spring测试父类，使用junit-4.4.jar,spring-test.jar

@ContextConfiguration(locations = "classpath:conf/applicationContext.xml")
@RunWith(SpringJUnit4ClassRunner.class)
@Transactional
@TransactionConfiguration(transactionManager = "transactionManager", defaultRollback = true)
public abstract class AbstractTestCase extends
AbstractTransactionalDataSourceSpringContextTests {

}

将配置项都写在父类中，测试子类继承该AbstractTestCase类，测试的时候，不会导致数据库数据污染，因为继承AbstractTransactionalDataSourceSpringContextTests每次数据库操作完成之后都会回滚。

例如：

public class TransFlowServiceTests extends AbstractTestCase {
@Autowired
TransFlowService transFlowService;

@Test
public void testQueryTransFlow() {
Map map = new HashMap();
PageBean pb = new PageBean(1, 20, 10);
map.put("pb", pb);
List<TransFlow> lis = transFlowService.queryTransFlow(map);
for (TransFlow tf : lis) {
System.out.println(tf.getOrderNo() + "-" + tf.getStatus() + "-" + tf.getStatusView() + "-" + tf.getOrderTime() + "-" + tf.getOrderTimeView());
}
}

@Test
public void testGetTransFlowCount() {
Map map = new HashMap();
PageBean pb = new PageBean(1, 20, 10);
map.put("pb", pb);
int i = transFlowService.getTransFlowCount(map);
System.err.println("i="+i);
}

@Test
public void testGetTransFlowNum() {
int j = transFlowService.getTransFlowNum();
System.out.println("j="+j);
}

@Test
public void testUpdateTransFlowStatus() {
int k = transFlowService.updateTransFlowStatus();
System.err.println("k="+k);
}

}