### Question:
ReleaseRequestQueue { public List<Entry> getEntries() { return new ArrayList<>(entries); } ReleaseRequestQueue(List<Entry> entries); List<Entry> getEntries(); void add(Address destination, Coin amount); void process(int maxIterations, Processor processor);  }### Answer:
@Test public void entriesCopy() { Assert.assertNotSame(queueEntries, queue.getEntries()); Assert.assertEquals(queueEntries, queue.getEntries()); }