### Question:
HeatCacheEntry implements Serializable { public Heat getHeatClient() { Heat heatClient = new Heat(heatUrl); heatClient.token(token); return heatClient; } HeatCacheEntry(String heatUrl, String token, Calendar expires); Heat getHeatClient(); boolean isExpired();  }### Answer:
@Test public void getHeatClientTest() { Calendar expires = new GregorianCalendar(2013, 0, 31); HeatCacheEntry heatCacheEntry = new HeatCacheEntry(HEAT_URL, TOKEN, expires); assertNotNull(heatCacheEntry.getHeatClient()); }