old_contents: from django.test import TestCase, RequestFactory
  
  from django.contrib.auth import get_user_model
  User = get_user_model()
  
  from django.test import Client
  
  from ..views import LoginView, SignupView, LogoutView, MQTTLoginView, MQTTSuperuserView, MQTTAclView
  
  class CreateUser(TestCase):
  
      def setUp(self):
  
          # Every test needs access to the request factory.
          self.factory = RequestFactory()
          self.user = User.objects.create_user(
              username='testuser1',
              email='test@user.com',
              password='top_secret')
  
      def test_login(self):
  
          # instantiate client
          client = Client()
  
          # blank login
          response = client.get('/aauth/login/')
          self.assertEqual(response.status_code, 200)
  
          # incorrect username
          response = client.post('/aauth/login/', { 'username': 'testuser11',
                                                    'password': 'top_secret' },
                                 follow=True)
          self.assertEqual(response.status_code, 200)
          self.assertEqual(response.context['user'].is_authenticated, False)
          
          # incorrect password
          response = client.post('/aauth/login/', { 'username': 'testuser1',
                                                    'password': 'top_secret0' },
                                 follow=True)
          self.assertEqual(response.status_code, 200)
          self.assertEqual(response.context['user'].is_authenticated, False)
          
          # correct login
          response = client.post('/aauth/login/', { 'username': 'testuser1',
                                                    'password': 'top_secret' },
                                 follow=True)
          self.assertEqual(response.status_code, 200)
          self.assertEqual(response.context['user'].is_authenticated, True)
          
  
new_contents: from django.test import TestCase, RequestFactory
  
  from django.contrib.auth import get_user_model
  User = get_user_model()
  
  from django.test import Client
  
  from ..views import LoginView, SignupView, LogoutView, MQTTLoginView, MQTTSuperuserView, MQTTAclView
  
  class CreateUser(TestCase):
  
      def setUp(self):
  
          # Every test needs access to the request factory.
          self.factory = RequestFactory()
          self.user = User.objects.create_user(
              username='testuser1',
              email='test@user.com',
              password='top_secret')
  
      def test_login(self):
  
          # instantiate client
          client = Client()
  
          # blank login
          response = client.get('/aauth/login/')
          self.assertEqual(response.status_code, 200)
  
          # incorrect username
          response = client.post('/aauth/login/', { 'username': 'testuser11',
                                                    'password': 'top_secret' },
                                 follow=True)
          self.assertEqual(response.status_code, 200)
          self.assertEqual(response.context['user'].is_authenticated, False)
          
          # incorrect password
          response = client.post('/aauth/login/', { 'username': 'testuser1',
                                                    'password': 'top_secret0' },
                                 follow=True)
          self.assertEqual(response.status_code, 200)
          self.assertEqual(response.context['user'].is_authenticated, False)
          
          # correct login
          response = client.post('/aauth/login/', { 'username': 'testuser1',
                                                    'password': 'top_secret' },
                                 follow=True)
          self.assertEqual(response.status_code, 200)
          self.assertEqual(response.context['user'].is_authenticated, True)
  
          # logout
          response = client.get('/aauth/logout/', follow=True)
          self.assertEqual(response.status_code, 200)
          self.assertEqual(response.context['user'].is_authenticated, False)
  
subject: Add login/tests