old_contents: import unittest
  from django.contrib.auth.models import Group, User
  
  from ccorganization.models import *
  
  class BasicTestCases(unittest.TestCase):
      def setup(selfs):
          pass
  
      def testCreateUserHierarchy(self):
          
          pass
  
new_contents: import unittest
  from django.contrib.auth.models import Group, User
  
  from ccorganization.models import *
  
  class BasicTestCases(unittest.TestCase):
      def setup(selfs):
          pass
  
      def testCreateUserHierarchy(self):        
          pass
      def testFail(self):
          self.assertFalse(True)
  
subject: put a failure