePath']).to match(/#{repo_name}\-[^\.]+\.tar.gz/)
     end
 
     it "should get the archive.zip" do
       get api("/projects/#{project.id}/repository/archive.zip", user)
       repo_name = project.repository.name.gsub("\.git", "")
       expect(response.status).to eq(200)
-      expect(json_response['ArchivePath']).to match(/#{repo_name}\-[^\.]+\.zip/)
+      type, params = workhorse_send_data
+      expect(type).to eq('git-archive')
+      expect(params['ArchivePath']).to match(/#{repo_name}\-[^\.]+\.zip/)
     end
 
     it "should get the archive.tar.bz2" do
       get api("/projects/#{project.id}/repository/archive.tar.bz2", user)
       repo_name = project.repository.name.gsub("\.git", "")
       expect(response.status).to eq(200)
-      expect(json_response['ArchivePath']).to match(/#{repo_name}\-[^\.]+\.tar.bz2/)
+      type, params = workhorse_send_data
+      expect(type).to eq('git-archive')
+      expect(params['ArchivePath']).to match(/#{repo_name}\-[^\.]+\.tar.bz2/)
     end
 
     it "should return 404 for invalid sha" do
diff --git a/spec/services/archive_repository_service_spec.rb b/spec/services/archive_repository_service_spec.rb
deleted file mode 100644
index bd871605c66..00000000000
--- a/spec/services/archive_repository_service_spec.rb
+++ /dev/null
@@ -1,25 +0,0 @@
-require 'spec_helper'
-
-describe ArchiveRepositoryService, services: true do
-  let(:project) { create(:project) }
-  subject { ArchiveRepositoryService.new(project, "master", "zip") }
-
-  describe "#execute" do
-    it "cleans old archives" do
-      expect(RepositoryArchiveCacheWorker).to receive(:perform_async)
-
-      subject.execute(timeout: 0.0)
-    end
-
-    context "when the repository doesn't have an archive file path" do
-      before do
-        allow(project.repository).to receive(:archive_metadata).and_return(Hash.new)
-      end
-
-      it "raises an error" do
-        expect { subject.execute(timeout: 0.0) }.to raise_error(RuntimeError)
-      end
-    end
-
-  end
-end
diff --git a/spec/services/ci/create_builds_service_spec.rb b/spec/services/ci/create_builds_service_spec.rb
new file mode 100644
index 00000000000..1fca3628686
--- /dev/null
+++ b/spec/services/ci/create_builds_service_spec.rb
@@ -0,0 +1,28 @@
+require 'spec_helper'
+
+describe Ci::CreateBuildsService, services: true do
+  let(:commit) { create(:ci_commit) }
+  let(:user) { create(:user) }
+
+  describe '#execute' do
+    # Using stubbed .gitlab-ci.yml created in commit factory
+    #
+
+    subject do
+      described_class.new.execute(commit, 'test', 'master', nil, user, nil, status)
+    end
+
+    context 'next builds available' do
+      let(:status) { 'success' }
+
+      it { is_expected.to be_an_instance_of Array }
+      it { is_expected.to all(be_an_instance_of Ci::Build) }
+    end
+
+    context 'builds skipped' do
+      let(:status) { 'skipped' }
+
+      it { is_expected.to be_empty }
+    end
+  end
+end
diff --git a/spec/services/git_push_service_spec.rb b/spec/services/git_push_service_spec.rb
index eb3a5fe43f5..994585fb32c 100644
--- a/spec/services/git_push_service_spec.rb
+++ b/spec/services/git_push_service_spec.rb
@@ -5,7 +5,6 @@ describe GitPushService, services: true do
 
   let(:user)          { create :user }
   let(:project)       { create :project }
-  let(:service) { GitPushService.new }
 
   before do
     @blankrev = Gitlab::Git::BLANK_SHA
@@ -15,10 +14,17 @@ describe GitPushService, services: true do
   end
 
   describe 'Push branches' do
+
+    let(:oldrev) { @oldrev }
+    let(:newrev) { @newrev }
+
+    subject do
+      execute_service(project, user, oldrev, newrev, @ref )
+    end
+
     context 'new branch' do
-      subject do
-        service.execute(project, user, @blankrev, @newrev, @ref)
-      end
+
+      let(:oldrev) { @blankrev }
 
       it { is_expected.to be_truthy }
 
@@ -36,9 +42,6 @@ describe GitPushService, services: true do
     end
 
     context 'existing branch' do
-      subject do
-        service.execute(project, user, @oldrev, @newrev, @ref)
-      end
 
       it { is_expected.to be_truthy }
 
@@ -50,9 +53,8 @@ describe GitPushService, services: true do
     end
 
     context 'rm branch' do
-      subject do
-        service.execute(project, user, @oldrev, @blankrev, @ref)
-      end
+
+      let(:newrev) { @blankrev }
 
       it { is_expected.to be_truthy }
 
@@ -72,7 +74,7 @@ describe GitPushService, services: true do
 
   describe "Git Push Data" do
     before do
-      service.execute(project, user, @oldrev, @newrev, @ref)
+      service = execute_service(project, user, @oldrev, @newrev, @ref )
       @push_data = service.push_data
       @commit = project.commit(@newrev)
     end
@@ -134,20 +136,21 @@ describe GitPushService, services: true do
 
   describe "Push Event" do
     before do
-      service.execute(project, user, @oldrev, @newrev, @ref)
+      service = execute_service(project, user, @oldrev, @newrev, @ref )
       @event = Event.last
+      @push_data = service.push_data
     end
 
     it { expect(@event).not_to be_nil }
     it { expect(@event.project).to eq(project) }
     it { expect(@event.action).to eq(Event::PUSHED) }
-    it { expect(@event.data).to eq(service.push_data) }
+    it { expect(@event.data).to eq(@push_data) }
 
     context "Updates merge requests" do
       it "when pushing a new branch for the first time" do
         expect(project).to receive(:update_merge_requests).
                                with(@blankrev, 'newrev', 'refs/heads/master', user)
-        service.execute(project, user, @blankrev, 'newrev', 'refs/heads/master')
+        execute_service(project, user, @blankrev, 'newrev', 'refs/heads/master' )
       end
     end
   end
@@ -158,7 +161,7 @@ describe GitPushService, services: true do
         expect(project).to receive(:execute_hooks)
         expect(project.default_branch).to eq("master")
         expect(project.protected_branches).to receive(:create).with({ name: "master", developers_can_push: false })
-        service.execute(project, user, @blankrev, 'newrev', 'refs/heads/master')
+        execute_service(project, user, @blankrev, 'newrev', 'refs/heads/master' )
       end
 
       it "when pushing a branch for the first time with default branch protection disabled" do
@@ -167,7 +170,7 @@ describe GitPushService, services: true do
         expect(project).to receive(:execute_hooks)
         expect(project.default_branch).to eq("master")
         expect(project.protected_branches).not_to receive(:create)
-        service.execute(project, user, @blankrev, 'newrev', 'refs/heads/master')
+        execute_service(project, user, @blankrev, 'newrev', 'refs/heads/master' )
       end
 
       it "when pushing a branch for the first time with default branch protection set to 'developers can push'" do
@@ -176,12 +179,12 @@ describe GitPushService, services: true do
         expect(project).to receive(:execute_hooks)
         expect(project.default_branch).to eq("master")
         expect(project.protected_branches).to receive(:create).with({ name: "master", developers_can_push: true })
-        service.execute(project, user, @blankrev, 'newrev', 'refs/heads/master')
+        execute_service(project, user, @blankrev, 'newrev', 'refs/heads/master' )
       end
 
       it "when pushing new commits to existing branch" do
         expect(project).to receive(:execute_hooks)
-        service.execute(project, user, 'oldrev', 'newrev', 'refs/heads/master')
+        execute_service(project, user, 'oldrev', 'newrev', 'refs/heads/master' )
       end
     end
   end
@@ -204,7 +207,7 @@ describe GitPushService, services: true do
     it "creates a note if a pushed commit mentions an issue" do
       expect(SystemNoteService).to receive(:cross_reference).with(issue, commit, commit_author)
 
-      service.execute(project, user, @oldrev, @newrev, @ref)
+      execute_service(project, user, @oldrev, @newrev, @ref )
     end
 
     it "only creates a cross-reference note if one doesn't already exist" do
@@ -212,7 +215,7 @@ describe GitPushService, services: true do
 
       expect(SystemNoteService).not_to receive(:cross_reference).with(issue, commit, commit_author)
 
-      service.execute(project, user, @oldrev, @newrev, @ref)
+      execute_service(project, user, @oldrev, @newrev, @ref )
     end
 
     it "defaults to the pushing user if the commit's author is not known" do
@@ -222,7 +225,7 @@ describe GitPushService, services: true do
       )
       expect(SystemNoteService).to receive(:cross_reference).with(issue, commit, user)
 
-      service.execute(project, user, @oldrev, @newrev, @ref)
+      execute_service(project, user, @oldrev, @newrev, @ref )
     end
 
     it "finds references in the first push to a non-default branch" do
@@ -231,7 +234,7 @@ describe GitPushService, services: true do
 
       expect(SystemNoteService).to receive(:cross_reference).with(issue, commit, commit_author)
 
-      service.execute(project, user, @blankrev, @newrev, 'refs/heads/other')
+      execute_service(project, user, @blankrev, @newrev, 'refs/heads/other' )
     end
   end
 
@@ -255,18 +258,18 @@ describe GitPushService, services: true do
 
     context "to default branches" do
       it "closes issues" do
-        service.execute(project, user, @oldrev, @newrev, @ref)
+        execute_service(project, user, @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)
-        service.execute(project, user, @oldrev, @newrev, @ref)
+        execute_service(project, user, @oldrev, @newrev, @ref )
       end
 
       it "doesn't create additional cross-reference notes" do
         expect(SystemNoteService).not_to receive(:cross_reference)
-        service.execute(project, user, @oldrev, @newrev, @ref)
+        execute_service(project, user, @oldrev, @newrev, @ref )
       end
 
       it "doesn't close issues when external issue tracker is in use" do
@@ -274,7 +277,7 @@ describe GitPushService, services: true do
 
         # The push still shouldn't create cross-reference notes.
         expect do
-          service.execute(project, user, @oldrev, @newrev, 'refs/heads/hurf')
+          execute_service(project, user, @oldrev, @newrev,  'refs/heads/hurf' )
         end.not_to change { Note.where(project_id: project.id, system: true).count }
       end
     end
@@ -287,11 +290,11 @@ describe GitPushService, services: true do
 
       it "creates cross-reference notes" do
         expect(SystemNoteService).to receive(:cross_reference).with(issue, closing_commit, commit_author)
-        service.execute(project, user, @oldrev, @newrev, @ref)
+        execute_service(project, user, @oldrev, @newrev, @ref )
       end
 
       it "doesn't close issues" do
-        service.execute(project, user, @oldrev, @newrev, @ref)
+        execute_service(project, user, @oldrev, @newrev, @ref )
         expect(Issue.find(issue.id)).to be_opened
       end
     end
@@ -328,7 +331,7 @@ describe GitPushService, services: true do
         let(:message) { "this is some work.\n\nrelated to JIRA-1" }
 
         it "should initiate one api call to jira server to mention the issue" do
-          service.execute(project, user, @oldrev, @newrev, @ref)
+          execute_service(project, user, @oldrev, @newrev, @ref )
 
           expect(WebMock).to have_requested(:post, jira_api_comment_url).with(
             body: /mentioned this issue in/
@@ -346,7 +349,7 @@ describe GitPushService, services: true do
             }
           }.to_json
 
-          service.execute(project, user, @oldrev, @newrev, @ref)
+          execute_service(project, user, @oldrev, @newrev, @ref )
           expect(WebMock).to have_requested(:post, jira_api_transition_url).with(
             body: transition_body
           ).once
@@ -357,7 +360,7 @@ describe GitPushService, services: true do
             body: "Issue solved with [#{closing_commit.id}|http://localhost/#{project.path_with_namespace}/commit/#{closing_commit.id}]."
           }.to_json
 
-          service.execute(project, user, @oldrev, @newrev, @ref)
+          execute_service(project, user, @oldrev, @newrev, @ref )
           expect(WebMock).to have_requested(:post, jira_api_comment_url).with(
             body: comment_body
           ).once
@@ -376,7 +379,13 @@ describe GitPushService, services: true do
     end
 
     it 'push to first branch updates HEAD' do
-      service.execute(project, user, @blankrev, @newrev, new_ref)
+      execute_service(project, user, @blankrev, @newrev, new_ref )
     end
   end
+
+  def execute_service(project, user, oldrev, newrev, ref)
+    service = described_class.new(project, user, oldrev: oldrev, newrev: newrev, ref: ref )
+    service.execute
+    service
+  end
 end
diff --git a/spec/support/workhorse_helpers.rb b/spec/support/workhorse_helpers.rb
new file mode 100644
index 00000000000..107b6e30924
--- /dev/null
+++ b/spec/support/workhorse_helpers.rb
@@ -0,0 +1,16 @@
+module WorkhorseHelpers
+  extend self
+
+  def workhorse_send_data
+    @_workhorse_send_data ||= begin
+      header = response.headers[Gitlab::Workhorse::SEND_DATA_HEADER]
+      split_header = header.split(':')
+      type = split_header.shift
+      header = split_header.join(':')
+      [
+        type,
+        JSON.parse(Base64.urlsafe_decode64(header)),
+      ]
+    end
+  end
+end
diff --git a/spec/workers/repository_fork_worker_spec.rb b/spec/workers/repository_fork_worker_spec.rb
index dae31992620..172537474ee 100644
--- a/spec/workers/repository_fork_worker_spec.rb
+++ b/spec/workers/repository_fork_worker_spec.rb
@@ -19,6 +19,18 @@ describe RepositoryForkWorker do
         fork_project.namespace.path)
     end
 
+    it 'flushes the empty caches' do
+      expect_any_instance_of(Gitlab::Shell).to receive(:fork_repository).
+        with(project.path_with_namespace, fork_project.namespace.path).
+        and_return(true)
+
+      expect_any_instance_of(Repository).to receive(:expire_emptiness_caches).
+        and_call_original
+
+      subject.perform(project.id, project.path_with_namespace,
+                      fork_project.namespace.path)
+    end
+
     it "handles bad fork" do
       expect_any_instance_of(Gitlab::Shell).to receive(:fork_repository).and_return(false)
       subject.perform(
diff --git a/spec/workers/repository_import_worker_spec.rb b/spec/workers/repository_import_worker_spec.rb
new file mode 100644
index 00000000000..6739063543b
--- /dev/null
+++ b/spec/workers/repository_import_worker_spec.rb
@@ -0,0 +1,19 @@
+require 'spec_helper'
+
+describe RepositoryImportWorker do
+  let(:project) { create(:project) }
+
+  subject { described_class.new }
+
+  describe '#perform' do
+    it 'imports a project' do
+      expect_any_instance_of(Projects::ImportService).to receive(:execute).
+        and_return({ status: :ok })
+
+      expect_any_instance_of(Repository).to receive(:expire_emptiness_caches)
+      expect_any_instance_of(Project).to receive(:import_finish)
+
+      subject.perform(project.id)
+    end
+  end
+end