@Test
public void testRemoveQueueRequestHashNotExisting(TestContext context){

    Async async = context.async();
    context.assertFalse(jedis.exists(QUEUE_REQUESTS));
    storage.removeQueueRequest("not_existing_queue").setHandler(event -> {
        context.assertTrue(event.succeeded());
        context.assertFalse(jedis.exists(QUEUE_REQUESTS));
        async.complete();
    });
}