在Django中测试用户注销失败
我需要测试我的用户是否正确注销。当我尝试注销时，测试失败。
def test_user_logout(self):
"""Test user logout."""
user = User.objects.create_user(username="test", password="test")
self.logged_in = self.client.force_login(user=user)
response = self.client.post(path=reverse("logout"), follow=True)
self.assertEqual(response.status_code, 200)
self.assertRedirects(response, reverse("login"))
self.assertTrue(user.is_anonymous) # this fails
我的查看方法是：
def user_logout(request):
logout(request)
return redirect("login")
I need to test if my user is logged out correctly. When I tried to logout, the test fails.
def test_user_logout(self):
"""Test user logout."""
user = User.objects.create_user(username="test", password="test")
self.logged_in = self.client.force_login(user=user)
response = self.client.post(path=reverse("logout"), follow=True)
self.assertEqual(response.status_code, 200)
self.assertRedirects(response, reverse("login"))
self.assertTrue(user.is_anonymous) # this fails
My view method is:
def user_logout(request):
logout(request)
return redirect("login")
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如果用户已登录（在任何会话中），则
User对象不会保留。登录是面向会话，而不是面向用户，因此这意味着对于给定会话，如果会话变量引用用户，则您已登录。因此，一个用户可以同时在多个会话中登录。对于
用户模型[Django-doc] 对象，is_authenticated[Django-doc] 始终为True，并且is_anonymous[Django-doc]将始终为False，无论是否有任何会话 但是 Django已经有一个
LogoutView视图[Django-doc]。 Django 开发人员有责任有效地测试此视图。因此，您的logout_view可以替换为该视图。您可以设置LOGOUT_REDIRECT_URL设置[Django-doc]为：然后使用
LogoutView.as_view()在 url 中作为视图注销。通常最好使用 Django 已经实现的逻辑组件，这将实现、测试、维护和错误修复的负担从您转移到 Django 开发人员身上，并且由于很多用户使用这些视图，因此很可能会出现错误将更有效地检测和修复。
A
Userobject does not hold if that user is logged in (in any session). Logged in is session-oriented, not user-oriented, so that means that for a given session you are logged in, if the session variables refer to a user. AUsercan thus be logged in in multiple sessions at the same time.For a
Usermodel [Django-doc] object,is_authenticated[Django-doc] will always beTrue, andis_anonymous[Django-doc] will always beFalse, regardless whether there is any session where you have logged in.Django however has already a
LogoutViewview [Django-doc]. It is the responsibility of the developers of Django to test this view effectively. Yourlogout_viewcan thus be replaced with this view. You can set theLOGOUT_REDIRECT_URLsetting [Django-doc] to:and then use
LogoutView.as_view()in the urls as view to log out.Usually it is better to work with logical components that are already implemented by Django, this moves the burden of implementing, testing, maintaining and bugfixing from you to the Django developers, and since a lot of users use these views, it is likely that mistakes will be detected and fixed more effectively.