Harness-engineering test-unit-patterns

name: test-unit-patterns version: "1.0.0" description: Write focused, isolated unit tests using AAA pattern with describe/it/expect stability: static cognitive_mode: advisory-guide type: knowledge tier: 3 triggers:

• manual platforms:
• claude-code
• gemini-cli
• cursor
• codex tools: [] paths:
• "**/*.test.ts"
• "**/*.spec.ts"
• "**/*.test.tsx"
• "vitest.config.*"
• "jest.config.*"
• "playwright.config.*" related_skills:
• test-mock-patterns
• test-tdd-workflow
• test-vitest-config stack_signals:
• vitest
• jest
• playwright
• testing-library keywords:
• AAA-pattern
• unit-tests
• describe
• it
• expect
• test-isolation metadata: author: community upstream: vitest.dev/guide/ state: persistent: false files: [] depends_on: []