New comment by bitmeise on void-packages repository

https://github.com/void-linux/void-packages/pull/32364#issuecomment-903788621

Comment:
> add `xvfb-run` to `checkdepends`, then add a `do_check` that does `xvfb-run <test command>`

Thanks, that did the trick.

Sorry for the long delay. I was moving and still only have limited Internet access.