Factor out test for MoarVM Issue 157 (since JVM rounds a bit more precise than Moar and Parrot we hade test failures for JVM)
Factor out test for MoarVM Issue 157
(since JVM rounds a bit more precise than Moar and Parrot
we hade test failures for JVM)

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