Replace spec/controllers/ide_controller_spec.rb with request spec

Signed-off-by: Takuya Noguchi <takninnovationresearch@gmail.com>

changelogs/unreleased/293866-ide_controller_spec.yml

+---
+title: Replace spec/controllers/ide_controller_spec.rb with request spec
+merge_request: 50075
+author: Takuya Noguchi
+type: other

spec/controllers/ide_controller_spec.rb → spec/requests/ide_controller_spec.rb

@@ -12,6 +12,6 @@ RSpec.describe IdeController do
   it 'increases the views counter' do
     expect(Gitlab::UsageDataCounters::WebIdeCounter).to receive(:increment_views_count)
 
-    get :index
+    get ide_url
   end
 end

spec/spec_helper.rb

@@ -142,7 +142,9 @@ RSpec.configure do |config|
   config.include TestEnv
   config.include FileReadHelpers
   config.include Devise::Test::ControllerHelpers, type: :controller
+  config.include Devise::Test::ControllerHelpers, type: :view
   config.include Devise::Test::IntegrationHelpers, type: :feature
+  config.include Devise::Test::IntegrationHelpers, type: :request
   config.include LoginHelpers, type: :feature
   config.include SearchHelpers, type: :feature
   config.include WaitHelpers, type: :feature
@@ -150,7 +152,6 @@ RSpec.configure do |config|
   config.include EmailHelpers, :mailer, type: :mailer
   config.include Warden::Test::Helpers, type: :request
   config.include Gitlab::Routing, type: :routing
-  config.include Devise::Test::ControllerHelpers, type: :view
   config.include ApiHelpers, :api
   config.include CookieHelper, :js
   config.include InputHelper, :js