Add additional tests for ignore/only (#5647)
Add additional tests for ignore/only (#5647)


guybedford/babel,babel/babel,samwgoldman/babel,jridgewell/babel,kellyselden/babel,kellyselden/babel,jridgewell/babel,hzoo/babel,kaicataldo/babel,Skillupco/babel,chicoxyzzy/babel,kaicataldo/babel,chicoxyzzy/babel,hulkish/babel,hulkish/babel,vadzim/babel,guybedford/babel,kellyselden/babel,jridgewell/babel,PolymerLabs/babel,existentialism/babel,maurobringolf/babel,Skillupco/babel,hzoo/babel,jridgewell/babel,Skillupco/babel,shuhei/babel,hulkish/babel,claudiopro/babel,kaicataldo/babel,hulkish/babel,existentialism/babel,hzoo/babel,PolymerLabs/babel,babel/babel,kaicataldo/babel,vadzim/babel,samwgoldman/babel,claudiopro/babel,hzoo/babel,chicoxyzzy/babel,existentialism/babel,chicoxyzzy/babel,samwgoldman/babel,guybedford/babel,claudiopro/babel,maurobringolf/babel,maurobringolf/babel,babel/babel,babel/babel,kellyselden/babel,Skillupco/babel,PolymerLabs/babel,shuhei/babel,shuhei/babel