SYSTEM Cited by 1 source

Vitest

Vitest is a Vite-native unit testing framework with Jest-compatible API. Uses Vite's transform pipeline so dev-test-build share module graphs.

Role on this wiki

• 1,700+ Vitest tests in vinext's test suite, many ported from the Next.js repo.
• Part of AI agent guardrails that made AI-written code reviewable.

Seen in

• sources/2026-02-24-cloudflare-how-we-rebuilt-nextjs-with-ai-in-one-week

Related

• systems/vite — host build tool.
• systems/vinext — canonical production consumer.
• systems/playwright — complementary E2E tier.