1 files changed, 3 insertions, 3 deletions
diff --git a/actionpack/lib/action_view/test_case.rb b/actionpack/lib/action_view/test_case.rb
index c734c914db..fece499c94 100644
--- a/actionpack/lib/action_view/test_case.rb
+++ b/actionpack/lib/action_view/test_case.rb
@@ -59,8 +59,10 @@ module ActionView
         end
 
         def determine_default_helper_class(name)
-          mod = name.sub(/Test$/, '').safe_constantize
+          mod = name.sub(/Test$/, '').constantize
           mod.is_a?(Class) ? nil : mod
+        rescue NameError
+          nil
         end
 
         def helper_method(*methods)
@@ -233,10 +235,8 @@ module ActionView
           super
         end
       end
-
     end
 
     include Behavior
-
   end
 end