UserDaoImpl extends HibernateDaoSupport implements UserDao { @Override @Transactional(propagation = Propagation.REQUIRED) public void updateEntity(User user) { Session session = sessionFactory.getCurrentSession(); session.update(user); }  @Override @Transactional(propagation = Propagation.REQUIRED) List<User> findAllUser(); @Override @Transactional(propagation = Propagation.REQUIRED) int saveEntity(User user); @Override @Transactional(propagation = Propagation.REQUIRED) void saveOrUpdateEntity(User user); @Override @Transactional(propagation = Propagation.REQUIRED) void updateEntity(User user); @Override @Transactional(propagation = Propagation.REQUIRED) User getByName(String name); @Override @Transactional(propagation = Propagation.REQUIRED) User getByNo(String no); @Override @Transactional(propagation = Propagation.REQUIRED) void deleteUserById(Integer id); @Override @Transactional(propagation = Propagation.REQUIRED) void deleteUserByNo(String no); @Override @Transactional(propagation = Propagation.REQUIRED) void deleteUserByEntity(User user);  }
@Test public void updateEntity() throws Exception { User user = getUser(); user.setId(10); userDao.saveEntity(user); }