def test_datetime_tz_assume(self):
        """
        datetime.datetime tz with assume UTC uses tz
        """
        assert (
            orjson.dumps(
                [
                    datetime.datetime(
                        2018, 1, 1, 2, 3, 4, 0, tzinfo=tz.gettz("Asia/Shanghai")
                    )
                ],
                option=orjson.OPT_NAIVE_UTC,
            )
            == b'["2018-01-01T02:03:04+08:00"]'
        )

        datetime.datetime tz with assume UTC uses tz
        
test/test_datetime.py