Lead Data Scientist
Cyber Security Researcher">
Credimus! Possumus! Vincimus!
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Currently besides all other activities, I am developing a habit of programming following Test Driven Development (TDD) methodology. This is a perfect time because I continue to explore Rust, a new programming language to me. Moreover, this language encourages you to cultivate this best practice by providing great documentation and well-thought ecosystem.
In our programs, we often face with exceptional situations (e.g., lack of space when you try to write a file, or absence of a resource), and we need to handle them. If you follow the TDD approach, you need to ensure that these exceptional situations are also properly covered in your tests. Id est, you have to develop tests that reproduce these exceptional situations and make sure that your code detect and handle them correctly. In this post, I want to discuss how to test exceptional situations in Rust.