Vitest Best Practices

When to Apply This Skill

Use this skill when you encounter any of these scenarios:

File Patterns

• Working with *.test.ts, *.spec.ts, or similar test files
• Creating new test files for TypeScript/JavaScript modules
• Reviewing existing vitest test suites

User Intent Keywords

• User mentions: vitest, testing, TDD, BDD, unit tests, integration tests
• User asks to: write tests, add test coverage, fix failing tests, refactor tests
• User discusses: mocking, stubbing, assertions, test performance, test organization

Code Context