Jsdom 12 has removed old-api.js

[vbraun]

This breakes benv since it doesn't fix the jsdom major version:

Error: Cannot find module 'jsdom/lib/old-api.js'

[codeandcats]

Hi @vbraun, I'm just running into this now. I'm curious if you found a solution/workaround?

[vbraun]

I haven't had any time to investigate, for now I'm using jsdom <= 11