def codeCoverageReport = tasks.register('codeCoverageReport', JacocoReport) {
    classDirectories.from(classesPath.getIncoming().getFiles())
    sourceDirectories.from(sourcesPath.getIncoming().artifactView { lenient(true) }.getFiles())
    executionData(coverageDataPath.getIncoming().artifactView { lenient(true) }.getFiles().filter { it.exists() })

    reports {
        html.required = true
        xml.required = true
    }
}

        if (specification.hasProperty("projectDir")) {
            specification.projectDir.listFiles().each {
                if (!FILES_TO_PRESERVE.contains(it.name)) {
                    it.deleteDir()
                }
            }
        } else if (specification.hasProperty("testDirectory")) {
            specification.testDirectory.listFiles().each {
                if (!FILES_TO_PRESERVE.contains(it.name)) {

        settingsFile << "include 'tmp'"

        when:
        def subdir = file("tmp")
        subdir.mkdirs()
        executer.inDirectory(subdir)
        succeeds ':checkDir'

        then:
        subdir.listFiles().length == 0
    }

        return collect(getSourceFiles().getFiles(), File::getAbsolutePath);
    }

    @Internal
    public Set<File> getResourceFiles() {
        Set<File> allResources = new LinkedHashSet<File>();
        for (VisualStudioTargetBinary binary : configurations.keySet()) {
            allResources.addAll(binary.getResourceFiles().getFiles());
        }
        return allResources;
    }

    def "does not store partial result"() {
        when:
        cache.store(key) { output ->
            // Check that partial result file is created inside the cache directory
            def cacheDirFiles = cacheDir.listFiles()
            assert cacheDirFiles.length == 1

            def partialCacheFile = cacheDirFiles[0]
            assert partialCacheFile.name.startsWith(hashCode)

    @TaskAction
    void run() {
        File bundleFile = projectLayout.buildDirectory.file("bundle.js").get().asFile
        File[] scriptsFiles = projectLayout.projectDirectory.dir("scripts").asFile.listFiles()

        bundleFile.withOutputStream { stream ->
            scriptsFiles.sort().each {
                stream.write(it.bytes)
            }
        }
    }
}

// tag::bundle-task[]

        TestFile dslDir = sample.dir.file(dsl)
        executer.inDirectory(dslDir)

        when:
        succeeds('copyLibs')

        then:
        dslDir.file('build/libs').listFiles().any { it.name.startsWith('spring-web-5.') }

        where:
        dsl << ['groovy', 'kotlin']
    }

    @UsesSample("dependencyManagement/declaringDependencies-changingVersion")

        file("build").listFiles().sort() as List == [file("build/output.txt"), file("build/secondary.txt")]

        when:
        cleanBuildDir()
        withBuildCache().run "customTask"
        then:
        skipped ":customTask"
        file("build/output.txt").text == "data"
        file("build/secondary.txt").text == "secondary"

        return new Initial(artifact);
    }

    /**
     * The files which should be transformed.
     */
    public abstract ImmutableList<File> getFiles();

    /**
     * Component identifier of the initial subject.
     */
    public abstract ComponentIdentifier getInitialComponentIdentifier();

    /**

        } else if (expression == "getFiles { true }") {