boolean ok = manager.addTagAssertion(asrt,true);
assertTrue(ok);
ok = manager.deleteTagAssertion(asrt);
assertTrue(ok);
UserDao userDao = getGnizrDao().getUserDao();
TagDao tagDao = getGnizrDao().getTagDao();
GnizrDaoUtil.fillId(tagDao, userDao,subjTag);
GnizrDaoUtil.fillId(tagDao,userDao,objTag);
tagDao.deleteTag(subjTag.getTag().getId());