Test react components, having difficulty with `document global not in Deno` using happy-dom

I've done:

import { Window } from 'happy-dom';

const window = new Window();
const document = window.document;
globalThis.document = document;

import { Window } from 'happy-dom';

const window = new Window();
const document = window.document;
globalThis.document = document;

and still get the error when running

deno test --allow-a-bunch-of-stuff

deno test --allow-a-bunch-of-stuff

document global is not available in Deno. Any idea what I'm missing? Cheers y'all.