def fake_execute_default_reply_handler(*ignore_args, **ignore_kwargs):
    return '', ''
tests that if_not_exists on models works as expected
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/tests/unit/fake_processutils.py/fake_execute_default_reply_handler--crossover with--dataset/ETHPy150Open datastax/python-driver/tests/integration/cqlengine/test_ifnotexists.py/IfNotExistsModelTest.test_if_not_exists_included_on_create