Yes, I managed to run SeamTests inside application server. I create TestNG instance, set the list of tests and call method run with overwritten empty startJBossEmbededdedIfNecessary(because I'm using Tomcat). And to omit previous posted error I just start TestNG in a new Thread, so all Seam's ThreadLocal variables are new and are not overwritten by newly started Seam Framework instance. Works pretty good :) Results of tests I show dynamically on a page by a:poll tag. Clients are impressed :) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4103673#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...