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https://issues.apache.org/jira/browse/SUREFIRE-2007?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17496172#comment-17496172
]
Ben Middleton commented on SUREFIRE-2007:
-----------------------------------------
OK many thanks. I've created a local release build for now, and will switch
when M6 becomes public. Thanks.
> Java 17 TestEngine with ID 'junit-vintage' failed to discover tests
> -------------------------------------------------------------------
>
> Key: SUREFIRE-2007
> URL: https://issues.apache.org/jira/browse/SUREFIRE-2007
> Project: Maven Surefire
> Issue Type: Bug
> Components: classloading, Junit 4.x support, Maven Surefire Plugin
> Affects Versions: 3.0.0-M5
> Environment: Apache Maven 3.8.1
> (05c21c65bdfed0f71a2f2ada8b84da59348c4c5d)
> Maven home: /home/jenkins/tools/hudson.tasks.Maven_MavenInstallation/MVN3
> Java version: 17.0.1, vendor: Eclipse Adoptium, runtime:
> /home/jenkins/tools/hudson.model.JDK/JDK17/jdk-17.0.1+12
> Default locale: en_GB, platform encoding: UTF-8
> OS name: "linux", version: "5.4.0-74-generic", arch: "amd64", family: "unix"
> Reporter: Ben Middleton
> Assignee: Tibor Digana
> Priority: Major
>
> We've recently switch our builds from Java 8 to Java 17, and we see some
> Failsafe tests failing with messages such as these:
> {code:java}
> org.junit.platform.commons.JUnitException: TestEngine with ID 'junit-vintage'
> failed to discover tests
> at
> org.junit.platform.launcher.core.EngineDiscoveryOrchestrator.discoverEngineRoot(EngineDiscoveryOrchestrator.java:160)
> at
> org.junit.platform.launcher.core.EngineDiscoveryOrchestrator.discoverSafely(EngineDiscoveryOrchestrator.java:134)
> at
> org.junit.platform.launcher.core.EngineDiscoveryOrchestrator.discover(EngineDiscoveryOrchestrator.java:108)
> at
> org.junit.platform.launcher.core.EngineDiscoveryOrchestrator.discover(EngineDiscoveryOrchestrator.java:80)
> at
> org.junit.platform.launcher.core.DefaultLauncher.discover(DefaultLauncher.java:110)
> at
> org.junit.platform.launcher.core.DefaultLauncher.discover(DefaultLauncher.java:78)
> at
> org.junit.platform.launcher.core.DefaultLauncherSession$DelegatingLauncher.discover(DefaultLauncherSession.java:81)
> at
> org.junit.platform.launcher.core.SessionPerRequestLauncher.discover(SessionPerRequestLauncher.java:46)
> at
> org.apache.maven.surefire.junitplatform.TestPlanScannerFilter.accept(TestPlanScannerFilter.java:56)
> at
> org.apache.maven.surefire.api.util.DefaultScanResult.applyFilter(DefaultScanResult.java:102)
> at
> org.apache.maven.surefire.junitplatform.JUnitPlatformProvider.scanClasspath(JUnitPlatformProvider.java:147)
> at
> org.apache.maven.surefire.junitplatform.JUnitPlatformProvider.invoke(JUnitPlatformProvider.java:128)
> at
> org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:428)
> at
> org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:162)
> at
> org.apache.maven.surefire.booter.ForkedBooter.run(ForkedBooter.java:562)
> at
> org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:548)
> Caused by: java.lang.NoClassDefFoundError:
> com/mycompany/broker/StorageException
> at java.base/java.lang.Class.getDeclaredMethods0(Native Method)
> at
> java.base/java.lang.Class.privateGetDeclaredMethods(Class.java:3402)
> at java.base/java.lang.Class.privateGetPublicMethods(Class.java:3427)
> at java.base/java.lang.Class.getMethods(Class.java:2019)
> at
> org.junit.platform.commons.util.ReflectionUtils.getDefaultMethods(ReflectionUtils.java:1518)
> at
> org.junit.platform.commons.util.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:1491)
> at
> org.junit.platform.commons.util.ReflectionUtils.findAllMethodsInHierarchy(ReflectionUtils.java:1433)
> at
> org.junit.platform.commons.util.ReflectionUtils.findMethods(ReflectionUtils.java:1417)
> at
> org.junit.platform.commons.util.ReflectionUtils.findMethods(ReflectionUtils.java:1403)
> at
> org.junit.vintage.engine.descriptor.TestSourceProvider.lambda$findMethod$1(TestSourceProvider.java:75)
> at java.base/java.util.HashMap.computeIfAbsent(HashMap.java:1220)
> at
> java.base/java.util.Collections$SynchronizedMap.computeIfAbsent(Collections.java:2760)
> at
> org.junit.vintage.engine.descriptor.TestSourceProvider.findMethod(TestSourceProvider.java:75)
> at
> org.junit.vintage.engine.descriptor.TestSourceProvider.computeTestSource(TestSourceProvider.java:56)
> at
> java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1708)
> at
> org.junit.vintage.engine.descriptor.TestSourceProvider.findTestSource(TestSourceProvider.java:47)
> at
> org.junit.vintage.engine.discovery.RunnerTestDescriptorPostProcessor.addChildrenRecursively(RunnerTestDescriptorPostProcessor.java:62)
> at
> org.junit.vintage.engine.discovery.RunnerTestDescriptorPostProcessor.applyFiltersAndCreateDescendants(RunnerTestDescriptorPostProcessor.java:41)
> at
> org.junit.vintage.engine.discovery.VintageDiscoverer.discover(VintageDiscoverer.java:46)
> {code}
> However, the class in question does exist in the classpath. We've tried
> updating the tests to the latest JUnit 4 and 5 versions, but we see the same
> issue on each.
> However, it I build the latest master branch of maven-surefire-plugin
> locally, and switch to this M6-SNAPSHOT, then the classpath loading works
> correctly.
> When will a new release of the plugin be pushed? Do you know which change
> since M5 fixed this class loading issue on Java 17?
> Thanks
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