test_drivers.py 文件源码

def setUpClass(cls):
        # Configure mock server.
        cls.mock_server_port = get_free_port()
        cls.mock_server = HTTPServer(('localhost', cls.mock_server_port), MockServerRequestHandler)

        # Start running mock server in a separate thread.
        # Daemon threads automatically shut down when the main process exits.
        cls.mock_server_thread = Thread(target=cls.mock_server.serve_forever)
        cls.mock_server_thread.setDaemon(True)
        cls.mock_server_thread.start()

        cls.json_url = 'http://localhost:{port}/'.format(port=cls.mock_server_port)