'tests that the default empty container is not saved if it hasn\'t been updated'

def test_default_empty_container_saving(self):

    pkey = uuid4()
    TestSetModel.create(partition=pkey, int_set=set((3, 4)))
    TestSetModel.create(partition=pkey)
    m = TestSetModel.get(partition=pkey)
    self.assertEqual(m.int_set, set((3, 4)))
