then:
        1 * listenerMock.send("message 1", 1)

        then:
        1 * listenerMock.send("message 2", 2)
        0 * listenerMock._
    }

    def thisProcessCanSendEventsToWorkerProcess() {
        when:
        execute(worker(new PingRemoteProcess()).onServer { objectConnection ->
            TestListenerInterface listener = objectConnection.addOutgoing(TestListenerInterface.class)