Testing & Deployment Implementation Skill Unit Testing Basics TestBed Setup Component Testing Testing Async Operations Mocking Services HTTP Mocking Service Mocking E2E Testing with Cypress Basic E2E Test Page Object Model Build Optimization AOT Compilation Bundle Analysis Code Splitting Deployment Production Build Deployment Targets Firebase: Netlify: GitHub Pages: Docker: CI/CD Pipelines GitHub Actions Performance Monitoring Core Web Vitals Error Tracking (Sentry) Testing Best Practices 1. Arrange-Act-Assert : Clear test structure 2. One Assertion per Test : Keep tests focused 3. Test Behav…