为什么我的弹簧测试设置失败，并在下面显示以下不太有用的错误消息？所有的建议表示赞赏。为什么使用SpringJUnit4ClassRunner.withAfterClasses方法的隐藏MultipleFailureException错误消息
JUnit的输出
java.lang.NoClassDefFoundError: org/junit/runners/model/MultipleFailureException
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.withAfterClasses(SpringJUnit4ClassRunner.java:188)
at org.junit.runners.ParentRunner.classBlock(ParentRunner.java:145)
at org.junit.runners.ParentRunner.run(ParentRunner.java:235)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run (SpringJUnit4ClassRunner.java:163)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
Caused by: java.lang.ClassNotFoundException: org.junit.runners.model.MultipleFailureException
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 10 more
控制台输出
信息：org.springframework.test.context.support.DefaultTestContextBootstrapper - 默认加载TestExecutionListener的类名从位置[META-INF /spring.factories]：[org.springframework.test.context.web.ServletTestExecutionListener，org.springframework.test.context.support.DependencyInjectionTestExecutionListener，org.springf ramework.test.context.support.DirtiesContextTestExecutionListener，org.springframework.test.context.transaction.TransactionalTestExecutionListener，org.springframework.test.context.jdbc.SqlScriptsTestExecutionListener] INFO：org.springframework.test.context.support.DefaultTestContextBootstrapper - 可以没有实例化TestExecutionListener [org.springframework.test.context.jdbc.SqlScriptsTestExecutionListener]。指定自定义侦听器类或使缺省侦听器类（及其必需的依赖项）可用。 Offending类：[org/springframework/transaction/interceptor/TransactionAttribute] INFO：org.springframework.test.context.support.DefaultTestContextBootstrapper - 无法实例化TestExecutionListener [org.springframework.test.context.transaction.TransactionalTestExecutionListener]。指定自定义侦听器类或使缺省侦听器类（及其必需的依赖项）可用。 Offending类：[org/springframework/transaction/interceptor/TransactionAttributeSource] INFO：org.springframework.test.context.support.DefaultTestContextBootstrapper - Using TestExecutionListeners：[or[email protected]76959acc，org.springframework .test.context.support.DependencyInjectionTestExecutionListener @ 57e603e6，org.springfra[email protected]3e0a1e1f]
这里是目标代码段
@Service
public class PipApps {
@Resource(name = "apps")
private Properties apps;
@Autowired
private SitePreferenceHandler sitePreferenceHandler;
@Autowired
private PipsTable pipsTable;
private SitePreference sitePreference;
private Device device;
public PipApps(HttpServletRequest request, HttpServletResponse response){
sitePreference = sitePreferenceHandler.handleSitePreference(request, response);
device = DeviceUtils.getRequiredCurrentDevice(request);
}
public Properties getApps(){
return apps;
}
public Device getDevice(){
return device;
}
public SitePreference getSitePreference(){
return sitePreference;
}
public DeviceRouteTable getPipsTable(){
return pipsTable;
}
}
和测试片断
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations={"src/test/resources/PipAppsTest-context.xml"})
public class PipAppsTest {
@Mock
SitePreferenceHandler sitePreferenceHandler;
@Autowired
PipApps pipApps;
...
}
什么也不是那么有用吗？从堆栈跟踪来看，您正在使用带有Spring Test的JUnit 4的非兼容版本。 –
我正在使用JUnit 4.7。我现在已根据您的建议走了，并将其升级到最新的JUnit 4.12版。错误已停止发生。该错误信息虽然很神秘，因此也不是很有用。但我认为模糊背后有一个很好的理由。 – 000