Full-Stack Software EngineerIntermediate8 modules~4.0 hours hands-on
Testing, Automation & Continuous Integration
Master the testing pyramid — unit, integration, and E2E tests — and automate quality enforcement through GitHub Actions CI pipelines.
// What you'll be able to do- Unit, Integration, and E2E in balance
- AAA pattern, matchers, and pure function testing
- Isolating dependencies without faking everything
- React Testing Library and accessibility-first queries
8 modules, built to run
Every module ships runnable code. Expand any one to see what's inside.
00IntroductionWhy testing is a professional discipline30 min
Objective — Why testing is a professional discipline
Start moduleFree preview
01The Testing PyramidUnit, Integration, and E2E in balance30 min
Objective — Unit, Integration, and E2E in balance
02Unit Testing with Jest and VitestAAA pattern, matchers, and pure function testing30 min
Objective — AAA pattern, matchers, and pure function testing
03Mocking and Test DoublesIsolating dependencies without faking everything30 min
Objective — Isolating dependencies without faking everything
04Integration and Component TestingReact Testing Library and accessibility-first queries30 min
Objective — React Testing Library and accessibility-first queries
05E2E Testing and TDDPlaywright critical journeys and red-green-refactor30 min
Objective — Playwright critical journeys and red-green-refactor
06Continuous Integration with GitHub ActionsAutomate every push, protect every branch30 min
Objective — Automate every push, protect every branch
07Pattern SynthesisChoosing the right testing strategy for any situation30 min
Objective — Choosing the right testing strategy for any situation
Ready to start Testing, Automation & Continuous Integration?
Start with the free Module 0, then unlock the full course on a Pro plan.