test: expose Display to our fake lib

Easier than hacking around _XPrivDisplay.

Fixes #1

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2 jobs for wip/hack-around-xlib-internals in 1 minute and 8 seconds (queued for 1 second)
latest
Status Job ID Name Coverage
  Prep
passed container-prep #2736805

00:00:28

 
  Test
passed test #2736806

00:00:39