JavaScript · Unit testing

Generates Vitest tests for every runnable code example on a JavaScript concept documentation page, following a four-phase extraction and conversion process.

leonardomso/33-js-concepts

Write Vitest specs for Vue 3 JavaScript (Vite Plus, happy-dom, @vue/test-utils) and analyze V8 coverage + Fallow health to prioritize test-first refactors.

scott-fryxell/brayness

Quick reference for using Bun to run TypeScript and JavaScript, install packages, bundle code, run tests and serve HTTP, with the key files and commands.

mweinbach/agent-coworker

Step-by-step workflow for creating a new SCSS and/or JavaScript component in OUDS Web.

Orange-OpenSource/Orange-Boosted-Bootstrap

Writes and reviews modern JavaScript: ES2023+ syntax, async/await, ESM modules, Node.js and browser APIs, with linting, leak checks and Jest tests.

Jeffallan/claude-skills

Implement comprehensive testing strategies with pytest, fixtures, mocking, and test-driven development.

jh941213/my-cc-harness

A skill your agent uses when you need to test or evaluate LangGraph/LangChain agents: writing unit or integration tests, generating test scaffolds, mocking LLM/tool behavior, running trajectory…

soba-labs/langchain-agent-skills

This skill should be used when writing test cases, fixing bugs, analyzing code for potential issues, or improving test coverage for JavaScript/TypeScript applications.

ailabs-393/ai-labs-claude-skills

Generates Jest unit and integration tests in JavaScript or TypeScript.

sickn33/agentic-awesome-skills

Generates Vitest tests in JavaScript/TypeScript with Vite-native speed.

sickn33/agentic-awesome-skills

Best practices for writing JavaScript/TypeScript tests using Jest, including mocking strategies, test structure, and common patterns.

github/awesome-copilot

Unit testing skill using Jest for TypeScript and JavaScript, covering mocking, spies, snapshots, coverage, async testing, and custom matchers.

PramodDutta/qaskills

A skill your agent uses when converting an existing JavaScript Lightning Web Component (.js, .html, .css) to TypeScript with full type annotations and a matching .d.ts file that exposes only the…

forcedotcom/sf-skills

Automatically reduces bug-triggering test cases to minimal form while preserving the failure.

ArabelaTso/Skills-4-SE

Automatically activated when user works with Jest tests, mentions Jest configuration, asks about Jest matchers/mocks, or has files matching .test.js, .test.ts, jest.config..

aiskillstore/marketplace

Provides comprehensive Turborepo monorepo management guidance for TypeScript/JavaScript projects.

giuseppe-trisciuoglio/developer-kit

Explains test failures and provides actionable debugging guidance.

ArabelaTso/Skills-4-SE

Automatically updates regression tests based on interval analysis to maintain coverage of key program intervals.

ArabelaTso/Skills-4-SE

Generates comprehensive, workable unit tests for any programming language using a multi-agent pipeline.

boshi-xixixi/TraeSkill

Write unit and integration tests for Angular v20+ applications using Vitest or Jasmine with TestBed and modern testing patterns.

Kilo-Org/kilo-marketplace

TypeScript/JavaScript coding rules: style, patterns, security, testing.

softspark/ai-toolkit

Configure development tools, linting, formatting, and test runners for existing JavaScript projects.

HoangNguyen0403/agent-skills-standard

Test-drive browser JavaScript behavior with DOM fixtures, test runners, smoke tests, onload timing, selector refactors, and integration tradeoffs with Selenium or end-to-end tests.

hashgraph-online/awesome-codex-plugins

Generate test assertions from existing code implementation. An agent skill from ArabelaTso/Skills-4-SE.

ArabelaTso/Skills-4-SE

Generate Jest unit tests for JavaScript/TypeScript with mocking, coverage.

secondsky/claude-skills

Validate test effectiveness with mutation testing using Stryker (TypeScript/JavaScript with Vitest or bun test via @hughescr/stryker-bun-runner) and mutmut (Python).

secondsky/claude-skills

Modern TypeScript/JavaScript testing with Vitest. An agent skill from secondsky/claude-skills.

secondsky/claude-skills