Without the quotes, arguments are subject to word splitting. That is, it is currently not possible to run a test with spaces in its name. Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3641>
meson test
It can be fairly tedious to enter a toolbox and invoke `meson test` with the right build directory, so add a companion script to the existing meson-build.sh to handle that. Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3114>