Rename external wiki service association

Renames project association from external_wiki_service to
external_wiki_integration

app/models/project.rb

@@ -168,7 +168,7 @@ class Project < ApplicationRecord
   has_one :drone_ci_integration, class_name: 'Integrations::DroneCi'
   has_one :emails_on_push_integration, class_name: 'Integrations::EmailsOnPush'
   has_one :ewm_integration, class_name: 'Integrations::Ewm'
-  has_one :external_wiki_service, class_name: 'Integrations::ExternalWiki'
+  has_one :external_wiki_integration, class_name: 'Integrations::ExternalWiki'
   has_one :flowdock_service, class_name: 'Integrations::Flowdock'
   has_one :hangouts_chat_service, class_name: 'Integrations::HangoutsChat'
   has_one :irker_service, class_name: 'Integrations::Irker'

spec/factories/integrations.rb

@@ -127,7 +127,7 @@ FactoryBot.define do
     end
   end
 
-  factory :external_wiki_service, class: 'Integrations::ExternalWiki' do
+  factory :external_wiki_integration, class: 'Integrations::ExternalWiki' do
     project
     type { 'ExternalWikiService' }
     active { true }

spec/lib/gitlab/import_export/all_models.yml

@@ -392,7 +392,7 @@ project:
 - custom_issue_tracker_integration
 - bugzilla_integration
 - ewm_integration
-- external_wiki_service
+- external_wiki_integration
 - mock_ci_service
 - mock_monitoring_service
 - forked_to_members

spec/lib/sidebars/projects/menus/external_wiki_menu_spec.rb

@@ -19,7 +19,7 @@ RSpec.describe Sidebars::Projects::Menus::ExternalWikiMenu do
     end
 
     context 'when active external issue tracker' do
-      let(:external_wiki) { build(:external_wiki_service, project: project) }
+      let(:external_wiki) { build(:external_wiki_integration, project: project) }
 
       context 'is present' do
         it 'returns true' do

spec/models/project_spec.rb

@@ -66,7 +66,7 @@ RSpec.describe Project, factory_default: :keep do
     it { is_expected.to have_one(:custom_issue_tracker_integration) }
     it { is_expected.to have_one(:bugzilla_integration) }
     it { is_expected.to have_one(:ewm_integration) }
-    it { is_expected.to have_one(:external_wiki_service) }
+    it { is_expected.to have_one(:external_wiki_integration) }
     it { is_expected.to have_one(:confluence_integration) }
     it { is_expected.to have_one(:project_feature) }
     it { is_expected.to have_one(:project_repository) }

spec/views/layouts/nav/sidebar/_project.html.haml_spec.rb

@@ -1061,7 +1061,7 @@ RSpec.describe 'layouts/nav/sidebar/_project' do
     let(:service_status) { true }
 
     before do
-      project.create_external_wiki_service(active: service_status, properties: properties)
+      project.create_external_wiki_integration(active: service_status, properties: properties)
       project.reload
     end