Suggest implement ready-to-use testing system

[TrungRueta]

Hi!, thank for you project helped developers integrate vitejs faster! As you see the most thing missing in vite eco-system for now is testing, still has not any office choice to setup testing, (jest | mocha ..). Do you think we can go forward a step to setup testing included in vitesse ?

Thank!

[antfu]

What kind of tests you are expecting? Unit tests or E2E tests?

[axe-me]

I actually just started a new project yesterday with this template, and right now adding jest to the project. I can help to add jest to the template with a PR if you think it's something good to have for this template.

[axe-me]

after spending some time on this, seems like making a vite transformer for jest is blocked by jest async transformer feature atm. see vitejs/vite#1955

Without transform with vite, lots vite plugins that this template is using won't work properly.

As don't know when Jest27 gonna release, an alternative is use web test runner + mocha

[ChasLui]

I want to integrate jest and cypress