make generated controller test work correctly

Since the `#file_name` that not consideration for the namespace, if generate a controller with a namespace,
not the correct url helper generation, it had become an error to run the test.

Modified to generate the correct url helper, even if it is produced a namespace with controller.

1 files changed, 9 insertions, 0 deletions

diff --git a/railties/test/application/test_runner_test.rb b/railties/test/application/test_runner_test.rb
index 92a9b99fd8..868153762d 100644
--- a/railties/test/application/test_runner_test.rb
+++ b/railties/test/application/test_runner_test.rb
@@ -234,6 +234,11 @@ module ApplicationTests
       assert_match "0 failures, 0 errors, 0 skips", run_test_command('')
     end
 
+    def test_generated_controller_works_with_rails_test
+      create_controller
+      assert_match "0 failures, 0 errors, 0 skips", run_test_command('')
+    end
+
     def test_run_multiple_folders
       create_test_file :models, 'account'
       create_test_file :controllers, 'accounts_controller'
@@ -449,6 +454,10 @@ module ApplicationTests
         run_migration
       end
 
+      def create_controller
+        script 'generate controller admin/dashboard index'
+      end
+
       def run_migration
         Dir.chdir(app_path) { `bin/rake db:migrate` }
       end