def test_custom_handler(self):
        expect = CustomObject('hello')
        encoded = jsonpickle.encode(expect)
        actual = jsonpickle.decode(encoded)
        self.assertEqual(expect.name, actual.name)
        self.assertTrue(expect.creator is None)
        self.assertTrue(actual.creator is NullHandler)
Ensure that the custom handler is indeed used
dataset/ETHPy150Open jsonpickle/jsonpickle/tests/handler_test.py/HandlerTestCase.test_custom_handler