At least with UI code, the tests / code don't really express the experience for the user. (But it's getting better with time!) In that practice, it's better to

At least with UI code, the tests / code don't really express the experience for the user. (But it's getting better with time!) In that practice, it's better to run it locally! For each UI file / function, try to get it to execute from a user's POV.