如何对扩展SqlMapClientDaoSupport的DAO进行单元测试

Spring DA helps in writing DAOs. When using iBATIS as the persistence framework, and extending SqlMapClientDaoSupport, a SqlMapClient mock should be set for the DAO, but I can't do it. SqlMapClientTemplate is not an interface and EasyMock cannot creates a mock for it.Spring DA helps in writing DAOs. When using iBA