def METHOD_NAME(self, decorator: str) -> bool:
    logger.info(
        f"Decorator: {decorator}. IN: {self.decorators} - {decorator in self.decorators}"
    )
    if decorator in self.decorators:
        return False
    with open(self.path) as f:
        src_code = f.read()
    new_code = self.case.pattern.sub(rf"\n@{decorator}\g<0>", src_code)
    if new_code == src_code:
        raise Exception(f"Failed to find case: {decorator=}; {self.path=}; {self.case=}")
    new_code = f"from sentry.testutils.silo import {decorator}\n{new_code}"
    with open(self.path, mode="w") as f:
        f.write(new_code)
    logger.info(f"!!! Updating {self.path}")
    return True