spring junit4 test

http://blog.csdn.net/feihong247/article/details/7828143

http://my.oschina.net/anomynous/blog/168999

1 引入spring-test

	<groupId>org.springframework</groupId>
		<artifactId>spring-test</artifactId>
		<version>${spring.version}</version>
	</dependency>

2 代码，

注意，sts中SpringJUnit4ClassRunner找不到，不会自动修复，

package com.sgy.service;
import static org.junit.Assert.fail;
import java.util.Date;
import javax.annotation.Resource;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.AbstractJUnit4SpringContextTests;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import com.sgy.entity.User;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = "classpath:spring.xml")
public class UserServiceTest2 extends AbstractJUnit4SpringContextTests {
	
	@Resource(name="userService") UserService service;
	@Test
	public void testAdd() {
		User user=new User();
		user.setUsername("kkk3");
		user.setAddTime(new Date());
		
		try {
			service.save(user);
			System.out.println(user.getId());
			
		} catch (Exception e) {
			fail(e.getMessage()); 
			e.printStackTrace();
		}finally {
			service.delete(user);
		}
		
	}
	
}

3  service层已默认开启事务，如果测试dao层需要开启事务可以加上

@Transactional
@TransactionConfiguration(transactionManager = "transactionManager", defaultRollback = false)

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