我正在处理JPA QueryDSL
示例。在这个例子中,我创建了PersonDaoTest.java
。之前我使用较低版本的spring-test
,因为客户要求更新它的最新版本,因此我使用了4.3.1.RELEASE
。当我使用这个版本时,我看到import org.springframework.test.context.transaction.TransactionConfiguration;
是@deprecated。任何人都可以告诉我在最新版本中更换import org.springframework.test.context.transaction.TransactionConfiguration;
的内容吗?
PersonDaoTest.java
@ContextConfiguration("/test-context.xml")
@RunWith(SpringJUnit4ClassRunner.class)
@Transactional
@TransactionConfiguration(defaultRollback = true)
public class PersonDaoTest {
@Autowired
private PersonDao personDao;
//
@Test
public void testCreation() {
personDao.save(new Person("Erich", "Gamma"));
final Person person = new Person("Kent", "Beck");
personDao.save(person);
personDao.save(new Person("Ralph", "Johnson"));
final Person personFromDb = personDao.findPersonsByFirstnameQueryDSL("Kent").get(0);
Assert.assertEquals(person.getId(), personFromDb.getId());
}
@Test
public void testMultipleFilter() {
personDao.save(new Person("Erich", "Gamma"));
final Person person = personDao.save(new Person("Ralph", "Beck"));
final Person person2 = personDao.save(new Person("Ralph", "Johnson"));
final Person personFromDb = personDao.findPersonsByFirstnameAndSurnameQueryDSL("Ralph", "Johnson").get(0);
Assert.assertNotSame(person.getId(), personFromDb.getId());
Assert.assertEquals(person2.getId(), personFromDb.getId());
}
@Test
public void testOrdering() {
final Person person = personDao.save(new Person("Kent", "Gamma"));
personDao.save(new Person("Ralph", "Johnson"));
final Person person2 = personDao.save(new Person("Kent", "Zivago"));
final Person personFromDb = personDao.findPersonsByFirstnameInDescendingOrderQueryDSL("Kent").get(0);
Assert.assertNotSame(person.getId(), personFromDb.getId());
Assert.assertEquals(person2.getId(), personFromDb.getId());
}
@Test
public void testMaxAge() {
personDao.save(new Person("Kent", "Gamma", 20));
personDao.save(new Person("Ralph", "Johnson", 35));
personDao.save(new Person("Kent", "Zivago", 30));
final int maxAge = personDao.findMaxAge();
Assert.assertTrue(maxAge == 35);
}
@Test
public void testMaxAgeByName() {
personDao.save(new Person("Kent", "Gamma", 20));
personDao.save(new Person("Ralph", "Johnson", 35));
personDao.save(new Person("Kent", "Zivago", 30));
final Map<String, Integer> maxAge = personDao.findMaxAgeByName();
Assert.assertTrue(maxAge.size() == 2);
Assert.assertSame(35, maxAge.get("Ralph"));
Assert.assertSame(30, maxAge.get("Kent"));
}
}
答案 0 :(得分:8)
文档存在的原因是:作为开发人员,您应该阅读它!
Javadoc for @TransactionConfiguration明确指出:
已弃用。
从Spring Framework 4.2开始,在课程中使用
@Rollback
或@Commit
级别和transactionManager
中的@Transactional
限定符。
因此,您问题的答案只是@Rollback
。
但是......更重要的是,你的@TransactionConfiguration(defaultRollback=true)
声明是无用的,因为无论如何默认为true
。所以你可以完全删除它。
此致
Sam( Spring TestContext Framework的作者)