Say that a team is extensively changing the styling of an applications UI (e.g. from a dark theme to a white theme) but the underlying layout and functionality should be the same. How would you plan to test it?
My thoughts are that it is effectively a Regression - lite. Where we simply work through the various menus, dialogs, error messages etc and make sure that the styling has been correctly updated. While we would keep an eye out for any howling functional issues, we wouldn’t be concentrating on it.
What do people think? Would you approach this differently?