I implemented automated testing within a CI/CD pipeline. First, I selected the testing framework, using JUnit for unit tests and Mockito for mocking API responses. Recognizing the importance of code quality, I integrated SonarQube for static code analysis. We also prioritized test coverage to ensure our code remained robust. I utilized the GitLab CI/CD pipeline, which comprised distinct stages: build, test, and deploy. By automating the build and test processes, we were able to catch issues early on. This approach enabled us to identify errors quickly, facilitating rapid fixes. Overall, it enhanced the development process by ensuring code quality and minimizing the effort required for manual testing.