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我正在尝试运行完整的junit测试类包,我有一个我的域类的审计类,如下所示:

    @PrePersist
    public void prePersist(AuditableEntity E) {

      Userservice userservice = Springbeanfactory.getBean(Userservice.class);  
      // some audiTing here  
    }

– Springbeanfactory类:

public class Springbeanfactory {

    private static ApplicationContext applicationContext;

    public static requiredTypE) {
        T bean = null;
        if (applicationContext != null) {
            bean = applicationContext.getBean(name,requiredTypE);
        }
        return bean;
    }

    public static requiredTypE) {
        T bean = null;
        if (applicationContext != null) {
            bean = applicationContext.getBean(requiredTypE);
        }
        return bean;
    }

    public static void setApplicationContext(final ApplicationContext applicationContext) {
        if (Springbeanfactory.applicationContext == null) {
            Springbeanfactory.applicationContext = applicationContext;
        }
    }

}

-Test类配置:

@Autowired
private ApplicationContext applicationContext;

@Before
public void before() throws Exception {

    Springbeanfactory.setApplicationContext(applicationContext);

}

-SpringTesTingConfig类:

@Configuration
@ComponentScan(basePackages = "com.myapp.data",excludeFilters = { @Filter(Configuration.class) })
@Propertysource("classpath:/test.properties")
@Profile("test")
public class SpringTesTingConfig {

    private static Logger log = (Logger)LoggerFactory.getLogger(SpringTesTingConfig.class);

    @Autowired
    private ApplicationContext applicationContext;

    @Bean
    public Datasource Xdatasource() {
        DriveRMANagerDatasource datasource = new DriveRMANagerDatasource();
        if(log.isDebugEnabled()) log.debug("profile.name","test");
        System.setProperty("profile.name","test");

        datasource.setDriverClassName("org.h2.Driver");
        String schemaname = ConfigurationUtil.config().getString("db.scheR_918_11845@a.name").toLowerCase();
        log.debug("scheR_918_11845@A IS " + schemaname);
        String url = "jdbc:h2:mem:test;MODE=MysqL;DB_CLOSE_DELAY=-1;DB_CLOSE_ON_EXIT=falSE;INIT=CREATE scheR_918_11845@A IF NOT EXISTS " +schemaname +"\\;" + "SET scheR_918_11845@A "+schemaname;
        datasource.setUrl(url);
        //datasource.setUrl("jdbc:h2:mem:test;MODE=MysqL;DB_CLOSE_DELAY=-1;DB_CLOSE_ON_EXIT=falSE;INIT=CREATE scheR_918_11845@A IF NOT EXISTS "    + schemaname);

        datasource.setUsername("sa");

        //use your own local MysqL in tests here...
//      datasource.setDriverClassName("com.MysqL.jdbc.Driver");
//      datasource.setUrl("jdbc:MysqL://localhost:3306/mv_tests?characterEncoding=UTF-8");
//      datasource.setUsername("tomcat");
//      datasource.setpassword("tomcat");
//        
        return datasource;
    }

    @Bean
    public Datasource datasource() {

        Springbeanfactory.setApplicationContext(applicationContext);
        LoggerUtils.setAllApplicationLogs("DEBUG");
        DriveRMANagerDatasource datasource = new DriveRMANagerDatasource();
        if(log.isDebugEnabled()) {
            log.debug("profile.name","test");
        }
        System.setProperty("profile.name","test");

        datasource.setDriverClassName("com.MysqL.jdbc.Driver");
        String schemaname = ConfigurationUtil.config().getString("db.scheR_918_11845@a.name");
        String username = ConfigurationUtil.config().getString("dB.USERNAME");
        String password = ConfigurationUtil.config().getString("db.password");
        if( log.isDebugEnabled() ) {
            log.debug( "scheR_918_11845@A IS " + schemaname );
            log.debug( "Username IS " + username );
            log.debug( "password IS " + password );
        }

        datasource.setUrl("jdbc:MysqL://localhost:3306/"+schemaname);
        datasource.setUsername(userName);
        datasource.setpassword(password);

        return datasource;
    }

}

-Test类注释:

@RunWith(SpringJUnit4ClassRunner.class)
@TestExecutionListeners({ WebContextTestExecutionListener.class,DependencyInjectionTestExecutionListener.class,DirtiesContextTestExecutionListener.class,transactionalTestExecutionListener.class })
@ActiveProfiles("test")
@DirtiesContext
@ContextConfiguration(loader = AnnotationConfigContextLoader.class,classes = { SpringConfig.class,SpringTesTingConfig.class,SpringLocalContainerJPAConfig.class,Customcatonfiguration.class })
@transactional

当我的测试方法试图保存一个实体时,它调用PrePersist方法,然后调用获取spring服务:

Userservice userservice = Springbeanfactory.getBean(Userservice.class);

这反过来会产生以下异常:

Error creaTing bean with name 'userservice': 
Injection of autowired dependencies Failed; nested exception is org.springframework.beans.factory.beanCreationException: 
Could not autowire field: private com.motivosity.data.repository.UserRepository com.motivosity.service.impl.UserserviceImpl.userRepository; 
nested exception is org.springframework.beans.factory.beanCreationException: Error creaTing bean with name 'userRepositoryImpl': 
Injection of persistence dependencies Failed; nested exception is org.springframework.beans.factory.beanCreationException: 
Error creaTing bean with name 'springLocalContainerJPAConfig': Injection of autowired dependencies Failed; 
nested exception is org.springframework.beans.factory.beanCreationException: Could not autowire field: 
javax.sql.Datasource com.motivosity.data.config.SpringLocalContainerJPAConfig.datasource; 
nested exception is org.springframework.beans.factory.beanCreationException: 
Error creaTing bean with name 'springTesTingConfig': Initialization of bean Failed; 
nested exception is org.springframework.beans.factory.beanCreationException: 
Error creaTing bean with name 'org.springframework.cache.Annotation.ProxyCachingConfiguration': 
Initialization of bean Failed; nested exception is org.springframework.beans.factory.NoSuchBeanDeFinitionException: 
No bean named 'org.springframework.context.Annotation.ConfigurationClassPostProcessor.importRegistry' is defined

我必须提到在运行完整的测试类包时会发生此异常,但是当单独运行此测试类时,不会产生异常.

便说一下,我正在使用spring 3.2.3.RELEASE

更新:当我将spring版本升级到最新版本4.0.3时,我在同一个get Userservice行上获得了一个新的异常:

org.springframework.context.support.GenericApplicationContext@3aa54263 has been closed already

请告知如何解决此异常.

最佳答案
您使用@DirtiesContext注释测试类或测试方法时,您告诉Spring在该测试类或方法之后关闭ApplicationContext.因此,如果您稍后尝试从封闭的上下文中检索bean,您将获得一个类似于您所看到的异常.

我的猜测是你在测试套件中的其他测试类中使用@DirtiesContext,结果是Springbeanfactory.setApplicationContext()中的逻辑被破坏,因为它可能会维护对封闭上下文的引用.因此,您需要允许为每个测试设置当前的ApplicationContext.换句话说,删除null-check,如下所示

public static void setApplicationContext(final ApplicationContext applicationContext) {
    // always set the current context
    Springbeanfactory.applicationContext = applicationContext;
}

希望这可以帮助!

– Sam(Spring TESTContext框架的作者)

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