如何使用Spring、JUnit和Mockito验证事件是否已发布?
我将Spring4.3.8.RELEASE与JUnit4.12和Mockito1.10.18一起使用。我有一个发布事件的服务如何使用Spring、JUnit和Mockito验证事件是否已发布?,spring,events,junit,mockito,spring-4,Spring,Events,Junit,Mockito,Spring 4,我将Spring4.3.8.RELEASE与JUnit4.12和Mockito1.10.18一起使用。我有一个发布事件的服务 @Service("organizationService") @Transactional public class OrganizationServiceImpl implements OrganizationService, ApplicationEventPublisherAware publisher.publishEvent(new
@Service("organizationService")
@Transactional
public class OrganizationServiceImpl implements OrganizationService, ApplicationEventPublisherAware
publisher.publishEvent(new ZincOrganizationEvent(id));
@Override
public void setApplicationEventPublisher(ApplicationEventPublisher publisher)
{
this.publisher = publisher;
}
...
@Override
public void save(Organization organization)
{
...
publisher.publishEvent(new ThirdPartyEvent(organization.getId()));
我的问题是,如何在JUnit测试中验证事件是否已实际发布
@Test
public void testUpdate()
{
m_orgSvc.save(org);
// Want to verify event publishing here
如果您想测试您是否忘记在
OrganizationServiceImpl
中调用publishEvent
方法,您可以使用以下方法:
class OrganizationServiceImplTest {
private OrganizationServiceImpl organizationService;
private ApplicationEventPublisher eventPublisher;
@Before
public void setUp() {
eventPublisher = mock(ApplicationEventPublisher.class);
organizationService = new OrganizationServiceImpl();
organizationService.setApplicationEventPublisher(eventPublisher)
}
@Test
public void testSave() {
/* ... */
organizationService.save(organization);
verify(eventPublisher).publishEvent(any(ThirdPartyEvent.class));
}
}
上面的测试用例将验证是否调用了publishEvent
方法
更多
关于:
我的问题是,如何在JUnit测试中验证事件是否已实际发布
如果要验证实际发送,您必须测试应用程序EventPublisher的实现,并且可能不需要模拟。我更喜欢相反的方法,这是更为集成的测试:
- 您的意思是在@Before方法中编写“ApplicationEventPublisher eventPublisher”吗?amkes将模拟实例本地化为before方法,因此在测试中方法字段“eventPublisher”仍然为null,除非“我误读了一些东西。对于大多数上下文配置,相同的方法可用于
,另外,当测试之间共享Spring上下文时,可以在@Autowired ApplicationEventMulticaster
中取消注册侦听器,这可能很有用。”@TearDown