def METHOD_NAME(self):
    newgettersub = PropertySubNewGetter()
    self.assertEqual(newgettersub.spam, 5)
    self.assertEqual(newgettersub.__class__.spam.__doc__, "new docstring")
    newgetter = PropertyNewGetter()
    self.assertEqual(newgetter.spam, 8)
    self.assertEqual(newgetter.__class__.spam.__doc__, "new docstring")