assertTrue(slices.size() > 1);
assertTrue(slices.contains("One"));
assertTrue(slices.contains("Two"));
assertTrue(slices.contains("Three"));
BrokerFactory bf = ((EntityManagerFactoryImpl) emf).getBrokerFactory();
Broker broker = bf.newBroker();
assertEquals(DistributedJDBCBrokerFactory.class, bf.getClass());
assertEquals(DistributedBrokerImpl.class, broker.getClass());
assertNotNull(conf.getDistributionPolicyInstance());
emf.createEntityManager();