vitest-dev - Vitest QA and test engineering for TypeScript and Next.js
Produces fast Vitest test suites and optimizes configurations for local DX and CI performance in TypeScript and Next.js projects.
Tags
Updated: 2026-09-20Capabilities
Typical Inputs
Typical Outputs
What this skill does
- Create Vitest configuration files
- Write unit and component tests
- Optimize local and CI performance
- Configure CI sharding and reporting
- Set up test mocks
Inputs
- TypeScript or Next.js codebases
- Testing requirements
- Existing Vitest configuration files
Outputs
- Vitest configuration files
- Test setup and test files
- CI scripts and workflow configurations
- Performance tuning recommendations
Requirements
- Vitest
- TypeScript
- Next.js 16
- Node.js environment