diff --git a/tests/utils/test_exception_helper.py b/tests/utils/test_exception_helper.py index c4e644545..71b424fa2 100644 --- a/tests/utils/test_exception_helper.py +++ b/tests/utils/test_exception_helper.py @@ -43,3 +43,15 @@ def test_list_nested_chain_exception(): raise KeyError() from err except KeyError as err: assert check_exception_chain(err, (ValueError, OSError)) + + +def test_list_nested_chain_exception_not(): + """Test list nested chain of excepiton.""" + + try: + try: + raise ValueError() + except ValueError as err: + raise KeyError() from err + except KeyError as err: + assert not check_exception_chain(err, (AssertionError, OSError))