'Test that when empty arrays for collections, operator and featured keys
are added for backwards-compatibility in v1.'

def test_empty_arrays(self):

    (res, json) = self.make_request()
    eq_(len(res.json['objects']), 1)
    eq_(res.json['collections'], [])
    eq_(res.json['featured'], [])
    eq_(res.json['operator'], [])
