}

    // Test crawler configurations
    @Test
    public void test_crawlerDataSerializer() {
        assertEquals("org.codelibs.fess.crawler.client.AccessTimeoutTarget", fessConfig.getCrawlerDataSerializer());
    }

    @Test
    public void test_crawlerDataEnvParamKeyPattern() {
        assertEquals("^FESS_ENV_.*", fessConfig.getCrawlerDataEnvParamKeyPattern());
    }

    @Test