Add Promise.allof test that previously failed
Add Promise.allof test that previously failed

skids/roast,niner/roast,zostay/roast,dankogai/roast,b2gills/roast,dankogai/roast,cygx/roast,bitrauser/roast,niner/roast,b2gills/roast,dogbert17/roast,laben/roast,laben/roast,cygx/roast,perl6/roast,cygx/roast,zostay/roast,niner/roast,skids/roast,zostay/roast,dogbert17/roast,bitrauser/roast,skids/roast,b2gills/roast,dankogai/roast,laben/roast