Ensuring the reliability and robustness of software is a challenge that every developer faces. In this course, Testing in Rust 2021, you’ll learn to validate and verify your Rust code to meet these challenges head-on. First, you’ll explore the foundational principles of Rust's built-in testing tools and how they enable early detection of issues. Next, you’ll discover the intricacies of unit and integration tests, ensuring each component of your software functions as intended. Finally, you’ll learn how to employ effective mocking techniques to maximize the value of each test. When you’re finished with this course, you’ll have the skills and knowledge of Rust testing needed to produce software that is both reliable and maintainable.