3posts
Run accessibility like privacy: roles, WCAG-EM audits, a testing cadence, CI with a baseline, production monitoring, accessibility statements and vendors.
A practical guide to Vitest: installation, configuration, testing React 19 components (including useActionState), mocking with vi, coverage, and a comparison with Jest and node:test.
A practical guide to node:test, Node.js's built-in test runner: zero-dependency setup, basic syntax, mocking, coverage, and what's still missing compared to Jest.