Question

当我使用Junit的org.junit.rules.Timeout和spring的基类AbstractTransactionalJUnit4SpringContextTests时，我得到了这个例外：

org.springframework.dao.InvalidDataAccessApiUsageException: no transaction is in progress; nested exception is javax.persistence.TransactionRequiredException: no transaction is in progress

日志输出显示：

2010-07-20 09:20:16 INFO  [TransactionalTestExecutionListener.startNewTransaction] Began transaction (1): transaction manager [org.springframework.orm.jpa.JpaTransactionManager@6a1fbe]; rollback [true]
2010-07-20 09:20:16 INFO  [TransactionalTestExecutionListener.endTransaction] Rolled back transaction after test execution for test context [[TestContext@17b60b6 testClass = MyIntegrationTest, locations = array<String>['classpath:/context.xml', 'classpath:/junit-context.xml'], testInstance = MyIntegrationTest@10a4d7c, testMethod = myTest@MyIntegrationTest, testException = org.springframework.dao.InvalidDataAccessApiUsageException: no transaction is in progress; nested exception is javax.persistence.TransactionRequiredException: no transaction is in progress]]

这是我的测试：

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = {"classpath:/context.xml", "classpath:/junit-context.xml"})
@TransactionConfiguration(transactionManager = "transactionManager", defaultRollback = true)
@Transactional
public class MyIntegrationTest extends AbstractTransactionalJUnit4SpringContextTests{

    @Rule public Timeout globalTimeout = new Timeout(30000);

    @Test
    public void myTest() {
        // transactional code here saving to the database...
    }
}

然而，每当我评论出规则时，一切正常。

我如何将这两者结合起来才能正常工作？

Answer 1

啊，我把它解决了。我解决它的方法是以编程方式设置事务。

@Autowired TransactionManager transactionManager;

@Test
public void test() {     
    TransactionTemplate transactionTemplate = new TransactionTemplate(transactionManager);
    transactionTemplate.execute(new TransactionCallbackWithoutResult() {
        @Override
        protected void doInTransactionWithoutResult(TransactionStatus status) {
            status.setRollbackOnly();

            // DO YOUR TEST LOGIC HERE
        }
     });
}

希望它有所帮助。

Answer 2

LOL。

您也可以简单地使用@Transactional（timeout = 30）注释您的测试方法30秒超时。哪个更简单。

使用Junit 4的Timeout @Rule和Spring的AbstractTransactionalJUnit4SpringContextTests

2 个答案: