Reiterating for posterity: I looked into the testing situation. It's more doable than I thought, but will required refactoring of UiBinderWriter et al that I just don't have time to do this week. I've noted the details for later and will submit this as is. Because I'm a hypocrite.
http://gwt-code-reviews.appspot.com/86806 --~--~---------~--~----~------------~-------~--~----~ http://groups.google.com/group/Google-Web-Toolkit-Contributors -~----------~----~----~----~------~----~------~--~---
