Improve `Project :: Infra :: Google Cloud` Menu

The project :: infra :: google cloud menu item:

- Needs to be tested the same way other in that grouping
  (kubernetes, serverless, terraform) are tested
- Active routes controller needs to be defined

lib/sidebars/projects/menus/infrastructure_menu.rb

@@ -100,7 +100,7 @@ module Sidebars
           ::Sidebars::MenuItem.new(
             title: _('Google Cloud'),
             link: project_google_cloud_index_path(context.project),
-            active_routes: {},
+            active_routes: { controller: :google_cloud },
             item_id: :google_cloud
           )
         end

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

@@ -51,6 +51,16 @@ RSpec.describe Sidebars::Projects::Menus::InfrastructureMenu do
         it 'menu link points to Terraform page' do
           expect(subject.link).to eq find_menu_item(:terraform).link
         end
+
+        context 'when Terraform menu is not visible' do
+          before do
+            subject.renderable_items.delete(find_menu_item(:terraform))
+          end
+
+          it 'menu link points to Google Cloud page' do
+            expect(subject.link).to eq find_menu_item(:google_cloud).link
+          end
+        end
       end
     end
 
@@ -89,5 +99,11 @@ RSpec.describe Sidebars::Projects::Menus::InfrastructureMenu do
 
       it_behaves_like 'access rights checks'
     end
+
+    describe 'Google Cloud' do
+      let(:item_id) { :google_cloud }
+
+      it_behaves_like 'access rights checks'
+    end
   end
 end