Wrap focus/blur tests in check for window focus. When the window is blurred, FF doesn't fire focus events until the window focus is restored. IE 6-8 don't fire blur events (including focusout) at all if the window is blurred. This is causing the testing framework to throw false positive errors when automating some tests. Since I can't restore focus to the window, the next best thing is to test if the window doesn't have focus (provided by the module in window-focus.js) and simply skip the tests that would be affected. Next up node-focusmanager.