@pytest.fixture
def notification_batch_json():
    return '''
    {
    "events": [
            {
                "login_id" : 1338,
                "title" : "Msg title",
                "content" : "Text of a message",
                "screen" : "some_screen_id"
            }
        ]
    }
    '''
Ensure attributes are copied to subsequent queries.
dataset/ETHPy150Open Nordeus/pushkin/pushkin/tests/test_server_proto.py/notification_batch_json--crossover with--dataset/ETHPy150Open stephenmcd/mezzanine/mezzanine/core/managers.py/SearchableQuerySet._clone