code: def test_execute_should_throw_ex_when_delete_job_without_wait(
      self, mock_transfer_hook
  ):
      with pytest.raises(AirflowException) as ctx:
          operator = CloudDataTransferServiceS3ToGCSOperator(
              task_id=TASK_ID,
              s3_bucket=AWS_BUCKET_NAME,
              gcs_bucket=GCS_BUCKET_NAME,
              description=DESCRIPTION,
              schedule=SCHEDULE_DICT,
              wait=False,
              delete_job_after_completion=True,
          )
  
          operator.execute(None)
  
      err = ctx.value
      assert (
          "If 'delete_job_after_completion' is True, then 'wait' must also be True."
          in str(err)
      )
      mock_transfer_hook.assert_not_called()
  
imports: from __future__ import annotations
  from copy import deepcopy
  from datetime import date, time
  from unittest import mock
  import pytest
  import time_machine
  from botocore.credentials import Credentials
  from airflow.exceptions import AirflowException
  from airflow.providers.google.cloud.hooks.cloud_storage_transfer_service import ACCESS_KEY_ID, AWS_ACCESS_KEY, AWS_S3_DATA_SOURCE, BUCKET_NAME, FILTER_JOB_NAMES, GCS_DATA_SINK, GCS_DATA_SOURCE, HTTP_DATA_SOURCE, LIST_URL, NAME, PATH, SCHEDULE, SCHEDULE_END_DATE, SCHEDULE_START_DATE, SECRET_ACCESS_KEY, START_TIME_OF_DAY, STATUS, TRANSFER_SPEC
  from airflow.providers.google.cloud.operators.cloud_storage_transfer_service import CloudDataTransferServiceCancelOperationOperator, CloudDataTransferServiceCreateJobOperator, CloudDataTransferServiceDeleteJobOperator, CloudDataTransferServiceGCSToGCSOperator, CloudDataTransferServiceGetOperationOperator, CloudDataTransferServiceListOperationsOperator, CloudDataTransferServicePauseOperationOperator, CloudDataTransferServiceResumeOperationOperator, CloudDataTransferServiceS3ToGCSOperator, CloudDataTransferServiceUpdateJobOperator, TransferJobPreprocessor, TransferJobValidator
  from airflow.utils import timezone
label_desc: Use image node_id 6 for calling the TestGoogleCloudStorageToGoogleCloudStorageTransferOperator obj's underlying member method code with example usage: obj.test_execute_should_throw_ex_when_delete_job_without_wait(mock_transfer_hook) without return types