@classmethod
    def to_json(cls, instance, fields=None):
        return jsonutils.dumps(
            cls.to_dict(instance, fields=fields)
        )
Verification fails with wrong password
dataset/ETHPy150Open openstack/fuel-web/nailgun/nailgun/objects/base.py/NailgunObject.to_json--crossover with--dataset/ETHPy150Open mathcamp/pypicloud/tests/test_access_backends.py/TestConfigBackend.test_no_verify