@Test
public void startExternalServer() throws Exception {

    ExternalServer.startExternalServer();
    Socket socket = getSocket();
    Socket socket2 = getSocket();
    sendMsg(socket, "health", "Player1", ExternalValueDataType.FLOAT, 100f);
    sendMsg(socket, "inWater", "Player1", ExternalValueDataType.BOOLEAN, true);
    sendMsg(socket2, "money", "Player2", ExternalValueDataType.LONG, 50);
    sendMsg(socket2, "inWater", "Player2", ExternalValueDataType.BOOLEAN, false);
    socket.close();
    socket2.close();
    Sleep.sleep(2000);
}