Using happy-dom instead of jsdom?

[Uninen]

I'm using vitest, which aims to be for Jest what Vite is for webpack. Vitest defaults to happy-dom which is a faster and SSR-cabable alternative to jsdom. Is there a way to configure Pretender to using happy-dom instead of jsdom? (Not using Pretender first-party but Miragejs uses it and it allows full configuration for it as well.)

Apologies if this is the wrong place for user questions, didn't find anything from the docs.

[vincentx]

The underlaying issue here is that pretender intercepts XMLHttpRequest, which is not provided by happy-dom.

You can provide a polyfill in the setup file, and Pretender will work with happy-don’t happily