Get the latest tech news
Unit tests as documentation
Unit tests are always in sync with the code, making them a poweful tool for up-to-date documentation.
Let’s discuss the three main reasons why unit tests are such a powerful tool for documenting our codebase: When a unit test is written correctly, it provides a clear and concise explanation of how a piece of code is supposed to work. Good unit tests should also cover these cases, which provides valuable documentation insights that may not be captured elsewhere.
Or read this on Hacker News
