old_contents: # -*- coding: utf-8 -*-
  from django.test import TestCase
  
  from .model_factories import AttributeF
  
  from ..models import AttributeArchive
  
  
  class TestModelAttributeArchive(TestCase):
      def test_archiving_attrbute(self):
          attribute = AttributeF.create(key='A key')
  
          attribute.description = 'a new descritpion'
          attribute.save()
  
          attribute.key = 'a new key'
          attribute.save()
  
          attribute.key = 'A key'
          attribute.save()
  
          # test save with no changes, should not trigger model archival
          attribute.key = 'A key'
          attribute.save()
  
          self.assertEqual(AttributeArchive.objects.count(), 4)
  
          self.assertListEqual(
              [attr.key for attr in AttributeArchive.objects.all()],
              ['a_key', 'a_key', 'a_new_key', 'a_key']
          )
  
          self.assertListEqual(
              [attr.version for attr in AttributeArchive.objects.all()],
              [1, 2, 3, 4]
          )
  
new_contents: # -*- coding: utf-8 -*-
  from django.test import TestCase
  
  from .model_factories import AttributeF
  
  from ..models import AttributeArchive
  
  
  class TestModelAttributeArchive(TestCase):
      def test_archiving_attribute(self):
          attribute = AttributeF.create(key='A key')
  
          attribute.description = 'a new descritpion'
          attribute.save()
  
          attribute.key = 'a new key'
          attribute.save()
  
          attribute.key = 'A key'
          attribute.save()
  
          # test save with no changes, should not trigger model archival
          attribute.key = 'A key'
          attribute.save()
  
          self.assertEqual(AttributeArchive.objects.count(), 4)
  
          self.assertListEqual(
              [attr.key for attr in AttributeArchive.objects.all()],
              ['a_key', 'a_key', 'a_new_key', 'a_key']
          )
  
          self.assertListEqual(
              [attr.version for attr in AttributeArchive.objects.all()],
              [1, 2, 3, 4]
          )
  
subject: Fix spelling test name spelling error