          self.assertEquals(serializer.data, expected)
  
  
  class HyperlinkedForeignKeyTests(TestCase):
      urls = 'rest_framework.tests.hyperlink_relations'
  
      def setUp(self):
          target = ForeignKeyTarget(name='target-1')
          target.save()
          new_target = ForeignKeyTarget(name='target-2')
 
</s> remove     urls = 'rest_framework.tests.hyperlink_relations'
 </s> add     urls = 'rest_framework.tests.relations_hyperlink' </s> remove     urls = 'rest_framework.tests.hyperlink_relations'
 </s> add     urls = 'rest_framework.tests.relations_hyperlink'
    urls = 'rest_framework.tests.relations_hyperlink'
          self.assertEquals(serializer.data, expected)
  
  
  class HyperlinkedForeignKeyTests(TestCase):
    urls = 'rest_framework.tests.relations_hyperlink'
  
      def setUp(self):
          target = ForeignKeyTarget(name='target-1')
          target.save()
          new_target = ForeignKeyTarget(name='target-2')
keep keep keep keep replace keep keep keep keep keep
 Fix up test url model now filename has changed 
rest_framework/tests/relations_hyperlink.py