add the class name to the assertion message

Sporky023 · Jan 6, 2012 · f8964bd · f8964bd
1 parent 984ce0c
commit f8964bd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/activesupport/test/core_ext/duplicable_test.rb b/activesupport/test/core_ext/duplicable_test.rb
@@ -22,7 +22,7 @@ def test_duplicable
     end
 
     RAISE_DUP.each do |v|
-      assert_raises(TypeError) do
+      assert_raises(TypeError, v.class.name) do
         v.dup
       end
     end