Vitest Lit Browser

Testing Lit components with @vitest/browser in the browser.

This repo is using a custom vitest and @vitest/browser package versions from this PR.

Run

This repo is using pnpm as package manager.

pnpm install && pnpm run test

Change Vitest PR

If you're working with the Vitest PR 3584 and you want to change somehing on it, you will need to build Vitest and create tgz files for vitest and @vitest/browser packages:

• run nr build && pnpm pack from root: will generate vitest-0.xx.z.tgz (xx.z is the Vitest version)
• open another terminal and change to packages/browser folder (cd packages/browser) and run pnpm pack: will generate vitest-browser-0.xx.z.tgz (xx.z is the Vitest version)

If you want to run your fork of this repository in StackBlitz, you NEED to include Vitest PR 3674: none provider changes in your Vitest PR 3584 local fork.

Once you've generated vitest and @vitest/browser in your local, uninstall both dev dependencies in your local fork in this repository, don't remove the corresponding tgz files before uninstalling the dependencies:

• run pnpm remove -D @vitest/browser
• run pnpm remove -D vitest

Override both tar.gz files in your local fork in this repo and add both dependencies using the file: protocol:

• pnpm add -D ./vitest-0.xx.z.tgz
• pnpm add -D ./vitest-browser-0.xx.z.tgz