| Index: testing_support/tests/filesystem_mock_test.py | 
| diff --git a/testing_support/tests/__init__.py b/testing_support/tests/filesystem_mock_test.py | 
| similarity index 62% | 
| copy from testing_support/tests/__init__.py | 
| copy to testing_support/tests/filesystem_mock_test.py | 
| index 50b23dff631dbfd12f490f20fe2a2871179b73b9..b493d8e3b31c6b9c01203cdc311bf64b70f6d7a6 100644 | 
| --- a/testing_support/tests/__init__.py | 
| +++ b/testing_support/tests/filesystem_mock_test.py | 
| @@ -1,3 +1,6 @@ | 
| # Copyright 2015 The Chromium Authors. All rights reserved. | 
| # Use of this source code is governed by a BSD-style license that can be | 
| # found in the LICENSE file. | 
| + | 
| +# The most basic smoke test: check that import works. | 
| +from testing_support import filesystem_mock | 
|  |