buncher.tell(new Queue(42), probe);
buncher.tell(new Queue(43), probe);
LinkedList<Object> list1 = new LinkedList<>();
list1.add(42);
list1.add(43);
expectMsgEquals(new Batch(list1));
buncher.tell(new Queue(44), probe);
buncher.tell(Flush, probe);
buncher.tell(new Queue(45), probe);
LinkedList<Object> list2 = new LinkedList<>();
list2.add(44);
expectMsgEquals(new Batch(list2));
LinkedList<Object> list3 = new LinkedList<>();
list3.add(45);
expectMsgEquals(new Batch(list3));
system.stop(buncher);
}};
}