  
          # Ensure (target 1, source 1) are updated,
          # and everything else is as expected.
          queryset = OneToManyTarget.objects.all()
          serializer = self.Serializer(queryset)
          expected = [
              {'id': 1, 'name': 'target-1-updated', 'sources': [{'id': 1, 'name': 'source-1-updated'},
                                                                {'id': 2, 'name': 'source-2'},
                                                                {'id': 3, 'name': 'source-3'}]}
  
 
</s> remove         serializer = self.Serializer(queryset)
 </s> add         serializer = self.Serializer(queryset, many=True) </s> remove         serializer = self.Serializer(queryset)
 </s> add         serializer = self.Serializer(queryset, many=True) </s> remove         serializer = self.Serializer(queryset)
 </s> add         serializer = self.Serializer(queryset, many=True) </s> remove         serializer = self.Serializer(queryset)
 </s> add         serializer = self.Serializer(queryset, many=True) </s> remove         serializer = self.Serializer(queryset)
 </s> add         serializer = self.Serializer(queryset, many=True)
        serializer = self.Serializer(queryset, many=True)
  
          # Ensure (target 1, source 1) are updated,
          # and everything else is as expected.
          queryset = OneToManyTarget.objects.all()
        serializer = self.Serializer(queryset, many=True)
          expected = [
              {'id': 1, 'name': 'target-1-updated', 'sources': [{'id': 1, 'name': 'source-1-updated'},
                                                                {'id': 2, 'name': 'source-2'},
                                                                {'id': 3, 'name': 'source-3'}]}
  
keep keep keep keep replace keep keep keep keep keep
 Fix deprecation warnings in relations_nested tests 
rest_framework/tests/relations_nested.py