def METHOD_NAME(self):
    """Verify the needs_info queryset."""
    q = QuestionFactory()
    # There should be no needs_info questions yet.
    self.assertEqual(0, Question.objects.needs_info().count())
    # Tag a question and there should be one needs_info question.
    q.set_needs_info()
    self.assertEqual(1, Question.objects.needs_info().count())
    # Remove tag and there shouldn't be any anymore.
    q.unset_needs_info()
    self.assertEqual(0, Question.objects.needs_info().count())