在 spring 的测试单元中注入 @PersistenceContext

Inject @PersistenceContext in test unit for spring

我在测试中注入 entityManager 时遇到问题 class。我认为这是因为我无法在我的测试 class.

中加载我的 spring 上下文
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'noteDeFraisDAO': Injection of persistence dependencies failed; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'javax.persistence.EntityManagerFactory' available

这是我的测试class

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = {NoteDeFraisTestConfig.class})
@Transactional

@DirtiesContext(classMode = DirtiesContext.ClassMode.AFTER_CLASS)
public class NoteDeFraisDAOIT
{
    @Autowired
    private NoteDeFraisDAO noteDeFraisDAO;

    @Test
    public void myTest()
    {

    }

}

这是测试的配置我知道当我使用 new 时不会在 dao 中注入 entitiesManager define 但我不知道我应该做什么。

@Configuration
public class NoteDeFraisTestConfig {

    @Bean
    NoteDeFraisDAO noteDeFraisDAO()
    {
        return new NoteDeFraisDAO();
    }
}

我试图将我的 ContextConfiguration 设置为我的 applicationContext 但它没有用我认为这是因为目录 WEB-INF 不属于 class 路径。我该如何解决这个问题??

这是我项目的结构

谢谢。

更新

这是我的期末考试class

@WebAppConfiguration
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration({"file:web/WEB-INF/applicationContext.xml", "file:web/WEB-INF/db-config.xml","file:web/WEB-INF/dispatcher-servlet.xml","file:web/WEB-INF/security-config.xml"})
@Transactional
public class NoteDeFraisDAOIT
{
    @Autowired
    private NoteDeFraisDAO noteDeFraisDAO;

    @Test
    public void myTest()
    {

    }

}

是的,问题是为您的测试加载的 ApplicationContext 不包含 LocalContainerEntityManagerFactoryBean。假设在 applicationContext.xml 中正确声明,下面的链接解决方案将有所帮助。

I have tried to set my ContextConfiguration to my applicationContext but it didn't work I think that it is because the directory WEB-INF doesn't belong to the classpath. How can I fix this??

此处已涵盖:Location of spring-context.xml