code: def test_update_task(self, mock_get_conn):
      # ### Configure mock:
      mock_get_conn.return_value = self.client
      # ### Begin tests:
  
      task_arn = self.task_arn
  
      task = self.client.describe_task(TaskArn=task_arn)
      assert "Name" not in task
  
      update_task_kwargs = {"Name": "xyz"}
      self.hook.update_task(task_arn, **update_task_kwargs)
  
      task = self.client.describe_task(TaskArn=task_arn)
      assert task["Name"] == "xyz"
  
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 9 for calling the TestDataSyncHookMocked obj's underlying member method code with example usage: obj.test_update_task(mock_get_conn) without return types