code: def test_none_of_multiple_warns(self) -> None:
      with pytest.warns():
          with pytest.raises(
              pytest.fail.Exception, match="DID NOT WARN"
          ):
              with pytest.warns(UserWarning, match=r"aaa"):
                  warnings.warn("bbbbbbbbbb", UserWarning)
                  warnings.warn("cccccccccc", UserWarning)
  
imports: import warnings
  from typing import List
  from typing import Optional
  from typing import Type
  import pytest
  from _pytest.pytester import Pytester
  from _pytest.recwarn import WarningsRecorder
label_desc: Use image node_id 13 for calling the TestWarns obj's underlying member method code with example usage: obj.test_none_of_multiple_warns() without return types