def METHOD_NAME():
    res = data_filter.date_range_filter('testfield',
                                        gt=datetime(2022, 6, 1, 1),
                                        lt=datetime(2022, 7, 1, 1))
    expected = {
        'type': 'DateRangeFilter',
        'field_name': 'testfield',
        'config': {
            'gt': '2022-06-01T01:00:00Z', 'lt': '2022-07-01T01:00:00Z'
        }
    }
    assert res == expected