url = "http://www.example.com/action?a=1";
        assertEquals("http_CLN_/www.example.com/action_QUEST_a=1", fileTransformer.getFilePath(url));

        url = "http://www.example.com/action?a=1&b=2";
        assertEquals("http_CLN_/www.example.com/action_QUEST_a=1_AMP_b=2", fileTransformer.getFilePath(url));
    }