'Tests that the default empty container is not saved if it hasn\'t been updated
@since 3.1
@jira_ticket PYTHON-306
@expected_result empty tuple is not upserted
@test_category object_mapper'

def test_default_empty_container_saving(self):

    pkey = uuid4()
    TestTupleModel.create(partition=pkey, int_tuple=(1, 2, 3))
    TestTupleModel.create(partition=pkey)
    m = TestTupleModel.get(partition=pkey)
    self.assertEqual(m.int_tuple, (1, 2, 3))
