          GET requests to RetrieveUpdateDestroyAPIView should return a single object when not excluded
          """
          setattr(InstanceView, 'filter_backend', InclusiveFilterBackend)
          request = factory.get('/1')
          response = self.instance_view(request, pk=1).render()
          self.assertEqual(response.status_code, status.HTTP_200_OK)
          self.assertEqual(response.data, {'id': 1, 'text': 'foo'})
 
</s> remove         filter_backend = filters.DjangoFilterBackend
 </s> add         filter_backends = (filters.DjangoFilterBackend,) </s> remove         filter_backend = filters.DjangoFilterBackend
 </s> add         filter_backends = (filters.DjangoFilterBackend,)
        response = instance_view(request, pk=1).render()
          GET requests to RetrieveUpdateDestroyAPIView should return a single object when not excluded
          """
          setattr(InstanceView, 'filter_backend', InclusiveFilterBackend)
          request = factory.get('/1')
        response = instance_view(request, pk=1).render()
          self.assertEqual(response.status_code, status.HTTP_200_OK)
          self.assertEqual(response.data, {'id': 1, 'text': 'foo'})
keep keep keep keep replace keep keep
 Fix PendingDeprecation warnings in tests 
rest_framework/tests/generics.py