code: def test_poll_job_running_for_status_running(self):
      self.client_mock.describe_jobs.return_value = {
          "jobs": [{"jobId": JOB_ID, "status": "RUNNING"}]
      }
      self.batch_client.poll_for_job_running(JOB_ID)
      self.client_mock.describe_jobs.assert_called_once_with(
          jobs=[JOB_ID]
      )
  
imports: from __future__ import annotations
  import logging
  import time
  from unittest import mock
  import botocore.exceptions
  import pytest
  from airflow.exceptions import AirflowException
  from airflow.providers.amazon.aws.hooks.batch_client import BatchClientHook
  from airflow.providers.amazon.aws.utils.task_log_fetcher import AwsTaskLogFetcher
label_desc: Use image node_id 6 for calling the TestBatchClient obj's underlying member method code with example usage: obj.test_poll_job_running_for_status_running() without return types