code: def test_get_task_description(self, mock_get_conn):
      # ### Configure mock:
      mock_get_conn.return_value = self.client
      # ### Begin tests:
  
      task = self.client.describe_task(TaskArn=self.task_arn)
      assert "TaskArn" in task
      assert "Status" in task
      assert "SourceLocationArn" in task
      assert "DestinationLocationArn" in task
      assert "CurrentTaskExecutionArn" not in task
  
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 17 for calling the TestDataSyncHookMocked obj's underlying member method code with example usage: obj.test_get_task_description(mock_get_conn) without return types