def test_distributed_lock_handleConnectionClosedGracefully(self):
        """Test the context manager handles connection closed error gracefully."""
        lock = get_deployment_lock(self.zookeeper_client, self.acquire_timeout)
        with patch.object(lock._lock, 'acquire', side_effect=ConnectionClosedError):
            with self.assertRaises(BackendCommunicationError):
                with lock:
                    pass
        self.assertFalse(lock.is_acquired)
Test the context manager handles connection closed error gracefully.
tests/integ_tests/core/distributed_lock/test_distributed_lock.py