You have to be using a test runner that parallelizes tests. I don't think that is very common (I've only seen one user affected), but I'd imagine that must people just use the default that JUnit provides.
http://gwt-code-reviews.appspot.com/72807 --~--~---------~--~----~------------~-------~--~----~ http://groups.google.com/group/Google-Web-Toolkit-Contributors -~----------~----~----~----~------~----~------~--~---
