Method assertNotEndsWith

Lib/test/support/testcase.py:56–59

(self, s, suffix, msg=None)

        self.fail(self._formatMessage(msg, standardMsg))

    def assertNotEndsWith(self, s, suffix, msg=None):
        if not s.endswith(suffix):
            return
        self.fail(self._formatMessage(msg, f"{s!r} ends with {suffix!r}"))


class ExceptionIsLikeMixin: