def test_operation_cancel_should_throw_ex_when_name_none(self, mock_hook):
with self.assertRaises(AirflowException) as cm:
op = CloudDataTransferServiceCancelOperationOperator(operation_name="", task_id=TASK_ID)
op.execute(None)
err = cm.exception
self.assertIn("The required parameter 'operation_name' is empty or None", str(err))
mock_hook.assert_not_called()
def test_operation_cancel(self, mock_hook):
op = CloudDataTransferServiceCancelOperationOperator(operation_name=OPERATION_NAME, task_id=TASK_ID)
result = op.execute(None) # pylint: disable=assignment-from-no-return
mock_hook.assert_called_once_with(api_version='v1', gcp_conn_id='google_cloud_default')
mock_hook.return_value.cancel_transfer_operation.assert_called_once_with(
operation_name=OPERATION_NAME
)
self.assertIsNone(result)
def test_operation_cancel_with_templates(self, _):
dag_id = 'test_dag_id'
args = {'start_date': DEFAULT_DATE}
self.dag = DAG(dag_id, default_args=args) # pylint: disable=attribute-defined-outside-init
op = CloudDataTransferServiceCancelOperationOperator(
operation_name='{{ dag.dag_id }}',
gcp_conn_id='{{ dag.dag_id }}',
api_version='{{ dag.dag_id }}',
task_id=TASK_ID,
dag=self.dag,
)
ti = TaskInstance(op, DEFAULT_DATE)
ti.render_templates()
assert dag_id == getattr(op, 'operation_name')
assert dag_id == getattr(op, 'gcp_conn_id')
assert dag_id == getattr(op, 'api_version')
# [START howto_operator_gcp_transfer_wait_operation]
wait_for_operation_to_end = CloudDataTransferServiceJobStatusSensor(
task_id="wait_for_operation_to_end",
job_name=
"{{task_instance.xcom_pull('create_transfer_job_from_aws')['name']}}",
project_id=GCP_PROJECT_ID,
expected_statuses={GcpTransferOperationStatus.SUCCESS},
poke_interval=WAIT_FOR_OPERATION_POKE_INTERVAL,
)
# [END howto_operator_gcp_transfer_wait_operation]
# [START howto_operator_gcp_transfer_cancel_operation]
cancel_operation = CloudDataTransferServiceCancelOperationOperator(
task_id="cancel_operation",
operation_name="{{task_instance.xcom_pull("
"'wait_for_second_operation_to_start', key='sensed_operations')[0]['name']}}",
)
# [END howto_operator_gcp_transfer_cancel_operation]
# [START howto_operator_gcp_transfer_delete_job]
delete_transfer_from_aws_job = CloudDataTransferServiceDeleteJobOperator(
task_id="delete_transfer_from_aws_job",
job_name=
"{{task_instance.xcom_pull('create_transfer_job_from_aws')['name']}}",
project_id=GCP_PROJECT_ID,
)
# [END howto_operator_gcp_transfer_delete_job]
# fmt: off
create_transfer_job_from_aws >> wait_for_operation_to_start >> pause_operation
