# Copyright 2013 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.


CHECK_FILES = [r'^.+_test\.py$']


def _RunTests(input_api, output_api):
  return input_api.canned_checks.RunUnitTestsInDirectory(
      input_api, output_api, '.', files_to_check=CHECK_FILES)


def CheckChangeOnUpload(input_api, output_api):
  return _RunTests(input_api, output_api)


def CheckChangeOnCommit(input_api, output_api):
  return _RunTests(input_api, output_api)
