testgen

AI-assisted test generation reads your TypeScript source code and outputs framework-specific unit tests in Jest, Vitest, or Mocha syntax. It covers happy paths, edge cases, and error conditions while mocking external dependencies, reducing manual test writing boilerplate.

Yes. The Skill generates tests adapted to your project's testing framework—Jest, Vitest, or Mocha—and integrates with your existing CI pipelines and coverage reporting workflows without requiring framework migration.

Generated tests apply coverage-focused guidance and support mutation testing workflows to identify untested branches and weak assertions. This surfaces edge cases and error conditions your manual tests might miss.

Test generation handles suite management by organizing framework-specific test files, managing mocked dependencies, and outputting coverage data. You can then review, edit, and integrate the generated tests into your existing test pipeline.

No. The Skill generates syntactically correct Jest, Vitest, or Mocha tests from your source code, so you don't need to write test boilerplate manually. You review and adapt the output to your project conventions.

Yes. The Skill integrates mutation testing workflows alongside coverage reporting. Generated tests are validated against mutations to ensure assertions catch code changes and reveal weak test coverage areas.