Scope feature flag to group and refactor code

- Add a proper TODO to implement this on the backend
- Scope feature flag to allow use on specific group
- Use stub_feature_flags to test when ff is disabled

app/controllers/concerns/integrations_actions.rb

@@ -50,8 +50,9 @@ module IntegrationsActions
     false
   end
 
+  # TODO: Use actual integrations on the group / instance level
+  # To be completed in https://gitlab.com/groups/gitlab-org/-/epics/2430
   def project
-    # TODO: Change to something more meaningful
     Project.first
   end
 

app/controllers/groups/settings/integrations_controller.rb

@@ -10,11 +10,11 @@ module Groups
       private
 
       def integrations_enabled?
-        Feature.enabled?(:group_level_integrations)
+        Feature.enabled?(:group_level_integrations, group)
       end
 
       def scoped_edit_integration_path(integration)
-        edit_group_settings_integration_path(@group, integration)
+        edit_group_settings_integration_path(group, integration)
       end
     end
   end

spec/controllers/admin/integrations_controller_spec.rb

@@ -3,8 +3,8 @@
 require 'spec_helper'
 
 describe Admin::IntegrationsController do
+  let_it_be(:project) { create(:project) }
   let(:admin) { create(:admin) }
-  let!(:project) { create(:project) }
 
   before do
     sign_in(admin)
@@ -13,7 +13,7 @@ describe Admin::IntegrationsController do
   describe '#edit' do
     context 'when instance_level_integrations not enabled' do
       it 'returns not_found' do
-        allow(Feature).to receive(:enabled?).with(:instance_level_integrations) { false }
+        stub_feature_flags(instance_level_integrations: false)
 
         get :edit, params: { id: Service.available_services_names.sample }
 

spec/controllers/groups/settings/integrations_controller_spec.rb

@@ -3,9 +3,9 @@
 require 'spec_helper'
 
 describe Groups::Settings::IntegrationsController do
+  let_it_be(:project) { create(:project) }
   let(:user) { create(:user) }
   let(:group) { create(:group) }
-  let!(:project) { create(:project) }
 
   before do
     sign_in(user)
@@ -14,7 +14,7 @@ describe Groups::Settings::IntegrationsController do
   describe '#edit' do
     context 'when group_level_integrations not enabled' do
       it 'returns not_found' do
-        allow(Feature).to receive(:enabled?).with(:group_level_integrations) { false }
+        stub_feature_flags(group_level_integrations: { enabled: false, thing: group })
 
         get :edit, params: { group_id: group, id: Service.available_services_names.sample }