Testing

by FerroxLabs

Testing is a Quality skill for Claude Code, published by FerroxLabs in wayland.

596 stars113 forkson FerroxLabs/waylandAdded 2026/09/03Repository updated 2026/09/03

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acpagent-orchestrationai-agentclaude-codedesktop-appelectronllmlocal-firstmcprust

Install in seconds

Install Testing

Copy Testing into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/FerroxLabs/wayland/tree/main/.claude/skills/testing ~/.claude/skills/testing

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/FerroxLabs/wayland.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: .claude/skills/testing/SKILL.md in FerroxLabs/wayland
Installs to: ~/.claude/skills/testing
Collection: One of 25 skills cataloged from this repository
Category: Quality — 1478 skills

What Testing does

Testing provides a workflow for writing and running Vitest tests with coverage targets and edge-case checks. Use it when adding features, changing logic, or confirming work is complete.

Testing is cataloged under Quality on DirSkills. Testing comes from a repository tagged acp, agent-orchestration, ai-agent, claude-code and desktop-app.

Documentation

README

Excerpt

Testing Skill

Standards and workflow for writing and running tests. Every feature must be tested.

Announce at start: "I'm using testing skill to ensure proper test coverage."

Trigger Conditions

Writing new tests for a feature or bug fix
Adding a new feature (must include tests)
Modifying logic that has existing tests (must update them)
Before claiming work is complete
Before committing code

Framework

Vitest 4 - configured in vitest.config.ts.

Test Structure

tests/
├── unit/          # Individual functions, utilities, components
├── integration/   # IPC, database, service interactions
├── regression/    # Regression test cases
└── e2e/           # End-to-end tests (Playwright, playwright.config.ts)

Two Test Environments

This is the opening of the README. Read the full README on GitHub.

Frequently asked about Testing

What else does FerroxLabs publish alongside Testing?
Testing is one of 25 skills that DirSkills catalogs from FerroxLabs/wayland, the repository it ships in. Its siblings there include Architecture, Bridge Page and Bullshit Filter. Each one is a separate skill with its own page in this directory, installs the same way Testing does, and is maintained by FerroxLabs in that same repository. The rest of the collection is listed on the FerroxLabs/wayland page.
How does Testing compare to other Quality skills?
Testing ranks #1142 by stars among the 1478 Quality skills in this catalog. The most-starred ones next to it are Benchmark, Benchmark Optimization Loop and API Design Patterns. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of Testing against them. Open each page to compare what they document and how they install.