What was tested? What was the last project?

In my last project, I was involved in testing a web application for e-commerce. The main testing areas included:

• Functional testing of user scenarios (registration, order placement, payment).
• API testing to verify the correctness and stability of interactions between services.
• Regression testing after each release.
• Test automation using Selenium and Postman.

I also participated in writing test documentation and setting up CI/CD for automatic test execution.