Reduce CE/EE diff in spec/controllers/projects/environments_controller_spec.rb

Signed-off-by: Rémy Coutable <remy@rymai.me>

app/controllers/projects/environments_controller.rb

@@ -7,6 +7,7 @@ class Projects::EnvironmentsController < Projects::ApplicationController
   before_action :authorize_admin_environment!, only: [:terminal, :terminal_websocket_authorize]
   before_action :environment, only: [:show, :edit, :update, :stop, :terminal, :terminal_websocket_authorize, :metrics]
   before_action :verify_api_request!, only: :terminal_websocket_authorize
+  before_action :expire_etag_cache, only: [:index]
 
   def index
     @environments = project.environments
@@ -148,6 +149,15 @@ class Projects::EnvironmentsController < Projects::ApplicationController
     Gitlab::Workhorse.verify_api_request!(request.headers)
   end
 
+  def expire_etag_cache
+    return if request.format.json?
+
+    # this forces to reload json content
+    Gitlab::EtagCaching::Store.new.tap do |store|
+      store.touch(project_environments_path(project, format: :json))
+    end
+  end
+
   def environment_params
     params.require(:environment).permit(:name, :external_url)
   end

spec/controllers/projects/environments_controller_spec.rb

@@ -21,6 +21,13 @@ describe Projects::EnvironmentsController do
 
         expect(response).to have_gitlab_http_status(:ok)
       end
+
+      it 'expires etag cache to force reload environments list' do
+        expect_any_instance_of(Gitlab::EtagCaching::Store)
+          .to receive(:touch).with(project_environments_path(project, format: :json))
+
+        get :index, environment_params
+      end
     end
 
     context 'when requesting JSON response for folders' do