old_contents: import unittest
  
  from testproject.models import Parent
  
  import django_serialize
  
  
  class ModelToDictTests(unittest.TestCase):
  
      def test_it(self):
          pobj = Parent.objects.create(
              some_char_property='testing',
          )
          self.assertEqual(pobj.some_char_property, 'testing')
          res = django_serialize.model_to_dict(pobj)
          import pprint; pprint.pprint(res)
  
new_contents: import unittest
  
  from testproject.models import Parent
  
  import django_serialize
  
  
  class ModelToDictTests(unittest.TestCase):
  
      def test_simple(self):
          pobj = Parent.objects.create(
              some_char_property='testing',
          )
          self.assertEqual(pobj.some_char_property, 'testing')
          res = django_serialize.model_to_dict(pobj)
          self.assertEqual(res['some_char_property'], 'testing')
          # import pprint; pprint.pprint(res)
  
subject: improve simple test