First wave of tests for func.compose
First wave of tests for func.compose

mlennon3/when,ning-github/when,caporta/when,stevage/when,ning-github/when,anthonyvia/when,stevage/when,anthonyvia/when,tkirda/when,petkaantonov/when,caporta/when,frank-weindel/when,frank-weindel/when,SourcePointUSA/when,SourcePointUSA/when,tkirda/when,DJDNS/when.js,mlennon3/when