[Twisted-web] Livetest on remonte site.

Hi, I was created tests for my site with livetest (great!), but i decided to split it to another app. I do everything to run livetest page, with changing (for example): "('visit', '/user', '')" to "('visit', 'http://my_site/user', '')". Doing this that way livetest opens this site (it is first test) in frame and then redirect me to this site. Is there any way to resolve it ? -- Maciej Kucharz