EntityManagerFactory emf = cefb.getObject();
assertSame("EntityManagerFactory reference must be cached after init", emf, cefb.getObject());
assertNotSame("EMF must be proxied", mockEmf, emf);
EntityManager em = emf.createEntityManager();
em.joinTransaction();
assertFalse(em.contains(testEntity));
jpatm.commit(txStatus);
cefb.destroy();