code: def test_describe_transform_job_throws_exception_for_nonexistent_transform_job(
      sagemaker_client,
  ):
      with pytest.raises(
          ValueError, match="Attempted to describe a transform job"
      ):
          sagemaker_client.describe_transform_job(
              TransformJobName="nonexistent-job"
          )
  
imports: import boto3
  import pytest
  from tests.helper_functions import set_boto_credentials
  from tests.sagemaker.mock import mock_sagemaker
label_desc: Use image node_id 32 for calling a global function with example usage: test_describe_transform_job_throws_exception_for_nonexistent_transform_job(sagemaker_client) without return types