Hi, In order to provide a sustainable fix for JBIDE-18031, I'd like to write a small test that reproduce the error scenario. I've tried adding it to the org.jboss.tools.central.tests suite but these tests seem to run in UI Thread, so it's complicated to write a good test since every action of the test is blocking UI. Ideally, I'd like to have tests out of the UI Thread, using SWTBot. Should I create a new test bundle for such tests running out of UI Thread? Cheers, -- Mickael Istria Eclipse developer at JBoss, by Red Hat <http://www.jboss.org/tools> My blog <http://mickaelistria.wordpress.com> - My Tweets <http://twitter.com/mickaelistria>