otter 里面的单元测试运行报错
java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at sun.instrument.InstrumentationImpl.loadClassAndStartAgent(InstrumentationImpl.java:382) at sun.instrument.InstrumentationImpl.loadClassAndCallPremain(InstrumentationImpl.java:397) Caused by: java.lang.IllegalArgumentException: Matching real methods not found for the following mocks: Object invokeMethod(reflect.Method, Object, Object[]) at mockit.internal.RedefinitionEngine.modifyRealClass(RedefinitionEngine.java:224) at mockit.internal.RedefinitionEngine.modifyRealClass(RedefinitionEngine.java:201) at mockit.internal.RedefinitionEngine.redefineMethods(RedefinitionEngine.java:185) at mockit.internal.RedefinitionEngine.setUpStartupMock(RedefinitionEngine.java:161) at mockit.internal.startup.Startup.setUpInternalStartupMock(Startup.java:175) at mockit.internal.startup.Startup.loadInternalStartupMocks(Startup.java:155) at mockit.internal.startup.Startup.initialize(Startup.java:133) at mockit.internal.startup.Startup.premain(Startup.java:117) ... 6 more FATAL ERROR in native method: processing of -javaagent failed Exception in thread "main"
原提问者GitHub用户 lralin
写回答
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我遇到类似的问题，后来发现项目里不知为什么有时候maven更新会自动引入0.999.4版本的jmockit，更新下来后跑单元测试用的也是这个版本而不是pom里指定的0.999.10。把系统里的0.999.4版本清掉之后运行就正常了。怀疑应该是两个Jar包mockit.internal.startup.Startup 类的实现不同,0.999.4的版本会加载TestNGTestRunnerDecorator导致报错, 0.999.4版本有如下实现:
private static void loadInternalStartupMocks() { setUpInternalStartupMock(TestSuiteDecorator.class); setUpInternalStartupMock(JUnitTestCaseDecorator.class);
setUpInternalStartupMock(RunNotifierDecorator.class); setUpInternalStartupMock(BlockJUnit4ClassRunnerDecorator.class); setUpInternalStartupMock(TestNGTestRunnerDecorator.class); //加载报错 TestRun.mockFixture().turnRedefinedClassesIntoFixedOnes();}
官方仓库里没有0.999.10，lib/install.sh导入库里 mvn clean install 找不到这个0.999.10的依赖
原回答者GitHub用户 Martian101
2023-06-18 11:04:11赞同 展开评论 打赏
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