测试代码时一直显示题目中的报错,但是定义的功能函数又可以正常运行,不太清楚是哪里出了错
定义的类的代码
class AnonymousSurvey():
'''匿名调查问卷'''
def init(self,question):
self.question=question
self.responses=[]
def show_question(self):
print(self.question)
def store_response(self,response):
self.responses.append(response)
def show_results(self):
print('The survey results:')
#for response in self.responses:
print(self.responses)
测试函数代码
import unittest
from survey import AnonymousSurvey
'''测试匿名调查的正确性'''
class LanguageTestCase(unittest.TestCase):
def setUp(self):
question='你常用的语言?'
self.my_survey= AnonymousSurvey(question)
self.response='python'
def test_one_language_survey(self):
self.my_survey.store_response(self.response)
self.assertIn(self.response,self.my_survey)
unittest.main()
运行结果及报错内容
E
ERROR: test_one_language_survey (main.LanguageTestCase)
Traceback (most recent call last):
File "D:/Programs/pycharm/PyCharm 2019.3.3/untitled3/venv/Scripts/languagetest.py", line 13, in test_one_language_survey
self.assertIn(self.response,self.my_survey)
File "D:\Programs\Python\Python38\lib\unittest\case.py", line 1176, in assertIn
if member not in container:
TypeError: argument of type 'AnonymousSurvey' is not iterable