def test_leader(self):
        self.assertIn(self.client.leader['clientURLs'][0],
            ['http://127.0.0.1:6001','http://127.0.0.1:6002','http://127.0.0.1:6003'])
Customize field appropriately for use in historical model
dataset/ETHPy150Open jplana/python-etcd/src/etcd/tests/integration/test_simple.py/TestSimple.test_leader--crossover with--dataset/ETHPy150Open treyhunner/django-simple-history/simple_history/models.py/transform_field