code: def test_exception_raises_error(self, dag_maker, venv_python):
      @task.external_python(python=venv_python)
      def f():
          raise Exception
  
      with dag_maker():
          ret = f()
  
      with pytest.raises(CalledProcessError):
          ret.operator.run(
              start_date=DEFAULT_DATE, end_date=DEFAULT_DATE
          )
  
imports: from __future__ import annotations
  import datetime
  import subprocess
  import venv
  from datetime import timedelta
  from pathlib import Path
  from subprocess import CalledProcessError
  from tempfile import TemporaryDirectory
  import pytest
  from airflow.decorators import setup, task, teardown
  from airflow.utils import timezone
label_desc: Use image node_id 4 for calling the TestExternalPythonDecorator obj's underlying member method code with example usage: obj.test_exception_raises_error(dag_maker, venv_python) without return types