1 files changed, 7 insertions, 1 deletions
diff --git a/actionpack/test/controller/parameters/always_permitted_parameters_test.rb b/actionpack/test/controller/parameters/always_permitted_parameters_test.rb
index 059f310d49..efaf8a96c3 100644
--- a/actionpack/test/controller/parameters/always_permitted_parameters_test.rb
+++ b/actionpack/test/controller/parameters/always_permitted_parameters_test.rb
@@ -14,7 +14,13 @@ class AlwaysPermittedParametersTest < ActiveSupport::TestCase
 
   test "shows deprecations warning on NEVER_UNPERMITTED_PARAMS" do
     assert_deprecated do
-       ActionController::Parameters::NEVER_UNPERMITTED_PARAMS
+      ActionController::Parameters::NEVER_UNPERMITTED_PARAMS
+    end
+  end
+
+  test "returns super on missing constant other than NEVER_UNPERMITTED_PARAMS" do
+    ActionController::Parameters.superclass.stub :const_missing, "super" do
+      assert_equal "super", ActionController::Parameters::NON_EXISTING_CONSTANT
     end
   end