old_contents: from django.test import TestCase
  from django.core.urlresolvers import reverse
  from django.contrib.auth.models import User
  
  from formsettesthelpers import ModelFormSetHelper
  from formsettesthelpers.test_app.forms import UserFormSet
  
  
  class Test(TestCase):
      def test_modelformset(self):
          fh = ModelFormSetHelper(UserFormSet)
          data = fh.generate([
              {'username': 'user1', 'email': 'e@mail.com'},
              {'username': 'user2', 'email': 'e2@mail.com'},
              ], total_forms=2)
          response = self.client.post(reverse('modelformset'), data)
          self.assertEquals(User.objects.count(), 2)
  
new_contents: from django.test import TestCase
  from django.core.urlresolvers import reverse
  from django.contrib.auth.models import User
  
  from formsettesthelpers import ModelFormSetHelper
  from formsettesthelpers.test_app.forms import UserFormSet
  
  
  class TestModelFormSet(TestCase):
      def test_modelformset(self):
          fh = ModelFormSetHelper(UserFormSet)
          data = fh.generate([
              {'username': 'user1', 'email': 'e@mail.com'},
              {'username': 'user2', 'email': 'e2@mail.com'},
              ], total_forms=2)
          response = self.client.post(reverse('modelformset'), data)
          self.assertEquals(User.objects.count(), 2)
  
subject: Rename test case