使用Spring测试在测试内回滚事务

Question

    @RunWith(SpringJUnit4ClassRunner.class)
    @TransactionConfiguration(transactionManager = "transactionManager", defaultRollback = false)
    @ContextHierarchy({
            @ContextConfiguration(locations = {
                    "classpath:/META-INF/spring/jpa-persistence-context.xml"})
    })
    @Transactional(propagation = Propagation.REQUIRED, readOnly = false, rollbackFor = RuntimeException.class)
    public class FeaturedGroupRepositoryTest2 {

        @Transactional(propagation = Propagation.REQUIRED, readOnly = false, rollbackFor = RuntimeException.class)
        @Test
        public void testFeaturedGroupDao() {

            FeaturedGroupEntity newFeaturedGroupEntity = new FeaturedGroupEntity();
            FeaturedGroupEntity savedFeaturedGroupEntity = featuredGroupRepository.save(newFeaturedGroupEntity);
            FeaturedGroupEntity foundFeaturedGroupEntity = featuredGroupRepository.findOne(savedFeaturedGroupEntity.getId());
            throw new RuntimeException("test rollback");
    }
}

Answer 1

可能与@Kieren Dixon在JUnit中使用Spring测试服务时如何回滚数据库事务的问题相同吗？您缺少Junit类上的TransactionalTestExecutionListener注释：

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = TestConfiguration.class)
@TestExecutionListeners({TransactionalTestExecutionListener.class}) 
public class WorkUnitRepoTest {

    @Inject MyRepo repo;

    @Test
    public void test() {
        repo.delete(1);
    }
}

尽管4.1.7的Spring文档提到监听器在默认情况下是活动的，但我必须手动添加它才能工作。然而，@Transactional无论在类还是方法级别都是必需的。

Spring Framework 4.1.7.发行版：