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1# Copyright 2018 Google Inc. All rights reserved.
2#
3# Licensed under the Apache License, Version 2.0 (the "License");
4# you may not use this file except in compliance with the License.
5# You may obtain a copy of the License at
6#
7#     http://www.apache.org/licenses/LICENSE-2.0
8#
9# Unless required by applicable law or agreed to in writing, software
10# distributed under the License is distributed on an "AS IS" BASIS,
11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12# See the License for the specific language governing permissions and
13# limitations under the License.
14
15import os
16import sys
17import unittest
18
19# this runs any test*.py files located anywhere in this subtree
20if __name__ == '__main__':
21  test_loader = unittest.defaultTestLoader
22  # output is normal text formatting (as if running from a CLI), prints to stderr
23  test_runner = unittest.TextTestRunner(stream=sys.stderr)
24
25  # look at tests relative to the dir of this file.
26  this_dir = os.path.dirname(os.path.abspath(__file__))
27
28  # automagically find all tests recursively whose file name matches test*.py
29  test_suite = test_loader.discover(this_dir, pattern='test*.py')
30
31  # execute all the found tests
32  test_runner.run(test_suite)
33
34