Merge branch 'master' of gitlab.com:gitlab-org/gitlab-ce into fix/unexistent-group-500

CHANGELOG

@@ -9,6 +9,21 @@ v 8.5.0 (unreleased)
   - Whitelist raw "abbr" elements when parsing Markdown (Benedict Etzel)
   - Don't vendor minified JS
   - Display 404 error on group not found
+  - Track project import failure
+  - Fix visibility level text in admin area (Zeger-Jan van de Weg)
+  - Update the ExternalIssue regex pattern (Blake Hitchcock)
+
+v 8.4.2 (unreleased)
+  - Bump required gitlab-workhorse version to bring in a fix for missing
+    artifacts in the build artifacts browser
+  - Get rid of those ugly borders on the file tree view
+  - Bump gitlab_git version to 7.2.24 in order to bring in a performance
+    improvement when checking if a repository was empty
+  - Add instrumentation for Gitlab::Git::Repository instance methods so we can
+    track them in Performance Monitoring.
+
+v 8.4.2 (unreleased)
+  - Fix method undefined when using external commit status in builds
 
 v 8.4.1
   - Apply security updates for Rails (4.2.5.1), rails-html-sanitizer (1.0.3),

GITLAB_WORKHORSE_VERSION

-0.6.1
+0.6.2

app/assets/javascripts/shortcuts_issuable.coffee

@@ -5,11 +5,11 @@ class @ShortcutsIssuable extends ShortcutsNavigation
   constructor: (isMergeRequest) ->
     super()
     Mousetrap.bind('a', ->
-      $('.js-assignee').select2('open')
+      $('.block.assignee .edit-link').trigger('click')
       return false
     )
     Mousetrap.bind('m', ->
-      $('.js-milestone').select2('open')
+      $('.block.milestone .edit-link').trigger('click')
       return false
     )
     Mousetrap.bind('r', =>

app/assets/stylesheets/framework/files.scss

@@ -7,6 +7,7 @@
   border: 1px solid $border-color;
 
   &.readme-holder {
+    margin-top: 10px;
     border-bottom: 0;
   }
 

app/assets/stylesheets/framework/tables.scss

@@ -38,7 +38,7 @@ table {
 
       td {
         border-color: $table-border-color;
-        border-bottom: 1px solid;
+        border-bottom: 1px solid $border-color;
       }
     }
   }

app/assets/stylesheets/pages/groups.scss

 .member-search-form {
   float: left;
+
+  input[type='search'] {
+    width: 225px;
+    vertical-align: bottom;
+    
+    @media (max-width: $screen-xs-max) {
+      width: 100px;
+      vertical-align: bottom;
+    }
+  }
 }
 
 .milestone-row {

app/assets/stylesheets/pages/tree.scss

@@ -22,8 +22,6 @@
       &:hover {
         td {
           background: $hover;
-          border-top: 1px solid #ADF;
-          border-bottom: 1px solid #ADF;
         }
         cursor: pointer;
       }

app/controllers/groups_controller.rb

@@ -2,17 +2,18 @@ class GroupsController < Groups::ApplicationController
   include IssuesAction
   include MergeRequestsAction
 
-  skip_before_action :authenticate_user!, only: [:show, :issues, :merge_requests]
   respond_to :html
-  before_action :group, except: [:new, :create]
+
+  skip_before_action :authenticate_user!, only: [:index, :show, :issues, :merge_requests]
+  before_action :group, except: [:index, :new, :create]
 
   # Authorize
-  before_action :authorize_read_group!, except: [:show, :new, :create, :autocomplete]
+  before_action :authorize_read_group!, except: [:index, :show, :new, :create, :autocomplete]
   before_action :authorize_admin_group!, only: [:edit, :update, :destroy, :projects]
   before_action :authorize_create_group!, only: [:new, :create]
 
   # Load group projects
-  before_action :load_projects, except: [:new, :create, :projects, :edit, :update, :autocomplete]
+  before_action :load_projects, except: [:index, :new, :create, :projects, :edit, :update, :autocomplete]
   before_action :event_filter, only: :show
 
   layout :determine_layout

app/helpers/labels_helper.rb

@@ -83,7 +83,11 @@ module LabelsHelper
   end
 
   def text_color_for_bg(bg_color)
-    r, g, b = bg_color.slice(1,7).scan(/.{2}/).map(&:hex)
+    if bg_color.length == 4
+      r, g, b = bg_color[1, 4].scan(/./).map { |v| (v * 2).hex }
+    else
+      r, g, b = bg_color[1, 7].scan(/.{2}/).map(&:hex)
+    end
 
     if (r + g + b) > 500
       '#333333'

app/models/external_issue.rb

@@ -31,7 +31,7 @@ class ExternalIssue
 
   # Pattern used to extract `JIRA-123` issue references from text
   def self.reference_pattern
-    %r{(?<issue>([A-Z\-]+-)\d+)}
+    %r{(?<issue>\b([A-Z][A-Z0-9_]+-)\d+)}
   end
 
   def to_reference(_from_project = nil)

app/services/projects/import_service.rb

+module Projects
+  class ImportService < BaseService
+    include Gitlab::ShellAdapter
+
+    class Error < StandardError; end
+
+    ALLOWED_TYPES = [
+      'bitbucket',
+      'fogbugz',
+      'gitlab',
+      'github',
+      'google_code'
+    ]
+
+    def execute
+      if unknown_url?
+        # In this case, we only want to import issues, not a repository.
+        create_repository
+      else
+        import_repository
+      end
+
+      import_data
+
+      success
+    rescue Error => e
+      error(e.message)
+    end
+
+    private
+
+    def create_repository
+      unless project.create_repository
+        raise Error, 'The repository could not be created.'
+      end
+    end
+
+    def import_repository
+      begin
+        gitlab_shell.import_repository(project.path_with_namespace, project.import_url)
+      rescue Gitlab::Shell::Error => e
+        raise Error, e.message
+      end
+    end
+
+    def import_data
+      return unless has_importer?
+
+      unless importer.execute
+        raise Error, 'The remote data could not be imported.'
+      end
+    end
+
+    def has_importer?
+      ALLOWED_TYPES.include?(project.import_type)
+    end
+
+    def importer
+      class_name = "Gitlab::#{project.import_type.camelize}Import::Importer"
+      class_name.constantize.new(project)
+    end
+
+    def unknown_url?
+      project.import_url == Project::UNKNOWN_IMPORT_URL
+    end
+  end
+end

app/views/admin/application_settings/_form.html.haml

@@ -14,11 +14,11 @@
     .form-group.project-visibility-level-holder
       = f.label :default_project_visibility, class: 'control-label col-sm-2'
       .col-sm-10
-        = render('shared/visibility_radios', model_method: :default_project_visibility, form: f, selected_level: @application_setting.default_project_visibility, form_model: Project)
+        = render('shared/visibility_radios', model_method: :default_project_visibility, form: f, selected_level: @application_setting.default_project_visibility, form_model: Project.new)
     .form-group.project-visibility-level-holder
       = f.label :default_snippet_visibility, class: 'control-label col-sm-2'
       .col-sm-10
-        = render('shared/visibility_radios', model_method: :default_snippet_visibility, form: f, selected_level: @application_setting.default_snippet_visibility, form_model: PersonalSnippet)
+        = render('shared/visibility_radios', model_method: :default_snippet_visibility, form: f, selected_level: @application_setting.default_snippet_visibility, form_model: ProjectSnippet.new)
     .form-group
       = f.label :restricted_visibility_levels, class: 'control-label col-sm-2'
       .col-sm-10
@@ -268,4 +268,4 @@
         = f.text_field :sentry_dsn, class: 'form-control'
 
   .form-actions
-    = f.submit 'Save', class: 'btn btn-primary'
+    = f.submit 'Save', class: 'btn btn-save'

app/views/admin/applications/_form.html.haml

@@ -22,5 +22,5 @@
           %code= Doorkeeper.configuration.native_redirect_uri
           for local tests
   .form-actions
-    = f.submit 'Submit', class: "btn btn-primary wide"
+    = f.submit 'Submit', class: "btn btn-save wide"
     = link_to "Cancel", admin_applications_path, class: "btn btn-default"

app/views/admin/groups/_form.html.haml

@@ -21,6 +21,5 @@
 
   - else
     .form-actions
-      = f.submit 'Save changes', class: "btn btn-primary"
+      = f.submit 'Save changes', class: "btn btn-save"
       = link_to  'Cancel', admin_group_path(@group), class: "btn btn-cancel"
-

app/views/projects/commit_statuses/_commit_status.html.haml

@@ -66,7 +66,7 @@
 
   %td
     .pull-right
-      - if current_user && can?(current_user, :read_build_artifacts, commit_status.project) && commit_status.artifacts?
+      - if current_user && can?(current_user, :read_build_artifacts, commit_status.project) && commit_status.artifacts_download_url
         = link_to commit_status.artifacts_download_url, title: 'Download artifacts' do
           %i.fa.fa-download
       - if current_user && can?(current_user, :manage_builds, commit_status.project)

app/workers/repository_import_worker.rb

@@ -4,52 +4,20 @@ class RepositoryImportWorker
 
   sidekiq_options queue: :gitlab_shell
 
-  def perform(project_id)
-    project = Project.find(project_id)
+  attr_accessor :project, :current_user
 
-    if project.import_url == Project::UNKNOWN_IMPORT_URL
-      # In this case, we only want to import issues, not a repository.
-      unless project.create_repository
-        project.update(import_error: "The repository could not be created.")
-        project.import_fail
-        return
-      end
-    else
-      begin
-        gitlab_shell.import_repository(project.path_with_namespace, project.import_url)
-      rescue Gitlab::Shell::Error => e
-        project.update(import_error: e.message)
-        project.import_fail
-        return
-      end
-    end
+  def perform(project_id)
+    @project = Project.find(project_id)
+    @current_user = @project.creator
 
-    data_import_result =
-      case project.import_type
-      when 'github'
-        Gitlab::GithubImport::Importer.new(project).execute
-      when 'gitlab'
-        Gitlab::GitlabImport::Importer.new(project).execute
-      when 'bitbucket'
-        Gitlab::BitbucketImport::Importer.new(project).execute
-      when 'google_code'
-        Gitlab::GoogleCodeImport::Importer.new(project).execute
-      when 'fogbugz'
-        Gitlab::FogbugzImport::Importer.new(project).execute
-      else
-        true
-      end
+    result = Projects::ImportService.new(project, current_user).execute
 
-    unless data_import_result
-      project.update(import_error: "The remote issue data could not be imported.")
+    if result[:status] == :error
+      project.update(import_error: result[:message])
       project.import_fail
       return
     end
 
-    if project.import_type == 'bitbucket'
-      Gitlab::BitbucketImport::KeyDeleter.new(project).execute
-    end
-
     project.import_finish
   end
 end

config/initializers/1_settings.rb

@@ -176,7 +176,7 @@ Settings.gitlab['signin_enabled'] ||= true if Settings.gitlab['signin_enabled'].
 Settings.gitlab['twitter_sharing_enabled'] ||= true if Settings.gitlab['twitter_sharing_enabled'].nil?
 Settings.gitlab['restricted_visibility_levels'] = Settings.send(:verify_constant_array, Gitlab::VisibilityLevel, Settings.gitlab['restricted_visibility_levels'], [])
 Settings.gitlab['username_changing_enabled'] = true if Settings.gitlab['username_changing_enabled'].nil?
-Settings.gitlab['issue_closing_pattern'] = '((?:[Cc]los(?:e[sd]?|ing)|[Ff]ix(?:e[sd]|ing)?|[Rr]esolv(?:e[sd]?|ing)) +(?:(?:issues? +)?%{issue_ref}(?:(?:, *| +and +)?)|([A-Z]*-\d*))+)' if Settings.gitlab['issue_closing_pattern'].nil?
+Settings.gitlab['issue_closing_pattern'] = '((?:[Cc]los(?:e[sd]?|ing)|[Ff]ix(?:e[sd]|ing)?|[Rr]esolv(?:e[sd]?|ing)) +(?:(?:issues? +)?%{issue_ref}(?:(?:, *| +and +)?)|([A-Z][A-Z0-9_]+-\d+))+)' if Settings.gitlab['issue_closing_pattern'].nil?
 Settings.gitlab['default_projects_features'] ||= {}
 Settings.gitlab['webhook_timeout'] ||= 10
 Settings.gitlab['max_attachment_size'] ||= 10

config/initializers/monkey_patch.rb

+## This patch is from rails 4.2-stable. Remove it when 4.2.6 is released
+## https://github.com/rails/rails/issues/21108
+
+module ActiveRecord
+  module ConnectionAdapters
+    class AbstractMysqlAdapter < AbstractAdapter
+      # SHOW VARIABLES LIKE 'name'
+      def show_variable(name)
+        variables = select_all("select @@#{name} as 'Value'", 'SCHEMA')
+        variables.first['Value'] unless variables.empty?
+      rescue ActiveRecord::StatementInvalid
+        nil
+      end
+
+      
+      # MySQL is too stupid to create a temporary table for use subquery, so we have
+      # to give it some prompting in the form of a subsubquery. Ugh!
+      def subquery_for(key, select)
+        subsubselect = select.clone
+        subsubselect.projections = [key]
+
+        subselect = Arel::SelectManager.new(select.engine)
+        subselect.project Arel.sql(key.name)
+        # Materialized subquery by adding distinct
+        # to work with MySQL 5.7.6 which sets optimizer_switch='derived_merge=on'
+        subselect.from subsubselect.distinct.as('__active_record_temp')
+      end
+    end
+  end
+end
+
+module ActiveRecord
+  module ConnectionAdapters
+    class MysqlAdapter < AbstractMysqlAdapter
+      ADAPTER_NAME = 'MySQL'.freeze
+
+      # Get the client encoding for this database
+      def client_encoding
+        return @client_encoding if @client_encoding
+
+        result = exec_query(
+          "select @@character_set_client",
+          'SCHEMA')
+        @client_encoding = ENCODINGS[result.rows.last.last]
+      end
+    end
+  end
+end

doc/ci/build_artifacts/README.md

@@ -13,8 +13,8 @@ ability of downloading the files separately.
 
 **Note:**
 The artifacts browser will be available only for new artifacts that are sent
-to GitLab using GitLab Runner version 1.0 and up. You will not be available to
-see the browser for old artifacts already uploaded to GitLab.
+to GitLab using GitLab Runner version 1.0 and up. It will not be possible to
+browse old artifacts already uploaded to GitLab.
 
 ## Enabling build artifacts
 

features/project/builds/artifacts.feature

@@ -51,3 +51,12 @@ Feature: Project Builds Artifacts
     And I click artifacts browse button
     And I click a link to file within build artifacts
     Then download of a file extracted from build artifacts should start
+
+  @javascript
+  Scenario: I click on a row in an artifacts table
+    Given recent build has artifacts available
+    And recent build has artifacts metadata available
+    When I visit recent build details page
+    And I click artifacts browse button
+    And I click a first row within build artifacts table
+    Then page with a coresponding path is loading

features/steps/project/builds/artifacts.rb

@@ -73,4 +73,14 @@ class Spinach::Features::ProjectBuildsArtifacts < Spinach::FeatureSteps
     expect(response_json[:archive]).to end_with('build_artifacts.zip')
     expect(response_json[:entry]).to eq Base64.encode64('ci_artifacts.txt')
   end
+
+  step 'I click a first row within build artifacts table' do
+    row = first('tr[data-link]')
+    @row_path = row['data-link']
+    row.click
+  end
+
+  step 'page with a coresponding path is loading' do
+    expect(current_path).to eq @row_path
+  end
 end

lib/gitlab/bitbucket_import/importer.rb

@@ -13,12 +13,36 @@ module Gitlab
       end
 
       def execute
-        project_identifier = project.import_source
+        import_issues if has_issues?
 
-        return true unless client.project(project_identifier)["has_issues"]
+        true
+      rescue ActiveRecord::RecordInvalid => e
+        raise Projects::ImportService::Error.new, e.message
+      ensure
+        Gitlab::BitbucketImport::KeyDeleter.new(project).execute
+      end
+
+      private
+
+      def gl_user_id(project, bitbucket_id)
+        if bitbucket_id
+          user = User.joins(:identities).find_by("identities.extern_uid = ? AND identities.provider = 'bitbucket'", bitbucket_id.to_s)
+          (user && user.id) || project.creator_id
+        else
+          project.creator_id
+        end
+      end
+
+      def identifier
+        project.import_source
+      end
 
-        #Issues && Comments
-        issues = client.issues(project_identifier)
+      def has_issues?
+        client.project(identifier)["has_issues"]
+      end
+
+      def import_issues
+        issues = client.issues(identifier)
 
         issues.each do |issue|
           body = ''
@@ -33,7 +57,7 @@ module Gitlab
           body = @formatter.author_line(author)
           body += issue["content"]
 
-          comments = client.issue_comments(project_identifier, issue["local_id"])
+          comments = client.issue_comments(identifier, issue["local_id"])
 
           if comments.any?
             body += @formatter.comments_header
@@ -56,19 +80,8 @@ module Gitlab
             author_id: gl_user_id(project, reporter)
           )
         end
-
-        true
-      end
-
-      private
-
-      def gl_user_id(project, bitbucket_id)
-        if bitbucket_id
-          user = User.joins(:identities).find_by("identities.extern_uid = ? AND identities.provider = 'bitbucket'", bitbucket_id.to_s)
-          (user && user.id) || project.creator_id
-        else
-          project.creator_id
-        end
+      rescue ActiveRecord::RecordInvalid => e
+        raise Projects::ImportService::Error, e.message
       end
     end
   end

lib/gitlab/github_import/importer.rb

@@ -35,8 +35,8 @@ module Gitlab
         end
 
         true
-      rescue ActiveRecord::RecordInvalid
-        false
+      rescue ActiveRecord::RecordInvalid => e
+        raise Projects::ImportService::Error, e.message
       end
 
       def import_pull_requests
@@ -53,8 +53,8 @@ module Gitlab
         end
 
         true
-      rescue ActiveRecord::RecordInvalid
-        false
+      rescue ActiveRecord::RecordInvalid => e
+        raise Projects::ImportService::Error, e.message
       end
 
       def import_comments(issue_number, noteable)
@@ -83,10 +83,13 @@ module Gitlab
 
         true
       rescue Gitlab::Shell::Error => e
-        if e.message =~ /repository not exported/
-          true
+        # GitHub error message when the wiki repo has not been created,
+        # this means that repo has wiki enabled, but have no pages. So,
+        # we can skip the import.
+        if e.message !~ /repository not exported/
+          raise Projects::ImportService::Error, e.message
         else
-          false
+          true
         end
       end
     end

spec/controllers/groups_controller_spec.rb

+require 'rails_helper'
+
+describe GroupsController do
+  describe 'GET index' do
+    context 'as a user' do
+      it 'redirects to Groups Dashboard' do
+        sign_in(create(:user))
+
+        get :index
+
+        expect(response).to redirect_to(dashboard_groups_path)
+      end
+    end
+
+    context 'as a guest' do
+      it 'redirects to Explore Groups' do
+        get :index
+
+        expect(response).to redirect_to(explore_groups_path)
+      end
+    end
+  end
+end

spec/factories/commit_statuses.rb

 FactoryGirl.define do
   factory :commit_status, class: CommitStatus do
-    started_at 'Di 29. Okt 09:51:28 CET 2013'
-    finished_at 'Di 29. Okt 09:53:28 CET 2013'
     name 'default'
     status 'success'
     description 'commit status'
     commit factory: :ci_commit_with_one_job
+    started_at 'Tue, 26 Jan 2016 08:21:42 +0100'
+    finished_at 'Tue, 26 Jan 2016 08:23:42 +0100'
+
+    after(:build) do |build, evaluator|
+      build.project = build.commit.project
+    end
 
     factory :generic_commit_status, class: GenericCommitStatus do
       name 'generic'

spec/features/commits_spec.rb

@@ -16,6 +16,26 @@ describe 'Commits' do
       FactoryGirl.create :ci_commit, project: project, sha: project.commit.sha
     end
 
+    context 'commit status is Generic Commit Status' do
+      let!(:status) { FactoryGirl.create :generic_commit_status, commit: commit }
+
+      describe 'Commit builds' do
+        before do
+          visit ci_status_path(commit)
+        end
+
+        it { expect(page).to have_content commit.sha[0..7] }
+
+        it 'contains generic commit status build' do
+          page.within('.table-holder') do
+            expect(page).to have_content "##{status.id}" # build id
+            expect(page).to have_content 'generic'       # build name
+          end
+        end
+      end
+    end
+
+    context 'commit status is Ci Build' do
       let!(:build) { FactoryGirl.create :ci_build, commit: commit }
 
       describe 'Project commits' do
@@ -97,4 +117,5 @@ describe 'Commits' do
         end
       end
     end
+  end
 end

spec/helpers/labels_helper_spec.rb

@@ -66,5 +66,10 @@ describe LabelsHelper do
     it 'uses dark text on light backgrounds' do
       expect(text_color_for_bg('#EEEEEE')).to eq('#333333')
     end
+
+    it 'supports RGB triplets' do
+      expect(text_color_for_bg('#FFF')).to eq '#333333'
+      expect(text_color_for_bg('#000')).to eq '#FFFFFF'
+    end
   end
 end

spec/lib/gitlab/closing_issue_extractor_spec.rb

@@ -135,6 +135,17 @@ describe Gitlab::ClosingIssueExtractor, lib: true do
         message = "resolve #{reference}"
         expect(subject.closed_by_message(message)).to eq([issue])
       end
+
+      context 'with an external issue tracker reference' do
+        it 'extracts the referenced issue' do
+          jira_project = create(:jira_project, name: 'JIRA_EXT1')
+          jira_issue = ExternalIssue.new("#{jira_project.name}-1", project: jira_project)
+          closing_issue_extractor = described_class.new jira_project
+          message = "Resolve #{jira_issue.to_reference}"
+
+          expect(closing_issue_extractor.closed_by_message(message)).to eq([jira_issue])
+        end
+      end
     end
 
     context "with a cross-project reference" do

spec/models/external_issue_spec.rb

@@ -10,6 +10,21 @@ describe ExternalIssue, models: true do
     it { is_expected.to include_module(Referable) }
   end
 
+  describe '.reference_pattern' do
+    it 'allows underscores in the project name' do
+      expect(ExternalIssue.reference_pattern.match('EXT_EXT-1234')[0]).to eq 'EXT_EXT-1234'
+    end
+
+    it 'allows numbers in the project name' do
+      expect(ExternalIssue.reference_pattern.match('EXT3_EXT-1234')[0]).to eq 'EXT3_EXT-1234'
+    end
+
+    it 'requires the project name to begin with A-Z' do
+      expect(ExternalIssue.reference_pattern.match('3EXT_EXT-1234')).to eq nil
+      expect(ExternalIssue.reference_pattern.match('EXT_EXT-1234')[0]).to eq 'EXT_EXT-1234'
+    end
+  end
+
   describe '#to_reference' do
     it 'returns a String reference to the object' do
       expect(issue.to_reference).to eq issue.id

spec/services/projects/import_service_spec.rb

+require 'spec_helper'
+
+describe Projects::ImportService, services: true do
+  let!(:project) { create(:empty_project) }
+  let(:user) { project.creator }
+
+  subject { described_class.new(project, user) }
+
+  describe '#execute' do
+    context 'with unknown url' do
+      before do
+        project.import_url = Project::UNKNOWN_IMPORT_URL
+      end
+
+      it 'succeeds if repository is created successfully' do
+        expect(project).to receive(:create_repository).and_return(true)
+
+        result = subject.execute
+
+        expect(result[:status]).to eq :success
+      end
+
+      it 'fails if repository creation fails' do
+        expect(project).to receive(:create_repository).and_return(false)
+
+        result = subject.execute
+
+        expect(result[:status]).to eq :error
+        expect(result[:message]).to eq 'The repository could not be created.'
+      end
+    end
+
+    context 'with known url' do
+      before do
+        project.import_url = 'https://github.com/vim/vim.git'
+      end
+
+      it 'succeeds if repository import is successfully' do
+        expect_any_instance_of(Gitlab::Shell).to receive(:import_repository).with(project.path_with_namespace, project.import_url).and_return(true)
+
+        result = subject.execute
+
+        expect(result[:status]).to eq :success
+      end
+
+      it 'fails if repository import fails' do
+        expect_any_instance_of(Gitlab::Shell).to receive(:import_repository).with(project.path_with_namespace, project.import_url).and_raise(Gitlab::Shell::Error.new('Failed to import the repository'))
+
+        result = subject.execute
+
+        expect(result[:status]).to eq :error
+        expect(result[:message]).to eq 'Failed to import the repository'
+      end
+    end
+
+    context 'with valid importer' do
+      before do
+        stub_github_omniauth_provider
+
+        project.import_url = 'https://github.com/vim/vim.git'
+        project.import_type = 'github'
+
+        allow(project).to receive(:import_data).and_return(double.as_null_object)
+      end
+
+      it 'succeeds if importer succeeds' do
+        expect_any_instance_of(Gitlab::Shell).to receive(:import_repository).with(project.path_with_namespace, project.import_url).and_return(true)
+        expect_any_instance_of(Gitlab::GithubImport::Importer).to receive(:execute).and_return(true)
+
+        result = subject.execute
+
+        expect(result[:status]).to eq :success
+      end
+
+      it 'fails if importer fails' do
+        expect_any_instance_of(Gitlab::Shell).to receive(:import_repository).with(project.path_with_namespace, project.import_url).and_return(true)
+        expect_any_instance_of(Gitlab::GithubImport::Importer).to receive(:execute).and_return(false)
+
+        result = subject.execute
+
+        expect(result[:status]).to eq :error
+        expect(result[:message]).to eq 'The remote data could not be imported.'
+      end
+
+      it 'fails if importer raise an error' do
+        expect_any_instance_of(Gitlab::Shell).to receive(:import_repository).with(project.path_with_namespace, project.import_url).and_return(true)
+        expect_any_instance_of(Gitlab::GithubImport::Importer).to receive(:execute).and_raise(Projects::ImportService::Error.new('Github: failed to connect API'))
+
+        result = subject.execute
+
+        expect(result[:status]).to eq :error
+        expect(result[:message]).to eq 'Github: failed to connect API'
+      end
+    end
+
+    def stub_github_omniauth_provider
+      provider = OpenStruct.new(
+        name: 'github',
+        app_id: 'asd123',
+        app_secret: 'asd123'
+      )
+
+      Gitlab.config.omniauth.providers << provider
+    end
+  end
+end