old_contents: from django.core.urlresolvers import reverse
  
  from sentry.testutils import TestCase
  
  
  class HelpIndexTest(TestCase):
      def test_simple(self):
          path = reverse('sentry-help')
  
          resp = self.client.get(path)
          assert resp.status_code == 200
  
new_contents: from __future__ import absolute_import
  
  from django.core.urlresolvers import reverse
  
  from sentry.testutils import TestCase
  
  
  class HelpIndexTest(TestCase):
      def test_simple(self):
          path = reverse('sentry-help')
  
          resp = self.client.get(path)
          assert resp.status_code == 200
          self.assertTemplateUsed(resp, 'sentry/help/index.html')
  
subject: Improve help index test