Method addError

src/_pytest/unittest.py:240–248

(
        self, testcase: "unittest.TestCase", rawexcinfo: "_SysExcInfoType"
    )

        self.__dict__.setdefault("_excinfo", []).append(excinfo)

    def addError(
        self, testcase: "unittest.TestCase", rawexcinfo: "_SysExcInfoType"
    ) -> None:
        try:
            if isinstance(rawexcinfo[1], exit.Exception):
                exit(rawexcinfo[1].msg)
        except TypeError:
            pass
        self._addexcinfo(rawexcinfo)

    def addFailure(
        self, testcase: "unittest.TestCase", rawexcinfo: "_SysExcInfoType"