@mock.patch('nova.objects.Service.get_minimum_version', return_value=7)
    def test_edsstuffisbroken(self, mock_gmv):
        self.cn.create()
        db_cn = db.compute_node_get(self.context, self.cn.id)
        self.assertEqual(512, db_cn['memory_mb'])
        db_cn = db.compute_node_get(self.context, self.cn.id)
        self.assertEqual(512, db_cn['memory_mb'])
        db.compute_node_update(self.context, self.cn.id,
                               {'memory_mb': 1024})
        db_cn = db.compute_node_get(self.context, self.cn.id)
        self.assertEqual(1024, db_cn['memory_mb'])