Add tests for non-directory types under `RBENV_ROOT/versions/`
Add tests for non-directory types under `RBENV_ROOT/versions/`

rbenv/rbenv,xshwy/pyenv,yyuu/pyenv,takluyver/pyenv,docwhat/rbenv,OiNutter/nodenv,beck/rbenv,pyenv/pyenv,yyyc514/rbenv,cyril/rbenv,docwhat/rbenv,codesdk/rbenv,josegonzalez/rbenv,cehoffman/rbenv,xshwy/pyenv,reyesyang/rbenv,yeonsh/pyenv,lozybean/pyenv,adarshmuthappa/nodenv,Ferocia/rbenv,rbenv/rbenv,dnsd/pyenv,avdhoweb/rbenv,zmwangx/pyenv,jeongdeoksu/rbenv,pumpkineater/rbenv,jmatbastos/rbenv,jeremy/rbenv,syndbg/goenv,jrolfs/nodenv,chenfengyuan/pyenv,jmatbastos/rbenv,bradynpoulsen/rbenv,beck/rbenv,pyenv/pyenv,dnsd/pyenv,hlecuanda/pyenv,OiNutter/nodenv,cehoffman/luaenv,mediadoneright/rbenv,sstephenson/rbenv,obimod/pyenv,cehoffman/pyenv,docwhat/rbenv,SamuraiT/rbenv,rridhan/rbenv,stivenrgalvis/rbenv,viclim/rbenv,sebhahn/pyenv,dongguangming/pyenv,jeongdeoksu/rbenv,SamuraiT/rbenv,janusnic/rbenv,intfrr/rbenv,yyyc514/rbenv,peterpih/rbenv,jmatbastos/rbenv,howtolearntocode/rbenv,cyril/rbenv,cehoffman/luaenv,andrew-christianson/rbenv,chenfengyuan/pyenv,pyenv/pyenv,syndbg/goenv,cehoffman/rbenv,lozybean/rbenv,jasonkarns/rbenv,syndbg/goenv,lozybean/rbenv,janusnic/rbenv,genome-vendor/pyenv,obimod/pyenv,mediadoneright/rbenv,bradynpoulsen/rbenv,dark5un/nodenv,andrew-christianson/rbenv,josegonzalez/rbenv,rowhit/pyenv,cehoffman/nodenv,intfrr/rbenv,SamuraiT/rbenv,pumpkineater/rbenv,stivenrgalvis/rbenv,VShangxiao/pyenv,yyuu/pyenv,cehoffman/nodenv,beck/rbenv,janusnic/rbenv,RinSer/rbenv,RinSer/rbenv,takluyver/pyenv,cehoffman/pyenv,andrew-christianson/rbenv,princeofdarkness76/rbenv,fly19890211/pyenv,yeonsh/pyenv,sebhahn/pyenv,jeremy/rbenv,michael-gabenna/rbenv,habinmusic/pyenv,viclim/rbenv,avdhoweb/rbenv,fly19890211/pyenv,jasonkarns/rbenv,yyyc514/rbenv,yogeshkakde/rbenv,lozybean/rbenv,dark5un/nodenv,sstephenson/rbenv,VShangxiao/pyenv,Angeldude/rbenv,howtolearntocode/rbenv,jeongdeoksu/rbenv,UCASREN/pyenv,princeofdarkness76/rbenv,howtolearntocode/rbenv,cyril/rbenv,jmatbastos/rbenv,adarshmuthappa/nodenv,jasonkarns/rbenv,jmatbastos/rbenv,reyesyang/rbenv,jmatbastos/rbenv,UCASREN/pyenv,RinSer/rbenv,BanzaiMan/pyenv,intfrr/rbenv,dongguangming/pyenv,habinmusic/pyenv,codesdk/rbenv,michael-gabenna/rbenv,jeremy/rbenv,sstephenson/rbenv,peterpih/rbenv,jmatbastos/rbenv,recruit-mtl/pyenv,Ferocia/rbenv,viclim/rbenv,nodenv/nodenv,recruit-mtl/pyenv,zmwangx/pyenv,lozybean/pyenv,rridhan/rbenv,rridhan/rbenv,yogeshkakde/rbenv,Angeldude/rbenv,hlecuanda/pyenv,rowhit/pyenv,peterpih/rbenv,sebhahn/pyenv,princeofdarkness76/rbenv,mediadoneright/rbenv,reyesyang/rbenv,Ferocia/rbenv,bradynpoulsen/rbenv,genome-vendor/pyenv,nodenv/nodenv,cehoffman/rbenv,codesdk/rbenv,syndbg/goenv,BanzaiMan/pyenv,yogeshkakde/rbenv,josegonzalez/rbenv,michael-gabenna/rbenv,jrolfs/nodenv,avdhoweb/rbenv,Angeldude/rbenv,stivenrgalvis/rbenv,pumpkineater/rbenv