
Test that disabling the history and/or screen time limits work. This adds unit tests for the previous few commits. Signed-off-by: Philip Withnall <pwithnall@gnome.org> Helps: https://gitlab.gnome.org/GNOME/gnome-control-center/-/issues/3306 Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3610>