Testing philosophy and practices. This skill should be used when writing tests, designing test strategies, or reviewing test code. Use proactively when discussing TDD, red-green-refactor, test doubles, mocks, stubs, fakes, RSpec, Jest, pytest, unit tests, integration tests, test coverage, or test-first development. (user)
Install
npx skills add booch/config_files --skill testingnpx skills add booch/config_files --skill testing -a claude-code -gnpx skills add booch/config_files --skill testing -a codex -ggemini skills install https://github.com/booch/config_files.git --path ai/skills/testinggh skill install booch/config_files testinggit clone --depth 1 https://github.com/booch/config_files /tmp/booch__config_files
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/booch__config_files/ai/skills/testing ~/.claude/skills/testing # Claude Code
cp -R /tmp/booch__config_files/ai/skills/testing ~/.agents/skills/testing # Codex, Cursor, Gemini CLI, Copilot, OpenCode