8. Test code quality - Efficient testing

In this video, I'll show how to improve the test code quality, readability, and maintainability, with abstraction layers and delegation by separating concerns. We'll see how delegation outsources lower-level logic such as handling individual execution, verification, or mocking. We'll see that these principles should be applied for all test scopes, whether we're dealing with code-level tests, or integrative application-level scenarios.