### Question:
Record implements Iterable<Entry> { @Override public Iterator<Entry> iterator() { return this.entries.iterator(); } Record();  Record(final String uuid, final String feedName); String getUuid(); String getFeedName(); void setFeedName(final String feedName); void add(Entry entry); void add(Entry... entries); int size(); Entry get(int index); @Override Iterator<Entry> iterator();  }### Answer:
@Test public void testIteratorIteration() { Iterator<Entry> iterator = record.iterator(); while (iterator.hasNext()) { Entry value = iterator.next(); assertTrue(value != null); } for (Entry value : record) { assertTrue(value != null); } }