runner.py 文件源码

def main(sdk_path, test_path, test_pattern):
    # If the SDK path points to a Google Cloud SDK installation
    # then we should alter it to point to the GAE platform location.
    if os.path.exists(os.path.join(sdk_path, 'platform/google_appengine')):
        sdk_path = os.path.join(sdk_path, 'platform/google_appengine')

    # Make sure google.appengine.* modules are importable.
    fixup_paths(sdk_path)

    # Make sure all bundled third-party packages are available.
    import dev_appserver
    dev_appserver.fix_sys_path()

    # Loading appengine_config from the current project ensures that any
    # changes to configuration there are available to all tests (e.g.
    # sys.path modifications, namespaces, etc.)
    try:
        import appengine_config
        (appengine_config)
    except ImportError:
        print('Note: unable to import appengine_config.')

    # Discover and run tests.
    suite = unittest.loader.TestLoader().discover(test_path, test_pattern)
    return unittest.TextTestRunner(verbosity=2).run(suite)