Test for using a provider class.
Test for using a provider class.

Signed-off-by: Noah Kantrowitz <1db01d43e08596f43a65fb393d969b98ee5b4dc6@coderanger.net>

tomdoherty/chef,gene1wood/chef,chef/chef,martinisoft/chef,martinisoft/chef,tas50/chef-1,higanworks/chef,tas50/chef-1,Tensibai/chef,mwrock/chef,nvwls/chef,jaymzh/chef,tas50/chef-1,tomdoherty/chef,gene1wood/chef,martinisoft/chef,chef/chef,tas50/chef-1,higanworks/chef,gene1wood/chef,mattray/chef,tomdoherty/chef,Tensibai/chef,chef/chef,chef/chef,jaymzh/chef,martinisoft/chef,jaymzh/chef,juliandunn/chef,MsysTechnologiesllc/chef,juliandunn/chef,jaymzh/chef,mattray/chef,juliandunn/chef,tomdoherty/chef,mwrock/chef,juliandunn/chef,higanworks/chef,nvwls/chef,MsysTechnologiesllc/chef,nvwls/chef,mwrock/chef,nvwls/chef,mattray/chef,juliandunn/chef,mattray/chef,MsysTechnologiesllc/chef,higanworks/chef,Tensibai/chef,nvwls/chef,MsysTechnologiesllc/chef,mattray/chef,tomdoherty/chef,Tensibai/chef,higanworks/chef,mwrock/chef,martinisoft/chef,gene1wood/chef,nvwls/chef,Tensibai/chef