Method addFailure

Lib/unittest/result.py:120–124

Called when an error has occurred. 'err' is a tuple of values as returned by sys.exc_info().

(self, test, err)

    @failfast
    def addFailure(self, test, err):
        """Called when an error has occurred. 'err' is a tuple of values as
        returned by sys.exc_info()."""
        self.failures.append((test, self._exc_info_to_string(err, test)))
        self._mirrorOutput = True

    def addSubTest(self, test, subtest, err):
        """Called at the end of a subtest.