'Verify that the limit_num_users parameter to get_answers()
works as intended'

def test_limit_num_users(self):

    survey = self._create_test_survey()
    survey.save_user_answers(self.student, self.student_answers, self.course_id)
    survey.save_user_answers(self.student2, self.student2_answers, self.course_id)
    all_answers = survey.get_answers(limit_num_users=1)
    self.assertEquals(len(all_answers.keys()), 1)
