Mocking matchMedia

[wtchnm]

Currently I think that there is no way to mock some window methods like matchMedia because of the way that the jsdom env works: https://github.com/antfu-sponsors/vitest/blob/67fecfbf81f5e4be75e973e3655a3ae351a2afb7/src/env/jsdom.ts#L23
It would be great if we could do something like this: https://github.com/wtchnm/vitest-example/blob/194c4f71f8f07f33bb464d5e78be056aecc7c07b/src/__tests__/App.tsx#L5

[wtchnm]

Got it working using Object.defineProperty(global, 'matchMedia', { but it's strange that global and window are different objects.

[wtchnm]

Thanks @antfu!

[wtchnm]

Unfortunately, it's not working yet, but I'll open a PR to address the issue.