human
Solve the following python programming problem given the following code:
@ patch ('prestoadmin.util.application.logger') 
def test_handles_system_exit_none(self, logger_mock, logging_mock, filesystem_mock) : 
    def should_exit_zero_with_none() : 
        with Application (APPLICATION_NAME) : 
            sys.exit (None) 
self.assertRaises (SystemExit, filesystem_mock) 
    logger_mock.debug.assert_has_calls ([call ('Application exiting with status %d', 0)]) 

    
    

    Fix the buggy line: self.assertRaises (SystemExit, filesystem_mock)
assistant
#Here is Python code to fix the buggy line: self.

self.assertRaises (SystemExit, def should_exit_zero_with_none()