Path 1: 1 calls (1.0)

→ app test_session_error_pops_context..CustomFlask (1)

→ session None (1)

→ response Response (1)

⚠ exception NotImplementedError (1)

1 run 0 not run

1def save_session(
2        self, app: Flask, session: SessionMixin, response: Response
3    ) -> None:
4        """This is called at the end of each request, after generating
5        a response, before removing the request context. It is skipped
6        if :meth:`is_null_session` returns ``True``.
7        """
8        raise NotImplementedError()