Testing & TDD

Testing & TDD is a Quality skill for Claude Code, published by rshankras in claude-code-apple-skills.

659 stars60 forkson rshankras/claude-code-apple-skillsAdded 2026/08/24+3% in starsRepository updated 2026/07/24

agent-skillsai-toolsanthropicapp-storeappleasoclaudeclaude-codecode-generationdeveloper-toolsindie-developeriosipadosmacosswiftswiftuivisionoswatchosxcode

Install in seconds

Install Testing & TDD

Copy Testing & TDD 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/rshankras/claude-code-apple-skills/tree/main/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/rshankras/claude-code-apple-skills.git

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

In this catalog

Source file: skills/testing/SKILL.md in rshankras/claude-code-apple-skills
Installs to: ~/.claude/skills/testing
Collection: One of 25 skills cataloged from this repository
Category: Quality — 1354 skills

What Testing & TDD does

Testing & TDD covers test-driven development, characterization tests, contracts, snapshots, and infrastructure for iOS/macOS apps. Use it when adding tests, refactoring existing code, or enforcing deterministic quality gates.

Testing & TDD is cataloged under Quality on DirSkills. Testing & TDD comes from a repository tagged agent-skills, ai-tools, anthropic, app-store and apple.

Documentation

README

Excerpt

Testing & TDD Skills

Test-driven development workflows and testing infrastructure for Apple platform apps. Works with both new and existing codebases.

When This Skill Activates

Use this skill when the user:

Wants to do TDD (test-driven development) with AI-generated code
Needs to add tests before refactoring existing code
Wants to fix a bug using the red-green-refactor cycle
Needs test infrastructure (factories, mocks, contracts)
Asks about snapshot/visual regression testing
Wants to ensure AI-generated code is correct via tests
Wants deterministic gates around agent-written code (architecture invariants, coverage floors, mutation audits)

Available Skills

For Existing Codebases

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

Frequently asked about Testing & TDD

What else does rshankras publish alongside Testing & TDD?
Testing & TDD is one of 25 skills that DirSkills catalogs from rshankras/claude-code-apple-skills, the repository it ships in. Its siblings there include Ad Attribution, App Description Writer and App Store Optimization. Each one is a separate skill with its own page in this directory, installs the same way Testing & TDD does, and is maintained by rshankras in that same repository. The rest of the collection is listed on the rshankras/claude-code-apple-skills page.
How does Testing & TDD compare to other Quality skills?
Testing & TDD ranks #1102 by stars among the 1354 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 & TDD against them. Open each page to compare what they document and how they install.