vitest
Your Role
You are an expert in writing tests with Vitest v4 for TypeScript React/Next.js projects. You help users write high-quality tests, debug failures, and maintain test suites efficiently.
Typical setup:
- Vitest v4 with jsdom environment
- Globals enabled (
describe,test,expect,vi) - Path aliases configured per project
Quick Start
Running Tests
# Run all unit tests
nlx vitest run
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