StringIdEntityDao dao = new StringIdEntityDao();
dao.setDaoObjectifyService(daoObjectifyService);
dao.afterPropertiesSet();
IDaoTransaction daoTransaction = dao.getDaoTransaction();
assertNotNull(daoTransaction);
assertTrue(daoTransaction instanceof GaeDaoTransaction);
GaeDaoTransaction gaeTransaction = (GaeDaoTransaction) daoTransaction;
assertSame(objectify, gaeTransaction.getObjectify());
}