我有一个启动多个线程的类，这些线程都运行while(true)循环。在测试运行了一定时间后，是否有可能对测试的状态使用Assert语句？
如果未通过测试，则超时功能将工作。
这是一个人为的例子来说明我正在尝试做什么。测试在底部。

class RunProgram {

    private DataClass dataClass = new DataClass();
    private Thread1 thread1 = new Thread1(dataClass);

    void startThis() {
        ExecutorService pool = Executors.newFixedThreadPool(5);
        try {
            pool.execute(thread1);//Thread 1
            //... more threads with while loops
            runMainThread(dataClass);
        } finally {
            pool.shutdown();
        }
    }

    void runMainThread(DataClass data1){
        while(true){
            dataClass.setInternalDataInt(20);
            //do stuff
        }
    }

    public Thread1 getThread1(){
        return this.thread1;
    }
}

class Thread1 implements Runnable{
    private DataClass dataClass;

    Thread1(DataClass dataClass){
        this.dataClass = dataClass;
    }

    public void run() {
        dataClass.setInternalDataInt(10);
        while (true) {
            //dostuff
        }
    }

    public DataClass getDataClass(){
        return dataClass;
    }

    public void setDataClass(DataClass dataClass){
        this.dataClass = dataClass;
    }
}

class DataClass {
    private int internalDataInt;

    public int getInternalDataInt(){
        return this.internalDataInt;
    }

    public void setInternalDataInt(int internalDataInt){
        this.internalDataInt = internalDataInt;
    }
}

class Tests{
    @Test
    public void stateOfThread1() {
        RunProgram runProgram = new RunProgram();
        runProgram.startThis();
        //Run above for 100 millisecond and then end
        Assertions.assertEquals(runProgram.getThread1().getDataClass().getInternalDataInt(), 20);
    }
}