<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def addUnexpectedSuccess(self, test):
 """ registers a test as an unexpected success :param test: test to register """

        super().addUnexpectedSuccess(test)
        self.test_info(test)
        self._call_test_results('addUnexpectedSuccess', test)