code: def test_wait_for_task_execution_timeout(self, mock_get_conn):
      # ### Configure mock:
      mock_get_conn.return_value = self.client
      # ### Begin tests:
  
      task_execution_arn = self.hook.start_task_execution(self.task_arn)
      with pytest.raises(AirflowTaskTimeout):
          result = self.hook.wait_for_task_execution(
              task_execution_arn, max_iterations=1
          )
          assert result is None
  
imports: from __future__ import annotations
  from unittest import mock
  import boto3
  import pytest
  from moto import mock_datasync
  from airflow.exceptions import AirflowException, AirflowTaskTimeout
  from airflow.providers.amazon.aws.hooks.datasync import DataSyncHook
label_desc: Use image node_id 20 for calling the TestDataSyncHookMocked obj's underlying member method code with example usage: obj.test_wait_for_task_execution_timeout(mock_get_conn) without return types