public static RedissonClient create() {
        Config config = new Config();
        config.useSingleServer()
        .setAddress("redis://127.0.0.1:6379");
        return create(config);
    }
@Test
    public void testMasterSlaveConnectionFail2() {
        Assertions.assertThrows(RedisConnectionException.class, () -> {
            Config config = new Config();
            config.useMasterSlaveServers()
                    .setMasterAddress("redis://gadfgdfgdsfg:1111")
                    .addSlaveAddress("redis://asdfasdfsdfaasdf:1111");
            Redisson.create(config);

            Thread.sleep(1500);
        });
    }