testing-anti-patterns

Use when writing or changing tests, adding mocks, or tempted to add test-only methods to production code - prevents testing mock behavior, production pollution with test-only methods, and mocking without understanding dependencies

$ Installer

git clone https://github.com/d-oit/do-novelist-ai /tmp/do-novelist-ai && cp -r /tmp/do-novelist-ai/.claude/skills/testing-anti-patterns ~/.claude/skills/do-novelist-ai

// tip: Run this command in your terminal to install the skill