@cloudflare/vitest-pool-workers

The Workers Vitest integration allows you to write Vitest tests that run inside the Workers runtime. Refer to the documentation and examples for more information.

• ✅ Supports both unit tests and integration tests
• 📚 Provides direct access to Workers runtime APIs and bindings
• 📦 Implements isolated per-test storage
• 🔥 Runs tests fully-locally using Miniflare
• ⚡️ Leverages Vitest's hot-module reloading for near instant reruns
• ↩️ Provides a declarative interface for mocking outbound requests
• 🧩 Supports projects with multiple Workers

Source: packages/vitest-pool-workers/README.md