UUID timeLineId = UUID.randomUUID();
UserTimeLine key = new UserTimeLine("mevivs", 1, timeLineId);
onCRUD(em, key);
em = emf.createEntityManager();
Map<String, Client> clients = (Map<String, Client>) em.getDelegate();
Client client = clients.get(PERSISTENCE_UNIT);
((CassandraClientBase) client).setCqlVersion("3.0.0");
PrimeUser result = em.find(PrimeUser.class, key);
Assert.assertNotNull(result);
Assert.assertEquals("After merge", result.getTweetBody()); // assertion
// of newly