}

    // Test index field configurations
    public void test_indexFieldFavoriteCount() {
        assertEquals("favorite_count", fessConfig.getIndexFieldFavoriteCount());
    }

    public void test_indexFieldClickCount() {
        assertEquals("click_count", fessConfig.getIndexFieldClickCount());
    }

    public void test_indexFieldConfigId() {
        assertEquals("config_id", fessConfig.getIndexFieldConfigId());
    }