@Override
    public void doPush(String clientId, Subscriber subscriber, PushDataWrapper data) {
        pushService.pushWithoutAck(clientId,
                NotifySubscriberRequest.buildNotifySubscriberRequest(getServiceInfo(data, subscriber)));
    }
@Test
    void testDoPush() {
        pushExecutor.doPush(rpcClientId, subscriber, pushData);
        verify(pushService).pushWithoutAck(eq(rpcClientId), any(NotifySubscriberRequest.class));
    }