Change reference to Test::Unit::AssertionFailedError to the generic A…

…ctiveSupport::TestCase::Assertion [#4987 state:commited]

Signed-off-by: Jeremy Kemper <jeremy@bitsweat.net>

actionpack/test/template/test_case_test.rb

@@ -248,7 +248,7 @@ class RenderTemplateTest < ActionView::TestCase
     test "supports specifying locals (failing)" do
       controller.controller_path = "test"
       render(:template => "test/calling_partial_with_layout")
-      assert_raise Test::Unit::AssertionFailedError, /Somebody else.*David/m do
+      assert_raise ActiveSupport::TestCase::Assertion, /Somebody else.*David/m do
         assert_template :partial => "_partial_for_use_in_layout", :locals => { :name => "Somebody Else" }
       end
     end