Test Suite Generator

Untested code is technical debt with interest. This skill reads your functions, classes, API endpoints, and React components, then generates production-quality test files ready to run — no scaffolding, no boilerplate hunting.

Covers JavaScript/TypeScript (Jest, Vitest, Playwright), Python (pytest), Go (testing), and Rust (cargo test). Auto-detects your framework, applies the right mocking strategy (HTTP, DB, filesystem), and generates table-driven patterns where appropriate. React components get Testing Library treatment. Every generated test is behavior-focused, boundary-mocked, and named to be readable in CI failure logs.

Three use cases hit hardest: • Legacy codebase with 0% coverage — bootstrap it fast • Post-refactor safety net — protect your changes • Learning a new language — see idiomatic tests written for YOUR code

Outputs test files you can drop directly into your project and run immediately.