#vitest

355 test files and 7,729 tests, and a coverage include list of exactly six files. Why a scoped report is more useful than a project-wide one, and the row the text reporter hides.

A regex is the assertion. It guards eleven files, renders two components in six currencies, and quotes four sentences out of our terms of service. There are 72 pages on the site, and the one that still writes a price in pounds is not one of the eleven.

We moved our test runner from Vitest 4.1.8 to Vitest 5.0.4 this week. This is what the upgrade cost,...

A Jest-to-Vitest migration splits by folder. Land the shared config yourself, give three agents one directory each, then merge them one at a time.

YOU got it right. We migrated 70,000 tests (reads: 70 thousand) from Jest to Vitest. The logical...

Component tests have become real browser tests. Vitest browser mode runs them in Chromium through...

KickJS 9.0 and @forinda/kickjs-testing 8.1 shipped together, and most of what changed is about tests....

A visible Angular button was covered by a decorative layer. The handler still worked. Our test...

Why I ran this A coding agent can write a hundred passing tests before you finish your...

For a new TypeScript project I recently had to come up with a concept for integration testing. It was...

This article is an English translation of the original Japanese article. Maintaining a UI component...

I run 874 automated tests across three SvelteKit starter kits — the same multi-tenant service layer...