new_contents: from django.test import TestCase
  from django.urls import reverse
  
  from apps.core.factories import PIXELER_PASSWORD, PixelerFactory
  
  
  class DownloadXLSXTemplateViewTestCase(TestCase):
  
      def setUp(self):
  
          self.url = reverse('submission:download')
          self.template = 'submission/download_xlsx_template.html'
          self.simple_user = PixelerFactory(
              is_active=True,
              is_staff=False,
              is_superuser=False,
          )
  
      def test_login_required(self):
  
          # User is not logged in, she should be redirected to the login form
          response = self.client.get(self.url)
          expected_url = '{}?next={}'.format(reverse('login'), self.url)
          self.assertRedirects(response, expected_url)
  
          # Log an active user in and then test we are not redirected
          self.assertTrue(
              self.client.login(
                  username=self.simple_user.username,
                  password=PIXELER_PASSWORD,
              )
          )
          response = self.client.get(self.url)
          self.assertEqual(response.status_code, 200)
          self.assertTemplateUsed(response, self.template)
  
      def test_context_data(self):
  
          self.assertTrue(
              self.client.login(
                  username=self.simple_user.username,
                  password=PIXELER_PASSWORD,
              )
          )
          response = self.client.get(self.url)
          self.assertEqual(response.context.get('step'), 'download')
          self.assertEqual(response.context.get('next_step_url'), '#')
  
subject: Add tests for the DownloadXLSXTemplateView