stableClasspath.from(new Callable<Object>() {
            @Override
            public Object call() {
                return getClasspath();
            }
        });
        forkOptions = getForkOptionsFactory().newDecoratedJavaForkOptions();
        forkOptions.setEnableAssertions(true);
        forkOptions.setExecutable(null);
        modularity = objectFactory.newInstance(DefaultModularitySpec.class);