@Override
    public void onError(final Exception e) {
        LOG.error("websocket server[{}] is error.....", getURI(), e);
    }
@Test
    public void testOnError() {
        shenyuWebsocketClient = spy(shenyuWebsocketClient);
        Assertions.assertDoesNotThrow(() -> shenyuWebsocketClient.onError(new ShenyuException("test")));
    }