package com.didispace; import com.didispace.domain.User; import com.didispace.domain.UserMapper; import org.junit.Assert; import org.junit.Test; import org.junit.runner.RunWith; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.boot.test.SpringApplicationConfiguration; import org.springframework.test.annotation.Rollback; import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; import org.springframework.transaction.annotation.Transactional; @RunWith(SpringJUnit4ClassRunner.class) @SpringApplicationConfiguration(classes = Application.class) @Transactional public class ApplicationTests { @Autowired private UserMapper userMapper; @Test @Rollback public void findByName() throws Exception { userMapper.insert("AAA", 20); User u = userMapper.findByName("AAA"); Assert.assertEquals(20, u.getAge().intValue()); } }