JUnit，Spring（SpringJUnit4ClassRunner）和Spring接线不能正常工作（尝试从Eclipse和命令行Maven运行）？

Question

我遇到一个问题，我尝试通过弹簧配置接线的bean无法正常工作？ 在我的测试用例中，bean访问器在检查期间显示为空（但是我确实在日志中观察到setter实际上将其设置为有效值。真的可以使用一些帮助...

这是代码：

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations="/test-context.xml")
public abstract class HistoryCompress extends TestBase {

    private CompressionArchive compressArchive;
    public void setCompressionArchive(CompressionArchive value)
    {
        this.logInfo("setting compression archive: %s, name: %s",value,value.getcompressionFormat());
        this.compressArchive=value;
    }

    protected CompressionArchive getCompressionArchive()
    {
        return this.compressArchive;
    }

    @Test
    public void getArchiveTypeName()
    {
        logInfo("test");
        this.assertNotNull(this.getCompressionArchive(),"compression archive is null");     
        this.assertNotNull(this.getCompressionArchive().getcompressionFormat(), "format name is null");
        logInfo("format: %s",this.getCompressionArchive().getcompressionFormat());
    }

}

public class HistoryZipCompress extends HistoryCompress 
{
    public HistoryZipCompress()
    {
        this.logInfo("-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-");
        this.logInfo("-=-=-=--=- C'Tor HistoryZipCompress");
        this.logInfo("-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-");
    }

}

public interface CompressionArchive {
    public String getcompressionFormat();
    public Map<String,String> getArchiveHashes(InputStream stream,String password) throws Exception;
}
public class CompressionArchiveZip extends IntegrationBase implements CompressionArchive
{
   /* implementation methods*/
}

---

然后我尝试使用以下配置进行连接

16-Jan 13:21:09 - INFO  - main - org.springframework.context.support.GenericApplicationContext - Refreshing org.springframework.context.support.GenericApplicationContext@2bfe605c: startup date [Wed Jan 16 13:21:09 MST 2013]; root of context hierarchy
16-Jan 13:21:09 - INFO  - main - org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor - JSR-330 'javax.inject.Inject' annotation found and supported for autowiring
16-Jan 13:21:09 - INFO  - main - org.springframework.beans.factory.support.DefaultListableBeanFactory - Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@578bb31a: defining beans [fileSystemAPIUrl,defaultShopperAccount,shopperAccounts,orionAccountCredential,SCC.FileTypeMappings.js,fileTypeGenerator,regexToExtensionMap,activeMQMessageProperties,automatorServiceInfo,activeMQAutomtorPublisher,org.springframework.context.annotation.internalConfigurationAnnotationProcessor,org.springframework.context.annotation.internalAutowiredAnnotationProcessor,org.springframework.context.annotation.internalRequiredAnnotationProcessor,org.springframework.context.annotation.internalCommonAnnotationProcessor,logResultsToAutomator,orionAccountHelper,gdg.scc.integration.testcases.file.history.HistoryZipCompress#0,zipArchive,extensionToMimeType]; root of factory hierarchy
16-Jan 13:21:09 - INFO  - main - integration.testcases.file.history.HistoryZipCompress - -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
16-Jan 13:21:09 - INFO  - main - integration.testcases.file.history.HistoryZipCompress - -=-=-=--=- C'Tor HistoryZipCompress
16-Jan 13:21:09 - INFO  - main - integration.testcases.file.history.HistoryZipCompress - -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
16-Jan 13:21:09 - INFO  - main - integration.testcases.file.history.HistoryZipCompress - setting compression archive: integration.global.helpers.compression.impl.CompressionArchiveZip@6a367507, name: zip
16-Jan 13:21:09 - INFO  - main - integration.testcases.file.history.HistoryZipCompress - test
16-Jan 13:21:09 - INFO  - Thread-0 - org.springframework.context.support.GenericApplicationContext - Closing org.springframework.context.support.GenericApplicationContext@2bfe605c: startup date [Wed Jan 16 13:21:09 MST 2013]; root of context hierarchy
16-Jan 13:21:09 - INFO  - Thread-0 - org.springframework.beans.factory.support.DefaultListableBeanFactory - Destroying singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@578bb31a: defining beans [fileSystemAPIUrl,fileTypeGenerator,regexToExtensionMap,activeMQMessageProperties,org.springframework.context.annotation.internalConfigurationAnnotationProcessor,org.springframework.context.annotation.internalAutowiredAnnotationProcessor,org.springframework.context.annotation.internalRequiredAnnotationProcessor,org.springframework.context.annotation.internalCommonAnnotationProcessor,integration.testcases.file.history.HistoryZipCompress#0,zipArchive,extensionToMimeType]; root of factory hierarchy

运行此命令时，我发现HistoryZipCompress实例化了3次，这是在HistoryZipCompress上运行getArchiveTypeName的尾巴：

\n 1月16日13:21:09-信息-主-org.springframework.context.support.GenericApplicationContext-刷新org.springframework.context.support.GenericApplicationContext@2bfe605c：启动日期[2013年1月16日星期三13:21:09] ;  上下文层次结构的根\n 1月16日13:21:09-信息-主-org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor-JSR-330'javax.inject.Inject'注释已找到并支持自动装配\n 1月16日13:21:09-信息-主-org.springframework.beans.factory.support.DefaultListableBeanFactory-在org.springframework.beans.factory.support.DefaultListableBeanFactory@578bb31a中预先实例化单例：定义bean [fileSystemAPIUrl，defaultShopperAccount ，shopperAccounts，orionAccountCredential，SCC.FileTypeMappings.js，fileTypeGenerator，regexToExtensionMap，activeMQMessageProperties，automatorServiceInfo，activeMQAutomtorPublisher，org.springframework.context.annotation.internalConfigurationAnnotationProcessor，org.springframework.context.annotation.internalAutowiredAnnotationProcessor，org.springframework.context.annotation.internalRequiredAnnotationProcessor ，org.springframework.context.annotation.internalCommonAnnotationProcessor，logResultsToAutomator，orionAccountHelper，gdg.scc.integration.testcases.file.history.HistoryZipCompress＃0，zipArchive，extensionToMimeType];  工厂层次结构的根\n 1月16日13:21:09-信息-主-Integration.testcases.file.history.HistoryZipCompress--=-=-=-=-=-=-=-=-=-=-=-=-=-=- =  -  =  -  =  -  =  -  =  -  =  -  =  -  =  -  =  -  =  -  =  -  =  -  =  -  =  -  =  -  =  -  =  -  =  -  =  - \n 1月16日13:21:09-信息-主-Integration.testcases.file.history.HistoryZipCompress--=-=-=-=-C'Tor HistoryZipCompress\n 1月16日13:21:09-信息-主-Integration.testcases.file.history.HistoryZipCompress--=-=-=-=-=-=-=-=-=-=-=-=-=-=- =  -  =  -  =  -  =  -  =  -  =  -  =  -  =  -  =  -  =  -  =  -  =  -  =  -  =  -  =  -  =  -  =  -  =  -  =  - \n 1月16日13:21:09-信息-主-Integration.testcases.file.history.HistoryZipCompress-设置压缩存档：integration.global.helpers.compression.impl.CompressionArchiveZip@6a367507，名称：zip\n 1月16日13:21:09-信息-主-Integration.testcases.file.history.HistoryZipCompress-测试\n 1月16日13:21:09-信息-线程-0-org.springframework.context.support.GenericApplicationContext-关闭org.springframework.context.support.GenericApplicationContext@2bfe605c：启动日期[MST Jan 16 13:21:09 MST 2013];  上下文层次结构的根\n 1月16日13:21:09-信息-线程-0-org.springframework.beans.factory.support.DefaultListableBeanFactory-销毁org.springframework.beans.factory.support.DefaultListableBeanFactory@578bb31a中的单例：定义bean [fileSystemAPIUrl，fileTypeGenerator ，regexToExtensionMap，activeMQMessageProperties，org.springframework.context.annotation.internalConfigurationAnnotationProcessor，org.springframework.context.annotation.internalAutowiredAnnotationProcessor，org.springframework.context.annotation.internalRequiredAnnotationProcessor，org.springframework.context.annotation.internalCommonAnnotationProcessor，integration.testcases.file .history.HistoryZipCompress＃0，zipArchive，extensionToMimeType];  工厂层次结构的根\n

Answer 1

用@Autowired注释字段：

@Autowired
private CompressionArchive compressArchive;

将historyZipCompress放到xml配置中-在那里做什么？ 您不需要创建测试类的另一个实例，运行器将为您完成此操作。

您需要测试对象来注入CompressionArchive实例。 SpringRunner管理您的测试对象（HistoryCompress），但不知道您要注入CompressionArchive实例。