Testing This skill covers project-specific testing patterns for the B2C CLI project. Test Framework Stack - Test Runner : Mocha - Assertions : Chai (property-based) - HTTP Mocking : MSW (Mock Service Worker) - Stubbing/Mocking : Sinon - Code Coverage : c8 - TypeScript : tsx (native execution without compilation) Running Tests For coding agents (minimal output - only failures shown): For debugging (full output with coverage): Test Organization Tests mirror the source directory structure with suffix: Import Patterns Always use package exports, not relative paths: This ensures tests use the same…