};

        // Mock Postbox - no need to mock, the framework will handle it

        // Register components
        ComponentUtil.register(searchEngineClient, "searchEngineClient");
        ComponentUtil.register(systemHelper, "systemHelper");
        ComponentUtil.setFessConfig(fessConfig);
        ComponentUtil.register(notificationHelper, "notificationHelper");
        // Postbox is handled by the framework

                // Mock implementation
            }
        };
        ComponentUtil.register(notificationHelper, "notificationHelper");

        postbox = new Postbox() {
            // Mock implementation
        };
        ComponentUtil.register(postbox, "postbox");

        ComponentUtil.register(crawler, Crawler.class.getCanonicalName());
    }

    @Override
    public void tearDown() throws Exception {

      fun run() {
        val postBody = """
            |Releases
            |--------
            |
            | * _1.0_ May 6, 2013
            | * _1.1_ June 15, 2013
            | * _1.2_ August 11, 2013
            |""".trimMargin()

        val request = Request.Builder()
            .url("https://api.github.com/markdown/raw")
            .post(postBody.toRequestBody(MEDIA_TYPE_MARKDOWN))