1 files changed, 6 insertions, 1 deletions
diff --git a/activerecord/test/base_test.rb b/activerecord/test/base_test.rb
index 3c1cac0d49..e8954b69d0 100755
--- a/activerecord/test/base_test.rb
+++ b/activerecord/test/base_test.rb
@@ -1737,4 +1737,9 @@ class BasicsTest < Test::Unit::TestCase
     assert_equal %("#{t.written_on.to_s(:db)}"), t.attribute_for_inspect(:written_on)
     assert_equal '"This is some really long content, longer than 50 ch..."', t.attribute_for_inspect(:content)
   end
-end
+  
+  def test_becomes
+    assert_kind_of Reply, topics(:first).becomes(Reply)
+    assert_equal "The First Topic", topics(:first).becomes(Reply).title
+  end
+end
+\ No newline at end of file