old_contents: from django.test import TestCase
  
  # Create your tests here.
  
new_contents: from django.test import TestCase
  from django.core.urlresolvers import reverse
  
  from account.factories import AccountFactory, DEFAULT_PASSWORD
  
  
  class TestNotification(TestCase):
      def setUp(self):
          account = AccountFactory.create()
          self.user = account.user
  
      def test_access_notification_list(self):
          self.client.login(username=self.user.username, password=DEFAULT_PASSWORD)
          response = self.client.get(reverse('notifications'))
          self.assertEqual(response.status_code, 200)
          self.assertTemplateUsed(response, 'notification/list.html')
  
subject: Add test to list of notification page.