Fix test error caused by operator error with last commit

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3418 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

activerecord/test/base_test.rb

@@ -145,7 +145,7 @@ def test_hashes_not_mangled
     assert_equal new_topic[:title], topic.title
 
     topic.attributes= new_topic_values
-    assert_equal new_topic_value[:title], topic.title
+    assert_equal new_topic_values[:title], topic.title
   end
   
   def test_create_many