INSTRUMENTATION_ATATUS_CODE:STREAM=空,Test results 也为空

我用的是Junit4.生产Jar,push到手机后运行,出现如下问题。

INSTRUMENTATION_ATATUS_CODE:STREAM=空,Test results 也为空

各种找,终于知道了,方法前加上test,运行通过。


JUnit推荐的做法是以test作为待测试的方法的开头,这样这些方法可以被自动找到并被测试。虽然JUnit4未做强制要求,最好还是以test开头,避免出错。

INSTRUMENTATION_STATUS: class=android.virtualdevice.cts.camera.VirtualCameraTest INSTRUMENTATION_STATUS: current=1 INSTRUMENTATION_STATUS: id=AndroidJUnitRunner INSTRUMENTATION_STATUS: numtests=1 INSTRUMENTATION_STATUS: stream= android.virtualdevice.cts.camera.VirtualCameraTest: INSTRUMENTATION_STATUS: test=initializationError INSTRUMENTATION_STATUS_CODE: 1 INSTRUMENTATION_STATUS: class=android.virtualdevice.cts.camera.VirtualCameraTest INSTRUMENTATION_STATUS: current=1 INSTRUMENTATION_STATUS: id=AndroidJUnitRunner INSTRUMENTATION_STATUS: numtests=1 INSTRUMENTATION_STATUS: stack=java.lang.RuntimeException: Failed loading specified test class 'android.virtualdevice.cts.camera.VirtualCameraTest' at androidx.test.internal.runner.DirectTestLoader.doCreateRunner(DirectTestLoader.java:50) at androidx.test.internal.runner.TestLoader.getRunnersFor(TestLoader.java:64) at androidx.test.internal.runner.TestRequestBuilder.build(TestRequestBuilder.java:842) at androidx.test.runner.AndroidJUnitRunner.buildRequest(AndroidJUnitRunner.java:663) at androidx.test.runner.AndroidJUnitRunner.onStart(AndroidJUnitRunner.java:437) at android.app.Instrumentation$InstrumentationThread.run(Instrumentation.java:2600) Caused by: java.lang.ClassNotFoundException: android.virtualdevice.cts.camera.VirtualCameraTest at java.lang.Class.classForName(Native Method) at java.lang.Class.forName(Class.java:607) at androidx.test.internal.runner.DirectTestLoader.doCreateRunner(DirectTestLoader.java:44) ... 5 more Caused by: java.lang.ClassNotFoundException: android.virtualdevice.cts.camera.VirtualCameraTest ... 8 more INSTRUMENTATION_STATUS: stream= Error in initializationError(android.virtualdevice.cts.camera.VirtualCameraTest): java.lang.RuntimeException: Failed loading specified test class 'android.virtualdevice.cts.camera.VirtualCameraTest' at androidx.test.internal.runner.DirectTestLoader.doCreateRunner(Dire
03-15
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