springboot2.2.6 springbootstest junit5单元测试报错

最新推荐文章于 2023-07-26 15:31:43 发布

原创最新推荐文章于 2023-07-26 15:31:43 发布 · 1.7k 阅读

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本文解决了一个在IntelliJ IDEA中运行JUnit5测试时遇到的AbstractMethodError错误，该问题源于IDEA版本过低（2017.2），而JUnit5要求2017.3及以上的版本。升级IDEA后，问题得以解决。

报错如下

java.lang.AbstractMethodError: org.junit.platform.launcher.core.DefaultDiscoveryRequest.getFiltersByType(Ljava/lang/Class;)Ljava/util/List;
	at org.junit.platform.engine.support.discovery.EngineDiscoveryRequestResolver$DefaultInitializationContext.buildClassNamePredicate(EngineDiscoveryRequestResolver.java:271)
	at org.junit.platform.engine.support.discovery.EngineDiscoveryRequestResolver$DefaultInitializationContext.<init>(EngineDiscoveryRequestResolver.java:260)
	at org.junit.platform.engine.support.discovery.EngineDiscoveryRequestResolver.resolve(EngineDiscoveryRequestResolver.java:109)
	at org.junit.jupiter.engine.discovery.DiscoverySelectorResolver.resolveSelectors(DiscoverySelectorResolver.java:45)
	at org.junit.jupiter.engine.JupiterTestEngine.discover(JupiterTestEngine.java:69)
	at org.junit.platform.launcher.core.DefaultLauncher.discoverEngineRoot(DefaultLauncher.java:130)
	at org.junit.platform.launcher.core.DefaultLauncher.discoverRoot(DefaultLauncher.java:117)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:90)
	at com.intellij.junit5.JUnit5IdeaTestRunner.startRunnerWithArgs(JUnit5IdeaTestRunner.java:62)
	at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
	at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
	at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)