弹簧测试在测试后不回滚

Posted 2023-04-01

【中文标题】弹簧测试在测试后不回滚

【英文标题】：Spring test does not roll back after test

【发布时间】：2013-04-08 14:39:21

【问题描述】：

我有一系列使用 Spring 测试和 H2 内存数据库的集成测试。我注意到每次测试后 h2 数据库都不会回滚。

这是我的配置：

@RunWith(SpringJUnit4ClassRunner.class)
public class BlaServiceIntegrationTest extends AbstractTest 

@Autowired
private BlaService blaService;

@Test()
public void doBla() 
    // some other test that writes in the database


@Test()
public void saveNewBla() 
    assertEquals(0, findAllBlas().size()); // <-- fails, the db is not empty.
             // the previous test did not roll back

然后是 AbstractTest：

@ContextConfiguration(locations =  "classpath:test-with-db.xml" )
@TransactionConfiguration(defaultRollback = true)
@Transactional()
public class AbstractTest 


private static final Logger LOG = LoggerFactory.getLogger(AbstractTest.class);

@Autowired
protected SessionFactory sessionFactory;


public AbstractTest() 
    super();


@SuppressWarnings("unchecked")
protected List<Bla> findAllBlas() 
    return sessionFactory.getCurrentSession().createCriteria(Bla.class).list();

Spring 配置：

<bean id="dataSource"
    class="org.springframework.jdbc.datasource.DriverManagerDataSource "
    p:driverClassName="$jdbc.driverClassName" p:url="$jdbc.url"
    p:username="$jdbc.username" p:password="$jdbc.password">
</bean>

<bean id="sessionFactory"
    class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
    <property name="dataSource" ref="dataSource"></property>
    <property name="hibernateProperties">
        <props>
            <prop key="hibernate.dialect">$hibernate.dialect</prop>
            <prop key="hibernate.show_sql">$hibernate.show_sql</prop>
            <prop key="hibernate.hbm2ddl.auto">$hibernate.hbm2ddl</prop>
            <!-- <prop key="hibernate.use_sql_comments">false</prop> -->

        </props>
    </property>
    <property name="packagesToScan" value="com.company.bla.back.domain"></property>
</bean>


<bean id="transactionManager"
    class="org.springframework.orm.hibernate3.HibernateTransactionManager"
    p:sessionFactory-ref="sessionFactory">
</bean>

<tx:annotation-driven transaction-manager="transactionManager" />

<bean id="hibernateConfiguration" factory-bean="&amp;sessionFactory"
    factory-method="getConfiguration" />

以及特定于测试的 config.properties：

################### mysql JDBC Configuration ##################
jdbc.driverClassName=org.h2.Driver
jdbc.url=jdbc:h2:mem;DB_CLOSE_ON_EXIT=FALSE
jdbc.username=
jdbc.password=

################### Hibernate Configuration ##########################
hibernate.dialect=org.hibernate.dialect.H2Dialect
hibernate.show_sql=false
hibernate.hbm2ddl=create-drop
hibernate.generate_statistics=false

以及正在测试的服务：

@Service("blaService")
@Transactional(propagation = Propagation.MANDATORY)
public class BlaServiceImpl implements BlaService 

【参考方案1】：

没关系，我自己找到了解决方案。这根本不是回滚问题吗？ 我的 findAllBla() 方法有错误？它需要一个：

 .setResultTransformer(CriteriaSpecification.DISTINCT_ROOT_ENTITY)