CF-Incidents Workers - @cloudflare/vitest-pool-workers is now @cloudflare/vitest-plugin

[ENF News Bot]

Version 1 of the Workers Vitest integration is published as @cloudflare/vitest-plugin ↗︎. The package was formerly named @cloudflare/vitest-pool-workers.

The Vitest configuration API is unchanged. Existing projects must update the dependency name, package imports, and TypeScript types entries.

To migrate automatically, run:

npmyarnpnpm

npx @cloudflare/codemods vitest:pool-workers-to-vitest-plugin



yarn @cloudflare/codemods vitest:pool-workers-to-vitest-plugin



pnpm @cloudflare/codemods vitest:pool-workers-to-vitest-plugin



The codemod updates your dependency, imports, and test TypeScript configuration. For manual migration steps, refer to Migrate to Vitest plugin.

For outbound request mocks in Workers tests, use the @msw/cloudflare ↗︎ integration. Refer to Mock outbound requests.

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