def METHOD_NAME(job_definition_name):
    if settings.TEST_SERVER_MODE:
        raise SkipTest("No point in testing batch_simple in ServerMode")
    ec2_client, iam_client, _, _, batch_client = _get_clients()
    _, _, _, iam_arn = _setup(ec2_client, iam_client)
    compute_name = str(uuid4())
    resp = batch_client.create_compute_environment(
        computeEnvironmentName=compute_name,
        type="UNMANAGED",
        state="ENABLED",
        serviceRole=iam_arn,
    )
    arn = resp["computeEnvironmentArn"]
    resp = batch_client.create_job_queue(
        jobQueueName=str(uuid4()),
        state="ENABLED",
        priority=123,
        computeEnvironmentOrder=[{"order": 123, "computeEnvironment": arn}],
    )
    queue_arn = resp["jobQueueArn"]
    resp = batch_client.register_job_definition(
        jobDefinitionName=job_definition_name,
        type="container",
        containerProperties={
            "image": "busybox",
            "vcpus": 1,
            "memory": 512,
            "command": ["sleep", "10"],
        },
    )
    job_definition_arn = resp["jobDefinitionArn"]
    return batch_client, job_definition_arn, queue_arn