def list(self, request, *args, **kwargs):
        return super(CustomerPermissionViewSet, self).list(request, *args, **kwargs)
Check that an exception is raised if multiple types are added
dataset/ETHPy150Open opennode/nodeconductor/nodeconductor/structure/views.py/CustomerPermissionViewSet.list--crossover with--dataset/ETHPy150Open photo/openphoto-python/tests/unit/test_albums.py/TestAlbumAdd.test_album_add_multiple_types