Method _violations

tests/test_keyboard_interrupt_checker.py:189–190

(self, code: str)

    """Edge cases: nesting, multiple handlers, etc."""

    def _violations(self, code: str) -> list[Violation]:
        return check_file("<test>", code)

    def _codes(self, code: str) -> list[str]:
        return [v.code for v in self._violations(code)]