public void testTwoPassesAndCheckIfNonExistentThreadsAreRemoved() {
TestThreadRankLister lister = new TestThreadRankLister(mBeanServerRegistry)
.feed(1, "Thread-1", 100, 0)
.feed(2, "Thread-2", 100, 0);
lister.runCycle(1000);
lister.clear()
.feed(1, "Thread-1", 100, 0)
.feed(3, "Thread-3", 100, 0);