public Set<String> getIncludeCategories() {
        return includeCategories;
    }

    public Set<String> getExcludeCategories() {
        return excludeCategories;
    }

    public boolean hasCategoryConfiguration() {
        return !(excludeCategories.isEmpty() && includeCategories.isEmpty());
    }

    public boolean isDryRun() {
        return isDryRun;
    }

        if (isNestedClassInsideEnclosedRunner(testClass)) {
            return;
        }
        List<Filter> filters = new ArrayList<Filter>();
        if (spec.hasCategoryConfiguration()) {
            verifyJUnitCategorySupport();
            filters.add(new CategoryFilter(spec.getIncludeCategories(), spec.getExcludeCategories(), applicationClassLoader));
        }