public long getUpdateTime() {
        return updateTime;
    }
@Test
    public void testGetUpdateTime() {
        long lastUpdateTime = replicatedRecord.getUpdateTime();
        sleepAtLeastMillis(100);

        replicatedRecord.setValue("newValue", 0);
        assertTrue("replicatedRecord.getUpdateTime() should return a greater update time",
                replicatedRecord.getUpdateTime() > lastUpdateTime);
    }