code: def setup_method(self, _, get_client_type_mock):
      self.get_client_type_mock = get_client_type_mock
      self.batch = BatchOperator(
          task_id="task",
          job_name=JOB_NAME,
          job_queue="queue",
          job_definition="hello-world",
          max_retries=self.MAX_RETRIES,
          status_retries=self.STATUS_RETRIES,
          parameters=None,
          retry_strategy=None,
          container_overrides={},
          array_properties=None,
          aws_conn_id="airflow_test",
          region_name="eu-west-1",
          tags={},
      )
      self.client_mock = self.get_client_type_mock.return_value
      # We're mocking all actual AWS calls and don't need a connection. This
      # avoids an Airflow warning about connection cannot be found.
      self.batch.hook.get_connection = lambda _: None
      assert (
          self.batch.hook.client == self.client_mock
      )  # setup client property
  
      # don't pause in unit tests
      self.mock_delay = mock.Mock(return_value=None)
      self.batch.delay = self.mock_delay
      self.mock_exponential_delay = mock.Mock(return_value=0)
      self.batch.exponential_delay = self.mock_exponential_delay
  
      # Assign a job ID for most tests, so they don't depend on a job submission.
      assert self.batch.job_id is None
      self.batch.job_id = JOB_ID
  
      self.mock_context = mock.MagicMock()
  
imports: from __future__ import annotations
  from unittest import mock
  from unittest.mock import patch
  import pytest
  from airflow.exceptions import AirflowException, AirflowProviderDeprecationWarning, TaskDeferred
  from airflow.providers.amazon.aws.hooks.batch_client import BatchClientHook
  from airflow.providers.amazon.aws.operators.batch import BatchCreateComputeEnvironmentOperator, BatchOperator
  from airflow.providers.amazon.aws.triggers.batch import BatchCreateComputeEnvironmentTrigger, BatchJobTrigger
label_desc: Use image node_id 1 for calling the TestBatchOperator obj's underlying member method code with example usage: obj.setup_method(_, get_client_type_mock) without return types