Tracking all stories associated with a feature aligns with the best practice of writing testable requirements. This practice emphasizes the importance of creating clear, specific, and verifiable requirements that can be tested during development. By maintaining a record of stories, which represent user needs and system functionality, the development team ensures that all aspects of the feature are accounted for.
Writing testable requirements helps in establishing acceptance criteria that can be used to confirm whether the feature meets its intended purpose. It underscores the necessity for clarity, specificity, and measurability in requirements, enabling both developers and testers to understand what needs to be built and validated. Moreover, it helps in effectively communicating those requirements to all stakeholders involved.
The other options, while relevant to the development process, do not specifically focus on the aspect of tracking stories related to features. For instance, documenting only what you want the system to do may lead to incomplete specifications and overlooks the need for comprehensive details. Similarly, creating a comprehensive feature list or reviewing requirements with the team, while valuable practices, do not directly address the need for capturing and maintaining an organized set of user stories that can guide the testing and validation of features. Thus, the focus on writing testable requirements is the most appropriate best practice in this context.