如何測試Django從視圖類重定向

Question

我正在學習Django atm，我堅持創建一個簡單的測試用例。

我如何測試以下視圖？如果用戶已經登錄，則將其重定向到列表視圖。

from django.shortcuts import render 
from django.contrib.auth import authenticate, login, logout 
from django.contrib.auth.forms import AuthenticationForm 
from django.views.generic import TemplateView 
from django.core.urlresolvers import reverse 
from django.shortcuts import redirect 

class LoginView(TemplateView): 
    """ 
    Base class for client area login. 
    """ 
    def get(self, request, *args, **kwargs): 
     """ 
     Display login form, only if user is not yet authenticated. 
     Otherwise redirect to tickets index. 
     :param request: 
     :param args: 
     :param kwargs: 
     :return: 
     """ 
     if request.user.is_authenticated(): 
      return redirect(reverse('tickets:index')) 

     form = AuthenticationForm() 

     return render(request, 'login.html', {'form': form}) 

到目前爲止測試我創建了這個樣子的：

from django.test import TestCase, RequestFactory 
from django.core.urlresolvers import reverse 
from django.contrib.auth.models import User, AnonymousUser 
from app.account.views import LoginView 


class TestLoginForm(TestCase): 

    def setUp(self): 
     """ 
     Set up environment 
     :return: 
     """ 
     self.user = User.objects.create_user(username="test", password="test123", email="test@gmail.com") 
     self.factory = RequestFactory() 

    def tearDown(self): 
     """ 
     Clean created user object 
     :return: 
     """ 
     self.user.delete() 
     self.factory = None 

    def test_login_form_redirect(self): 
     """ 
     Test login redirect 
     :return: 
     """ 


     request = self.factory.get(reverse('account:login')) 
     request.user = AnonymousUser() 

     view = LoginView() 
     response = view.get(request=request) 
     self.assertEqual(response.status_code, 200) 

     request.user = self.user 
     response = view.get(request=request) 
     self.assertRedirects(response, expected_url=reverse('tickets:index'), status_code=302, target_status_code=200) 

第一assertation過去了，但第二個地方，如果已經有登錄的用戶應被重定向拋出這個錯誤

AttributeError: 'HttpResponseRedirect' object has no attribute 'client' 

我在做什麼錯？

Answer 1

好，我已經成功地使成功的測試條件下，下面的代碼

def test_login_form_redirect(self): 
    """ 
    Test login redirect 
    :return: 
    """ 

    self.client.logout() 

    response = self.client.get(reverse('account:login')) 
    self.assertEqual(response.status_code, 200) 

    self.assertTrue(self.client.login(username='test', password='test123')) 
    response = self.client.get(reverse('account:login')) 
    self.assertRedirects(response, expected_url=reverse('tickets:index'), status_code=302, target_status_code=200)