test_client.py 文件源码

def test__to_json_basic(self):
        credentials = client.Credentials()
        json_payload = credentials._to_json([])
        # str(bytes) in Python2 and str(unicode) in Python3
        self.assertIsInstance(json_payload, str)
        payload = json.loads(json_payload)
        expected_payload = {
            '_class': client.Credentials.__name__,
            '_module': client.Credentials.__module__,
            'token_expiry': None,
        }
        self.assertEqual(payload, expected_payload)