Problems with Mockito 2.x on OSGi container Equinox

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Nick Stolwijk

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Feb 13, 2017, 7:43:36 AM2/13/17

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Hello,

I'm trying to upgrade Mockito to the latest 2.x. I'm coming from the 1.x version. After the upgrade my tests start failing with IllegalAccessErrors[1] and NoClassDefFoundErrors[2].

I already tried to upgrade to the last Objenesis and ByteBuddy versions, but that didn't solve it.

My current dependencies:

+ <dependency>

+ <groupId>org.mockito</groupId>

+ <artifactId>mockito-core</artifactId>

+ <version>2.7.5</version>

+ </dependency>

+ <dependency>

+ <groupId>net.bytebuddy</groupId>

+ <artifactId>byte-buddy</artifactId>

+ <version>1.6.8</version>

+ </dependency>

+ <dependency>

+ <groupId>net.bytebuddy</groupId>

+ <artifactId>byte-buddy-agent</artifactId>

+ <version>1.6.8</version>

+ </dependency>

+ <dependency>

+ <groupId>org.objenesis</groupId>

+ <artifactId>objenesis</artifactId>

+ <version>2.5.1</version>

+ </dependency>

Has anyone had any succes with Tycho, OSGi, Equinox and Mockito 2.x? Or does someone have a clue what goes wrong here?

With regards,

Nick Stolwijk

[1]

java.lang.IllegalAccessError: tried to access class nl.a.b.c.projectbeheer.FileStructuur from class nl.a.b.c.projectbeheer.Project$MockitoMock$735984955

at nl.a.b.c.projectbeheer.Project$MockitoMock$735984955.<clinit>(Unknown Source)

at sun.reflect.GeneratedSerializationConstructorAccessor4.newInstance(Unknown Source)

at java.lang.reflect.Constructor.newInstance(Constructor.java:423)

at org.objenesis.instantiator.sun.SunReflectionFactoryInstantiator.newInstance(SunReflectionFactoryInstantiator.java:48)

at org.objenesis.ObjenesisBase.newInstance(ObjenesisBase.java:73)

at org.mockito.internal.creation.instance.ObjenesisInstantiator.newInstance(ObjenesisInstantiator.java:18)

at org.mockito.internal.creation.bytebuddy.SubclassByteBuddyMockMaker.createMock(SubclassByteBuddyMockMaker.java:47)

at org.mockito.internal.creation.bytebuddy.ByteBuddyMockMaker.createMock(ByteBuddyMockMaker.java:26)

at org.mockito.internal.util.MockUtil.createMock(MockUtil.java:35)

at org.mockito.internal.MockitoCore.mock(MockitoCore.java:65)

at org.mockito.Mockito.mock(Mockito.java:1693)

at org.mockito.internal.configuration.SpyAnnotationEngine.spyInstance(SpyAnnotationEngine.java:83)

at org.mockito.internal.configuration.SpyAnnotationEngine.process(SpyAnnotationEngine.java:64)

at org.mockito.internal.configuration.InjectingAnnotationEngine.processIndependentAnnotations(InjectingAnnotationEngine.java:59)

at org.mockito.internal.configuration.InjectingAnnotationEngine.process(InjectingAnnotationEngine.java:41)

at org.mockito.MockitoAnnotations.initMocks(MockitoAnnotations.java:69)

at org.mockito.internal.junit.JUnitRule$1.evaluate(JUnitRule.java:42)

at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)

at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)

at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)

at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)

at org.apache.maven.surefire.junitcore.pc.Scheduler$1.run(Scheduler.java:318)

at org.apache.maven.surefire.junitcore.pc.InvokerStrategy.schedule(InvokerStrategy.java:41)

at org.apache.maven.surefire.junitcore.pc.Scheduler.schedule(Scheduler.java:274)

at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)

at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)

at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)

at org.junit.runners.ParentRunner.run(ParentRunner.java:363)

at org.junit.runners.Suite.runChild(Suite.java:128)

at org.junit.runners.Suite.runChild(Suite.java:27)

at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)

at org.apache.maven.surefire.junitcore.pc.Scheduler$1.run(Scheduler.java:318)

at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)

at java.util.concurrent.FutureTask.run(FutureTask.java:266)

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)

at java.lang.Thread.run(Thread.java:745)

[2]

java.lang.NoClassDefFoundError: Could not initialize class nl.a.b.c.projectbeheer.Project$MockitoMock$735984955