Add more Struts and Struts with monitor changes tests, fixing wayland wrong configurations

Add the tests infrastructure and the tests to simulate problems described in issue !2981 then add two solutions to handle the edge cases that we were not handling properly before.

This is also related to !2981 and last commit of this MR could probably be replaced by that instead, but I think the way we're doing in this branch is just enough without waiting further idles.

Closes: #1627