func expectMessages(t test.Failer, g *GomegaWithT, outputLines []string, expected ...*diag.MessageType) {
	t.Helper()

	// The boilerplate lines that appear if any issues are found
	boilerplateLines := strings.Split(analyzerFoundIssuesError.Error(), "\n")

	g.Expect(outputLines).To(HaveLen(len(expected) + len(boilerplateLines)))

	for i, line := range outputLines {
		if i < len(expected) {

    enum OutputKind {
        OUTPUT,
        PARENT_OF_OUTPUT
    }
    private final IndexedCache<String, OutputKind> outputFiles;

    public DefaultOutputFilesRepository(PersistentCache cacheAccess, InMemoryCacheDecoratorFactory inMemoryCacheDecoratorFactory) {
        this.cacheAccess = cacheAccess;
        this.outputFiles = cacheAccess.createIndexedCache(cacheParameters(inMemoryCacheDecoratorFactory));
    }

    @Override

    def outputFiles = new TestInMemoryIndexedCache<String, DefaultOutputFilesRepository.OutputKind>(new BaseSerializerFactory().getSerializerFor(DefaultOutputFilesRepository.OutputKind))
    def cacheAccess = Stub(PersistentCache) {
        createIndexedCache(_) >> outputFiles
    }
    def cacheDecorator = Mock(CacheDecorator)

        touch(task.outputFiles.get(0).getParentFile())

        when:
        execute(task)

        then:
        def e = thrown WorkValidationException
        validateException(task, e, cannotCreateParentDirectories {
            property('outputFiles')
                .file(task.outputFiles[0])
                .ancestorIsNotDirectory(task.outputFiles[0].parentFile)
                .includeLink()

        File inputFile
        @InputDirectory
        File inputDirectory
        @InputFiles
        File inputFiles
        @OutputFile
        File outputFile
        @OutputFiles
        Set<File> outputFiles
        @OutputDirectory
        File outputDirectory
        @OutputDirectories
        Set<File> outputDirectories
        @Destroys
        Set<File> destroys
        @LocalState

                @InputFile
                @PathSensitive(PathSensitivity.NONE)
                File inputFile

                @OutputFiles
                Map<String, File> outputFiles

                @TaskAction
                void doSomething() {
                    outputFiles.each { String key, File outputFile ->
                        outputFile.text = key
                    }
                }
            }

        """
        when:
        withBuildCache().run "pluralOutputs"
        then:
        assertCachingDisabledFor NON_CACHEABLE_TREE_OUTPUT, "Output property 'outputFiles\$1' contains a file tree"

        where:
        annotation << [OutputFiles.simpleName, OutputDirectories.simpleName]
    }

    @ToBeFixedForIsolatedProjects(because = "Investigate")

import org.gradle.api.tasks.Optional;
import org.gradle.api.tasks.OutputDirectories;
import org.gradle.api.tasks.OutputDirectory;
import org.gradle.api.tasks.OutputFile;
import org.gradle.api.tasks.OutputFiles;
import org.gradle.api.tasks.PathSensitive;
import org.gradle.api.tasks.SkipWhenEmpty;
import org.gradle.api.tasks.UntrackedTask;
import org.gradle.api.tasks.options.OptionValues;

            if (backendErrors.isNotEmpty()) {
                return KaCompilationResult.Failure(backendErrors)
            }

            val outputFiles = state.factory.asList().map(::KaCompiledFileForOutputFile)
            return KaCompilationResult.Success(outputFiles, capturedValues = emptyList())
        } finally {
            state.destroy()
        }
    }

            ClassPath cp = moduleRegistry.getExternalModule(module.getModuleName()).getImplementationClasspath();
            outputFiles.addAll(extractor.apply(cp));
        }

        return outputFiles.build();
    }

    private static class AdditionalClasspath {

        public final List<TestFrameworkDistributionModule> applicationClasspath;