1 files changed, 7 insertions, 1 deletions
diff --git a/actionpack/test/controller/helper_test.rb b/actionpack/test/controller/helper_test.rb
index 9d1da53241..b824e40125 100644
--- a/actionpack/test/controller/helper_test.rb
+++ b/actionpack/test/controller/helper_test.rb
@@ -70,6 +70,12 @@ class HelperTest < Test::Unit::TestCase
     assert_raise(LoadError) { @controller_class.helper :missing }
   end
 
+  def test_declare_missing_file_from_helper
+    require 'broken_helper'
+    rescue LoadError => e
+      assert_nil /\bbroken_helper\b/.match(e.to_s)[1]
+  end
+
   def test_helper_block
     assert_nothing_raised {
       @controller_class.helper { def block_helper_method; end }
@@ -107,4 +113,4 @@ class HelperTest < Test::Unit::TestCase
       self.class.const_set('TestHelper', helper_module)
       $VERBOSE = old_verbose
     end
-end
-\ No newline at end of file
+end