Can I unit test Seam applications ...

Does Seam support multiple browser...

Most other web frameworks store all application state in the HTTP session, which is inflexible, difficult to manage and a major source of memory leak. Seam can manage business and persistence components in several stateful scopes: components that only need to live across several pages are placed in the conversation scope; components that need to live with the current user session are placed in the session scope; components that require interactions from multiple users and last extended period of time (i.e., survive server reboots) are placed in the business process scope. The advanced state management facilities allow us to develop web application features that are previously not possible, or very difficult, to implement.