java.lang.Exception: No runnable methods

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  1. 0

    JUnit No runnable methods

    GitHub | 4 years ago | BryanHunt
    java.lang.Exception: No runnable methods
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  3. 0

    Need to move this class to the utility package for vectorization tests (org.apache.hadoop.hive.ql.exec.vector.util) so Junit does not try to run it as a test. Error message below from ant testreport TestCase FakeVectorRowBatchFromObjectIterables Name Status Type Time(s) initializationError Error Test class should have exactly one public zero-argument constructor java.lang.Exception: Test class should have exactly one public zero-argument constructor at org.junit.runners.BlockJUnit4ClassRunner.validateZeroArgConstructor(BlockJUnit4ClassRunner.java:144) at org.junit.runners.BlockJUnit4ClassRunner.validateConstructor(BlockJUnit4ClassRunner.java:121) at org.junit.runners.BlockJUnit4ClassRunner.collectInitializationErrors(BlockJUnit4ClassRunner.java:101) at org.junit.runners.ParentRunner.validate(ParentRunner.java:344) at org.junit.runners.ParentRunner.<init>(ParentRunner.java:74) at org.junit.runners.BlockJUnit4ClassRunner.<init>(BlockJUnit4ClassRunner.java:55) at org.junit.internal.builders.JUnit4Builder.runnerForClass(JUnit4Builder.java:13) at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:57) at org.junit.internal.builders.AllDefaultPossibilitiesBuilder.runnerForClass(AllDefaultPossibilitiesBuilder.java:29) at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:57) at org.junit.internal.requests.ClassRequest.getRunner(ClassRequest.java:24) at junit.framework.JUnit4TestAdapter.<init>(JUnit4TestAdapter.java:31) at junit.framework.JUnit4TestAdapter.<init>(JUnit4TestAdapter.java:24) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) at java.lang.reflect.Constructor.newInstance(Constructor.java:513) at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:388) at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:931) at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:785) No runnable methods java.lang.Exception: No runnable methods at org.junit.runners.BlockJUnit4ClassRunner.validateInstanceMethods(BlockJUnit4ClassRunner.java:166) at org.junit.runners.BlockJUnit4ClassRunner.collectInitializationErrors(BlockJUnit4ClassRunner.java:102) at org.junit.runners.ParentRunner.validate(ParentRunner.java:344) at org.junit.runners.ParentRunner.<init>(ParentRunner.java:74) at org.junit.runners.BlockJUnit4ClassRunner.<init>(BlockJUnit4ClassRunner.java:55) at org.junit.internal.builders.JUnit4Builder.runnerForClass(JUnit4Builder.java:13) at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:57) at org.junit.internal.builders.AllDefaultPossibilitiesBuilder.runnerForClass(AllDefaultPossibilitiesBuilder.java:29) at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:57) at org.junit.internal.requests.ClassRequest.getRunner(ClassRequest.java:24) at junit.framework.JUnit4TestAdapter.<init>(JUnit4TestAdapter.java:31) at junit.framework.JUnit4TestAdapter.<init>(JUnit4TestAdapter.java:24) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) at java.lang.reflect.Constructor.newInstance(Constructor.java:513) at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:388) at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:931) at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:785)

    Apache's JIRA Issue Tracker | 4 years ago | Eric Hanson
    java.lang.Exception: No runnable methods
  4. 0

    "No runnable methods" in tests run by biz.aQute.junit

    GitHub | 3 years ago | paulbakker
    java.lang.Exception: No runnable methods

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    Root Cause Analysis

    1. java.lang.Exception

      No runnable methods

      at org.junit.runners.BlockJUnit4ClassRunner.validateInstanceMethods()
    2. JUnit
      JUnit4TestAdapter.<init>
      1. org.junit.runners.BlockJUnit4ClassRunner.validateInstanceMethods(BlockJUnit4ClassRunner.java:177)
      2. org.junit.runners.BlockJUnit4ClassRunner.collectInitializationErrors(BlockJUnit4ClassRunner.java:122)
      3. org.junit.runners.ParentRunner.validate(ParentRunner.java:269)
      4. org.junit.runners.ParentRunner.<init>(ParentRunner.java:66)
      5. org.junit.runners.BlockJUnit4ClassRunner.<init>(BlockJUnit4ClassRunner.java:58)
      6. org.junit.internal.builders.JUnit4Builder.runnerForClass(JUnit4Builder.java:13)
      7. org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:57)
      8. org.junit.internal.builders.AllDefaultPossibilitiesBuilder.runnerForClass(AllDefaultPossibilitiesBuilder.java:29)
      9. org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:57)
      10. org.junit.internal.requests.ClassRequest.getRunner(ClassRequest.java:24)
      11. junit.framework.JUnit4TestAdapter.<init>(JUnit4TestAdapter.java:31)
      12. junit.framework.JUnit4TestAdapter.<init>(JUnit4TestAdapter.java:24)
      12 frames
    3. junit
      MyDummyTest.suite
      1. junit.MyDummyTest.suite(MyDummyTest.java:16)
      1 frame
    4. org.apache.maven
      AntRunMojo.execute
      1. org.apache.maven.plugin.antrun.AntRunMojo.execute(AntRunMojo.java:270)
      1 frame
    5. Maven Plugin
      DefaultBuildPluginManager.executeMojo
      1. org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
      1 frame
    6. Maven Core
      DefaultMaven.execute
      1. org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
      2. org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
      3. org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
      4. org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
      5. org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
      6. org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
      7. org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
      8. org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:319)
      9. org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
      9 frames
    7. M3 Interceptor
      MavenCli.main
      1. org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)
      2. org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
      3. org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
      3 frames
    8. Plexus
      Launcher.main
      1. org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
      2. org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
      3. org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409)
      4. org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352)
      4 frames