Java Testing Course
This course teaches practical Java testing with JUnit 5, Mockito, and AssertJ, focusing on unit and integration tests, clean design, and maintainable code practices.

4 to 360 hours flexible workload
valid certificate in your country
What will I learn?
The Java Testing Course provides a quick, practical route to writing reliable tests using JUnit 5, Mockito, and AssertJ. You will design a small domain model, create unit and integration tests, manage test data, and enforce invariants such as non-negative availableCopies. Learn clean test structure, coverage goals, naming conventions, and repository hygiene so your Java projects remain maintainable, documented, and easy to run.
Elevify advantages
Develop skills
- Integration tests: design realistic end-to-end Java flows with clean data setup.
- JUnit 5 mastery: write readable unit tests, including parameterised edge cases.
- Mockito in practice: mock dependencies smartly and avoid brittle over-mocked tests.
- Clean Java design: build minimal domain models and services ready for testing.
- Test hygiene: document scenarios, coverage, and repo structure for pro-grade code.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
Your lessons are perfect. I purchased the one-year package and finally have the chance to follow several topics I'm interested in without having to switch platforms... thank you for everything you do, I've already recommended you to others...

Giulio CarloDigital Marketing Student
I like how the lessons get straight to the point and how I can switch chapters and skip content I don't need.

Mariana FerresPhotography Student
I like the content and the way the videos are presented and transcribed, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast and easy to use. The variety of content and the supplementary videos really help with learning.

Giulio CarloPrompt Engineering Student
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