text: from django.contrib.auth import get_user_model
  from django.test import TestCase
  from rest_framework.test import APIRequestFactory
  from rest_framework.test import force_authenticate
  from model_mommy import mommy
  from .views import ContentTypeViewSet
  
  
  User = get_user_model()
  
  
  class ReportBuilderAPITests(TestCase):
      def test_content_viewset(self):
          factory = APIRequestFactory()
          user = mommy.make(User, is_superuser=True, is_staff=True)
          view = ContentTypeViewSet.as_view({'get': 'list'})
          request = factory.get('/report_builder/api/contenttypes/')
          force_authenticate(request, user=user)
          response = view(request)
          print(response.data)
          self.assertEqual(response.status_code, 200)
          self.assertTrue(response.data, "should return some content types")
  