public void shouldDemonstrateCircularRelationShipsNotSupportedWithJoinMapping() throws Exception {
DataSource ds = BaseDataTest.createBlogDataSource();
Environment env = new Environment("test",new JdbcTransactionFactory(),ds);
Configuration config = new Configuration(env);
config.addMapper(NodeMapper.class);
SqlSessionFactoryBuilder builder = new SqlSessionFactoryBuilder();
SqlSessionFactory sqlMapper = builder.build(config);
SqlSession session = sqlMapper.openSession();
try {
NodeMapper mapper = session.getMapper(NodeMapper.class);
try {