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Testing React Server Components: Vitest Patterns for Async Boundaries and Mock Strategies

https://www.sitepoint.com/testing-react-server-components-vitest-async-boundaries-mock/
Sitepoint Testing React Server Components: Vitest Patterns for Async Boundaries and Mock Strategies Production testing guide for React Server Components in 2026. Covers Vitest setup for async components, boundary mocking patterns (db, fetch), environment configuration (@jest-environment node), Suspense boundary testing, and integration vs E2E strategy decisions.
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