}

    @Override
    public JavaForkOptionsInternal newDecoratedJavaForkOptions() {
        throw new UnsupportedOperationException();
    }

    @Override
    public JavaForkOptionsInternal newJavaForkOptions() {
        final DefaultJavaForkOptions forkOptions = new DefaultJavaForkOptions(fileResolver, fileCollectionFactory, new DefaultJavaDebugOptions());
        if (forkOptions.getExecutable() == null) {

            @Override
            Iterable<String> asArguments() {
                return ["First", "Second"]
            }
        }
        def javaForkOptions = TestFiles.execFactory().newJavaForkOptions()
        test.copyTo(javaForkOptions)

        then:
        javaForkOptions.getJvmArgs() == ['First', 'Second']
    }

    def "java version is determined with toolchain if set"() {

                .keepAliveMode(KeepAliveMode.SESSION);
            ProcessWorkerSpec processConfiguration = (ProcessWorkerSpec) configuration;
            JavaForkOptions forkOptions = forkOptionsFactory.newJavaForkOptions();
            processConfiguration.getForkOptions().copyTo(forkOptions);
            forkOptions.setWorkingDir(workerDirectoryProvider.getWorkingDirectory());

     * @since 4.4
     */
    @Override
    protected JvmTestExecutionSpec createTestExecutionSpec() {
        validateExecutableMatchesToolchain();
        JavaForkOptions javaForkOptions = getForkOptionsFactory().newJavaForkOptions();
        copyTo(javaForkOptions);
        JavaModuleDetector javaModuleDetector = getJavaModuleDetector();