'If the key doesn\'t exist yet, an update creates the record'

@execute_count(2)
def test_set_add_updates_new_record(self):

    partition = uuid4()
    cluster = 1
    TestQueryUpdateModel.objects(partition=partition, cluster=cluster).update(text_set__add=set(('bar',)))
    obj = TestQueryUpdateModel.objects.get(partition=partition, cluster=cluster)
    self.assertEqual(obj.text_set, set(('bar',)))
