烧瓶单元测试：如何测试来自登录用户的请求 [英] flask unit test: how to test request from logged in user

问题描述

我正在为我的Flask Web应用程序编写一些单元测试，并试图测试匿名用户和登录用户发出的请求之间的响应差异。

I'm writing some unit tests for my Flask web application and I'm trying to test the differences in the response between a request made by an anonymous user and a logged in user.

我使用 Flask-Login 扩展来实现用户登录/登出。

I'm using the Flask-Login extension to implement the user login/logout.

显然我可以执行一个匿名请求，但是如何模拟来自登录用户的请求？

Obviously I'm able to perform an anonymous request, but how do I simulate a request from a logged in user?

我认为这足以发送头文件 session cookie，但不起作用。
$ b

I thought it was enough to send in the headers the session cookie, but it's not working.

headers = Headers({'Cookie':['WEBSITE_ID=%s; Domain=adsabs.harvard.edu; expires=Thu, 25-Apr-2213 16:53:22 GMT; Path=/' % cookie_value, 
                             'WEBSITE_ID=%s; Domain=.adsabs.harvard.edu; expires=Thu, 25-Apr-2213 16:53:22 GMT; Path=/' % cookie_value,
                             'session="A VERY LONG STRING"; Path=/; HttpOnly',
                 ]})
rv = app.test_client().get('/', headers=headers)

其中session cookie的值是我从真正的登录在我的浏览器中。

Where the session cookie value is a value I got from a real login in my browser.

我缺少什么？

What am I missing?

推荐答案

Flask-Login会在会话中查找 user_id ，您可以在测试中使用 session_transaction ：

Flask-Login looks for user_id in the session, you can set this in the tests using session_transaction:

with app.test_client() as c:
    with c.session_transaction() as sess:
        sess['user_id'] = 'myuserid'
        sess['_fresh'] = True # https://flask-login.readthedocs.org/en/latest/#fresh-logins
    resp = c.get('/someurl')

其中 myuserid 是您的 user object 。

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