djnago unittest:即使我发送令牌，clien.get错误401 [英] djnago unittest: clien.get error 401 even if I send token

问题描述

我尝试为方法注销创建一个单元测试，为此，我有这个目的:

I try to create a unittest for method logout, I have this for this purpose:

    response = client.get('/api/v1/logout')
    self.assertEquals(response.status_code, 200)

但是在我的注销控制器中，我有这个:

but in my logout controller I have this:

permission_classes = (IsAuthenticated,)

因此我将上面的代码更改为:

thus I changed my above code to this:

    response = self.client.post('/api/v1/login', data={'username': 'testuser', 'password': '12345678'})
    client = APIClient()
    client.credentials(HTTP_AUTHORIZATION='Bearer ' + response.json()['access_token'])
    response = client.get('/api/v1/logout')
    self.assertEquals(response.status_code, 200)

但是当我运行测试时，结果为401

but when I run my test I get 401 as result

      self.assertEquals(response.status_code, 200)
      AssertionError: 401 != 200

我不确定如何将令牌传递给我的请求

I am not sure how can I pass token to my request

推荐答案

tldr，用于登录使用 https://www.django-rest-framework.org/api-guide/testing/#forcing-authentication

tldr, for login use https://www.django-rest-framework.org/api-guide/testing/#forcing-authentication

为什么?

unittest 一次只能测试一个单元.

unittest as the name suggests should test only a single unit at a time.

在这里，我们正在测试两件事，即使不是显式但隐式的.

Here we're testing two things, even though not explicitly but implicitly we're.

1. 登录逻辑:我们正在传递用户名和密码，并从响应中获取access_token [即使我们未在此处进行断言，但这会影响下一个块]
2. 注销逻辑:我们正在使用以前阻止和测试注销功能的access_token.

我强烈认为我们应该在单元测试中一次只测试单个组件，否则称为集成测试.

I strongly think that we should testing only single component at a time in unit test else call it integration test.

对于我们当前的情况，我们可以编写两个测试用例:

For our current scenario we can write two test cases:

1. 测试登录逻辑:传递用户名和密码并断言正确的access_token返回.
2. 测试注销逻辑:模拟登录逻辑，仅测试注销逻辑.

对于模拟登录，我们可以使用类似这样的方式 https://www.django-rest-framework.org/api-guide/testing/#forcing-authentication

For mocking login we can use something like this https://www.django-rest-framework.org/api-guide/testing/#forcing-authentication

这篇关于djnago unittest:即使我发送令牌，clien.get错误401的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！