Testing: The Quality Engineering

Testing: The Quality Engineering

Duration: 3h 30m
Lessons: 18
(5.0)

Master the full spectrum of modern testing. From Vitest unit testing and Playwright E2E to Cypress component testing and enterprise CI/CD quality gates.

Curriculum

Module 1: Foundations of Testing

  • The Testing Pyramid: Unit, Integration, & E2E
  • Vitest Essentials: Ultra-fast Unit Testing
  • Mocking & Spying: Isolating Side Effects

Module 2: Advanced Integration

  • Testing Hooks & Context in React
  • Snapshot Testing vs Visual Regression
  • TDD (Test-Driven Development) Workflows

Module 3: E2E with Playwright

  • Playwright Foundations: Locators & Actions
  • Cross-Browser & Mobile Emulation
  • Auth & State Persistence

Module 4: Professional E2E Patterns

  • Page Object Model (POM) for Scalability
  • Network Interception & API Mocking
  • Automated Accessibility (a11y) Testing

Module 5: Component Testing

  • Cypress Component Testing vs E2E
  • Flakiness Management & Debugging
  • Visual Regression & Screenshot Diffing

Module 6: Enterprise Test Ops

  • Parallelization & Sharding in CI
  • Code Coverage & Impact Analysis
  • Quality Gates & CI/CD Pipelines