testing
Provides testing utilities including unit tests, smoke tests, and local HTTP servers for browser testing.
Install
mkdir -p .claude/skills/testing-heiwa4126 && curl -L -o skill.zip "https://agentskills.codes/api/skills/download/10780" && unzip -o skill.zip -d .claude/skills/testing-heiwa4126 && rm skill.zipInstalls to .claude/skills/testing-heiwa4126
Activation
This is the description your AI agent reads to decide when to run this skill — the better it matches your request, the more reliably it fires.
Unit tests, smoke tests, and browser examples.Key capabilities
- →Execute vitest unit tests
- →Run smoke tests for module formats
- →Provide local HTTP server for browser testing
- →Report test coverage
How it works
The skill runs vitest for unit tests and provides a local HTTP server for browser-based verification of project builds.
Inputs & outputs
When to use testing
- →Run vitest unit tests
- →Execute smoke tests
- →Verify browser compatibility
About this skill
Testing
- Unit tests: Run
pnpm testto execute vitest tests in src/ with coverage reporting - Smoke tests: examples/ex1.mjs, examples/ex1.cjs, examples/ex1.ts, examples/ex3.cjs (after
pnpm run build, runpnpm run smoke-testto verify all module formats work correctly) - Browser examples: examples/local_http/ directory
- Test server: scripts/test_server.mjs provides local HTTP server for browser testing
When not to use it
- →Production environment testing
Prerequisites
Limitations
- →Requires pnpm build for smoke tests
How it compares
It automates the verification of multiple module formats and browser compatibility in one workflow instead of manual execution.
Compared to similar skills
testing side by side with the closest alternatives in the catalog.
| Skill | Installs | Updated | Safety | Difficulty |
|---|---|---|---|---|
| testing (this skill) | 0 | 5mo | No flags | Beginner |
| webapp-testing | 353 | 3mo | Review | Intermediate |
| ui-ux-expert-skill | 91 | 9mo | Review | Advanced |
| skill-creator | 128 | 3mo | Review | Advanced |
Try saying
Example prompts that trigger this skill in your AI assistant.
You might also like
webapp-testing
anthropics
Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.
ui-ux-expert-skill
fercracix33
Technical workflow for implementing accessible React user interfaces with shadcn/ui, Tailwind CSS, and TanStack Query. Includes 6-phase process with mandatory Style Guide compliance, Context7 best practices consultation, Chrome DevTools validation, and WCAG 2.1 AA accessibility standards. Use after Test Agent, Implementer, and Supabase agents complete their work.
skill-creator
anthropics
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.
python-testing-patterns
wshobson
Implement comprehensive testing strategies with pytest, fixtures, mocking, and test-driven development. Use when writing Python tests, setting up test suites, or implementing testing best practices.
dependency-upgrade
wshobson
Manage major dependency version upgrades with compatibility analysis, staged rollout, and comprehensive testing. Use when upgrading framework versions, updating major dependencies, or managing breaking changes in libraries.
playwright-mcp
sfc-gh-dflippo
Browser testing, web scraping, and UI validation using Playwright MCP. Use this skill when you need to test Streamlit apps, validate web interfaces, test responsive design, check accessibility, or automate browser interactions through MCP tools.