def METHOD_NAME(self) -> None:
    request_data = {"username": "kermit", "password": "longerpassword"}
    channel = self.make_request("POST", self.register_url, request_data)
    self.assertEqual(channel.code, HTTPStatus.BAD_REQUEST, channel.result)
    self.assertEqual(
        channel.json_body["errcode"],
        Codes.PASSWORD_NO_DIGIT,
        channel.result,
    )