GitHub service appears in list of services

app/models/project.rb

@@ -137,6 +137,7 @@ class Project < ActiveRecord::Base
   has_one :mock_monitoring_service
   has_one :microsoft_teams_service
   has_one :packagist_service
+  has_one :github_service
 
   # TODO: replace these relations with the fork network versions
   has_one  :forked_project_link,  foreign_key: "forked_to_project_id"

app/models/service.rb

@@ -240,6 +240,7 @@ class Service < ActiveRecord::Base
       external_wiki
       flowdock
       gemnasium
+      github
       hipchat
       irker
       jenkins

doc/user/project/integrations/project_services.md

@@ -35,6 +35,7 @@ Click on the service links to see further configuration instructions and details
 | External Wiki | Replaces the link to the internal wiki with a link to an external wiki |
 | Flowdock | Flowdock is a collaboration web app for technical teams |
 | Gemnasium | Gemnasium monitors your project dependencies and alerts you about updates and security vulnerabilities |
+| GitHub | Sends pipeline notifications to GitHub |
 | [HipChat](hipchat.md) | Private group chat and IM |
 | [Irker (IRC gateway)](irker.md) | Send IRC messages, on update, to a list of recipients through an Irker gateway |
 | [JIRA](jira.md) | JIRA issue tracker |

ee/app/models/project_services/github_service.rb

+class GithubService < Service
+  def title
+    'GitHub'
+  end
+
+  def description
+    'Sends pipeline notifications to GitHub'
+  end
+
+  def self.to_param
+    'github'
+  end
+end

spec/features/projects/services/user_views_services_spec.rb

@@ -22,5 +22,6 @@ describe 'User views services' do
     expect(page).to have_content('Asana')
     expect(page).to have_content('Irker (IRC gateway)')
     expect(page).to have_content('Packagist')
+    expect(page).to have_content('GitHub')
   end
 end

spec/models/project_spec.rb

@@ -44,6 +44,7 @@ describe Project do
     it { is_expected.to have_one(:bamboo_service) }
     it { is_expected.to have_one(:teamcity_service) }
     it { is_expected.to have_one(:jira_service) }
+    it { is_expected.to have_one(:github_service) }
     it { is_expected.to have_one(:redmine_service) }
     it { is_expected.to have_one(:custom_issue_tracker_service) }
     it { is_expected.to have_one(:bugzilla_service) }