def ping(self):
        return self._execute([b'PING'])
Tests that permission delegation works correctly.
dataset/ETHPy150Open gmr/tredis/tredis/server.py/ServerMixin.ping--crossover with--dataset/ETHPy150Open fp7-ofelia/ocf/expedient/src/python/expedient/common/permissions/tests/tests.py/TestObjectPermissions.test_delegation