@controller already includes url_helpers in with_routing method

actionpack/test/controller/base_test.rb

@@ -195,7 +195,6 @@ def test_url_helpers_does_not_become_actions
         match "account/overview"
       end
 
-      @controller.class.send(:include, set.url_helpers)
       assert !@controller.class.action_methods.include?("account_overview_path")
     end
   end