def test_destroy_node_that_does_not_exist(self):
    self.assertRaises(exception.NodeNotFound, self.dbapi.destroy_node, '12345678-9999-0000-aaaa-123456789012')
def test_destroy_node_that_does_not_exist(self):
    self.assertRaises(exception.NodeNotFound, self.dbapi.destroy_node, '12345678-9999-0000-aaaa-123456789012')