Seaside testing

From (http://www.squeaksource.com/SeasideTesting.html) by C. David Shaffer. Depends upon XML-Parser.g-dkh.12.mcz from SqueakSource project (http://seaside.gemstone.com/ss/ss.html).

To run a test execute the following expression: 'SeasideTestingSite launchSeaside: 9765'. Your client image will be blocked while Hyper is running, but you can use a web browser to navigate to http://<hostname>:9765/seaside/testRunner.