All Javascript plugins
Best Claude Code plugins for testing on Javascript (May 2026)
4 curated Claude Code plugins that handle testing on Javascript projects. Install commands, configs, and copy-paste setup, refreshed May 2026.
4 items matching Javascript & Testing.
Unit Testing
Unit and integration test automation for Python and JavaScript with debugging support
testingpythonjavascriptautomation
Jest Generator
Generate Jest unit tests for JavaScript/TypeScript with mocking, coverage. Use for JS/TS modules, React components, test generation, or encountering missing coverage, improper mocking, test structure errors.
testingtypescriptjavascriptreact+1
Mutation Testing
Validate test effectiveness with mutation testing using Stryker (TypeScript/JavaScript) and mutmut (Python). Find weak tests that pass despite code mutations. Use to improve test quality.
testingpythontypescriptjavascript
Vitest Testing
Modern TypeScript/JavaScript testing with Vitest. Fast unit and integration tests, native ESM support, Vite-powered HMR, and comprehensive mocking. Use for testing TS/JS projects.
testingtypescriptjavascript