Mocking IntersectionObserver in Jest
This post describes how to mock IntersectionObserver, a layout helper which is not implemented when running tests with Jest + JSDOM.
Blog posts about testing
Creating vitest testcases with ChatGPT
In this blogpost, I show how to create testcases for vitest with ChatGPT and achieve high coverage.
In-Source Testing with Vite and Vitest
Learn how to write Vitest In-Source tests through automatic test discovery.