code: def test_external_plugins_integrated(
      pytester: Pytester, plugin
  ) -> None:
      pytester.syspathinsert()
      pytester.makepyfile(**{plugin: ""})
  
      with pytest.warns(pytest.PytestConfigWarning):
          pytester.parseconfig("-p", plugin)
  
file_path: pytest/testing/deprecated_test.py
imports: import pytest
  from _pytest import deprecated
  from _pytest.pytester import Pytester
  from pytest import PytestDeprecationWarning
label_desc: Use image node_id 1 for calling a global function with example usage: test_external_plugins_integrated(pytester, plugin) without return types