1 files changed, 8 insertions, 2 deletions
diff --git a/lib/sqlalchemy/testing/mock.py b/lib/sqlalchemy/testing/mock.py
index 650962384..18ba053ea 100644
--- a/lib/sqlalchemy/testing/mock.py
+++ b/lib/sqlalchemy/testing/mock.py
@@ -1,13 +1,19 @@
+# testing/mock.py
+# Copyright (C) 2005-2014 the SQLAlchemy authors and contributors <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: http://www.opensource.org/licenses/mit-license.php
+
 """Import stub for mock library.
 """
 from __future__ import absolute_import
 from ..util import py33
 
 if py33:
-    from unittest.mock import MagicMock, Mock, call
+    from unittest.mock import MagicMock, Mock, call, patch
 else:
     try:
-        from mock import MagicMock, Mock, call
+        from mock import MagicMock, Mock, call, patch
     except ImportError:
         raise ImportError(
                 "SQLAlchemy's test suite requires the "