I'm not sure what to do about this - its certainly a valid complaint, but I worry about the difference between None and 0 here - basically filtering down to nothing to do is a legitimate thing. Note that the arguments are regexes, so a) you can be a lot more pithy with your selectors and b) we don't know (and currently can't) whether something is a module to import or whatnot - testr is multi-language.
I'm not sure what to do about this - its certainly a valid complaint, but I worry about the difference between None and 0 here - basically filtering down to nothing to do is a legitimate thing. Note that the arguments are regexes, so a) you can be a lot more pithy with your selectors and b) we don't know (and currently can't) whether something is a module to import or whatnot - testr is multi-language.