crash with "tests did not pass without mutation when calculating line coverage. Mutation testing requires a green suite"

[monperrus]

I'm trying to use pitmp on Spoon as follows:

mvn eu.stamp-project:pitmp-maven-plugin:descartes

This crashed with

[ERROR] Failed to execute goal eu.stamp-project:pitmp-maven-plugin:1.3.7:descartes (default-cli) on project spoon-core: Execution default-cli of goal eu.stamp-project:pitmp-maven-plugin:1.3.7:descartes failed: 1301 tests did not pass without mutation when calculating line coverage. Mutation testing requires a green suite.

Which is triggered by a lower-level error:

12:50:08 PM PIT >> INFO : MINION : 12:50:08 PM PIT >> SEVERE : Description [testClass=spoon.CompilationUnitPrintTest, name=test(spoon.CompilationUnitPrintTest)]
java.lang.NoClassDefFoundError: Could not initialize class spoon.reflect.factory.ModuleFactory$CtUnnamedModule
        at spoon.reflect.CtModelImpl.<init>(CtModelImpl.java:84)
        at spoon.reflect.factory.FactoryImpl.<init>(FactoryImpl.java:442)
        at spoon.Launcher.createFactory(Launcher.java:651)
        at spoon.Launcher.<init>(Launcher.java:148)
        at spoon.CompilationUnitPrintTest.test(CompilationUnitPrintTest.java:30)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:566)
        at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
        at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
        at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
        at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
        at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
        at org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100)
        at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366)
        at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRun
        at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63)
        at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331)
        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79)
        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329)
        at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66)
        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293)
        at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
        at org.junit.runners.ParentRunner.run(ParentRunner.java:413)
        at org.pitest.junit.adapter.CustomRunnerExecutor.run(CustomRunnerExecutor.java:42)
        at org.pitest.junit.adapter.AdaptedJUnitTestUnit.execute(AdaptedJUnitTestUnit.java:69)
        at org.pitest.coverage.execute.CoverageDecorator.execute(CoverageDecorator.java:50)
        at org.pitest.testapi.execute.containers.UnContainer.execute(UnContainer.java:31)
        at org.pitest.testapi.execute.Pitest.executeTests(Pitest.java:57)
        at org.pitest.testapi.execute.Pitest.run(Pitest.java:48)
        at org.pitest.coverage.execute.CoverageWorker.run(CoverageWorker.java:51)
        at org.pitest.coverage.execute.CoverageMinion.main(CoverageMinion.java:90)

Any idea?

[oscarlvp]

Is it a multimodule project?
If that is the case, then be sure that you do mvn install before running PitMP
and that you run PItMP in the root, not one of the modules.

[monperrus]

Is it a multimodule project?

No

Doing "mvn install" first does not fix the error.

[oscarlvp]

Doing "mvn install" first does not fix the error.

This was only in the case of multimodule projects.

Can you share the link to the repository?

[monperrus]

git clone https://github.com/INRIA/spoon/ 😄

[monperrus]

@oscarlvp WDYT of this error? Thanks!

[monperrus]

Hi @oscarlvp Tried again, I confirm that the error on Spoon is still there with the new release.

[oscarlvp]

Hi @oscarlvp Tried again, I confirm that the error on Spoon is still there with the new release.

PitMP is not using the latest version, so no change was expected on this.
Have you tried Descartes alone?