Test support / documentation

[xFeXx]

Hey there,
thank you for this neat cropper component!
It works really well with vue3 + nuxt3.

Sadly I can't really see any tests and no guide on how to test components using this component.
For example the whole methods section is really hard to test without any explanations.
https://advanced-cropper.github.io/vue-advanced-cropper/components/cropper.html#methods

I use vitest and atm I got some things testes with spys:

const rotateSpy = vi.spyOn(cropper.vm, 'rotate').mockImplementationOnce(() => vi.fn())

This is not sufficiant for more complex use cases like the things you do in your examples.
Especially the getResult() method I can't get to be correctly mocked.

Are there any plans on adding test examples oder some sort of explanation to the project?

Thanks in advance!