@Test
public void testRemoveExpiredQueuesNoExpiredQueuesFound(TestContext context) {

    Async async = context.async();
    context.assertFalse(jedis.exists(QUEUE_TIMERS));
    jedis.zadd(QUEUE_TIMERS, 15, "queue_1");
    jedis.zadd(QUEUE_TIMERS, 20, "queue_2");
    jedis.zadd(QUEUE_TIMERS, 25, "queue_3");
    storage.removeExpiredQueues(10).setHandler(event -> {
        context.assertTrue(event.succeeded());
        context.assertNotNull(event.result());
        context.assertEquals(Collections.emptyList(), event.result());
        Set<Tuple> expected = new HashSet<>();
        expected.add(new Tuple("queue_1", 15.0));
        expected.add(new Tuple("queue_2", 20.0));
        expected.add(new Tuple("queue_3", 25.0));
        assertQueuesTimersSetContent(3, expected);
        async.complete();
    });
}