[GROOVY-9405] Junit 5 IncompatibleClassChangeError

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.1
• Fix Version/s: 4.0.0-alpha-1, 3.0.4
• Component/s: groovy-test-junit5
• Assignee: Paul King
• Reporter: James Kleeh
• Created: 17/Feb/20 18:33
• Updated: 10/Jun/21 08:11
• Resolved: 22/Apr/20 02:34

Description

Junit5 fails to process closures as annotation member values in package-info.groovy. This worked in Groovy 2.5 / Junit4

Caused by: java.lang.IncompatibleClassChangeError: io.micronaut.inject.configurations.requirescondition.package-info and io.micronaut.inject.configurations.requirescondition.package-info$_closure1 disagree on InnerClasses attribute
  at java.lang.Class.getDeclaringClass0(Native Method)
  at java.lang.Class.getDeclaringClass(Class.java:1235) at java.lang.Class.getEnclosingClass(Class.java:1277)
  at org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor.isInnerClass(JUnitPlatformTestClassProcessor.java:104)
  at org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor.access$200(JUnitPlatformTestClassProcessor.java:54)
  at org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor$CollectAllTestClassesExecutor.execute(JUnitPlatformTestClassProcessor.java:90)
  at org.gradle.api.internal.tasks.testing.junitplatform.JUnitPlatformTestClassProcessor$CollectAllTestClassesExecutor.execute(JUnitPlatformTestClassProcessor.java:79)
  at org.gradle.api.internal.tasks.testing.junit.AbstractJUnitTestClassProcessor.processTestClass(AbstractJUnitTestClassProcessor.java:62)
  at org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.processTestClass(SuiteTestClassProcessor.java:51)

The package info is related to Micronaut.

@Configuration
@Requires(condition = { ConditionContext context -> true })
package io.micronaut.inject.configurations.requirescondition2

import io.micronaut.context.annotation.Configuration
import io.micronaut.context.annotation.Requires
import io.micronaut.context.condition.ConditionContext

 

I'll try to create a sample application here shortly.

I was able to work around the issue by adding:
 

test {
    exclude '***/*$_closure*'
}

to my build.gradle.

Issue Links

• is related to: GROOVY-10121 @AnnotationCollector does not work with JUnit 5