Comment # 2 on bug 935099 from Josef Reidinger

(In reply to Tony Su from comment #0)
> For about a week now, I've installed 2.2.2 from the official Ruby
> repositories (installed using rbenv) and all seems to be fine, any YAST
> applets I've used work with no problems.
> 

Please note, that you do not test YaST in ruby 2.2 because yast have special
env handling that disable ruby version in rbenv and use always system version
of ruby, because yast use bundled ruby, so not standalone and it require system
ruby to be loaded. See
https://github.com/yast/yast-yast2/blob/master/scripts/yast2#L18

If you really want to test yast with ruby 2.2. you have to create build service
project that have system ruby set to 2.2 and then rebuild whole yast there
including all gems it needs and also yast2-ruby-bindings ( C-bindings that do
bundling ) have to be build against this new version.

Josef
YaST Team