I'd like to add that you can always get access to the "snapshot"
build of JBoss Tools. When you push a changes, it should be maximum
a few hours before it is available there; so if you push in the
morning, then you should be able to test the actual result in the
afternoon.
The link is
http://download.jboss.org/jbosstools/builds/staging/jbosstools-build-sites.aggregate.site_master/all/repo/