Suggestion: Remove mochify

[mvattuone]

Mochify relies on PhantomJS, which is more or less deprecated and currently doesn't support ES2015 syntax, which makes it somewhat challenging to reduce reliance on utility libraries like Underscore or Lodash. I discovered this while attempting to remove Underscore in #29 (see issue #27) -- while the merged solution does reduce overall size, it doesn't feel quite like the right fix.

There are a few ways to potentially circumvent the PhantomJS issue, but I think a good, long-lasting solution would be to remove Mochify entirely, replacing it with standalone mocha running Headless chrome, maybe using Puppeteer.

Alternatively, it might be worth submitting a PR to solve mantoni/mochify.js#159, as that would this issue for you and other uses of the library as well.

[afeld]

Sounds good! I don't think we have any strong attachment to Mochify, so would be totally open to a pull request switching over.

[mantoni]

I created an initial Mochify version which replaces PhantomJS with headless Chrome. Help with getting it over the finish line would be appreciated :)

Pull request: mantoni/mochify.js#161

[mantoni]

Mochify v5.0.0 has just been released. It uses Puppeteer to install and launch Chrome. PhantomJS has been removed entirely.
@mvattuone @afeld Please check if that works for you.