JavaScript Testing Course
Learn to build reliable JavaScript tests with Jest, Vitest, Playwright, and Cypress for a task manager app, covering unit testing, E2E automation, CI integration, and coverage strategies to ensure code quality and prevent regressions.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This JavaScript Testing Course teaches you how to design testable code, choose the right tools, and build reliable unit and end-to-end tests for a real task manager app. You will set up Jest, Vitest, Playwright, or Cypress, write stable E2E flows, handle flakiness, integrate tests into CI, measure coverage, and maintain clear, well-documented test suites that prevent regressions and speed up delivery.
Elevify advantages
Develop skills
- Design testable JS modules: write clean, isolated logic ready for fast testing.
- Master unit testing tools: configure Jest/Vitest, mocks, spies, and snapshots.
- Build robust E2E suites: script Playwright/Cypress flows with stable selectors.
- Plan smart test coverage: map features to unit, integration, and E2E checks.
- Automate quality in CI: run, debug, and maintain JS tests in GitHub/GitLab pipelines.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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