Property-Based Testing in Rust with the proptest Crate
Updated: Jan 06, 2025
In software development, ensuring that programs behave according to their specifications is crucial. Testing is a well-known approach to verify the correctness of code. Among various testing methodologies, property-based testing (PBT)......
Benchmarking Rust Code with #[bench] and Criterion
Updated: Jan 06, 2025
Benchmarking is a critical step in software development when it comes to optimizing and ensuring your Rust code runs efficiently. Rust provides a built-in library path #[bench] for benchmarking, although it is more idiomatic and thorough......
Collecting Test Coverage in Rust with cargo tarpaulin
Updated: Jan 06, 2025
In software development, ensuring that your code has good test coverage is essential to maintain code quality and reliability. Rust, a systems programming language known for its safety and concurrency features, offers robust testing tools......
Filtering and Selecting Specific Tests to Run in Rust
Updated: Jan 06, 2025
When developing in Rust, it’s essential to test our code efficiently to ensure reliability and correctness. An arsenal of testing tools is provided within the language that allows developers to maintain rigorous standards. However, as......
Controlling Test Execution with #[ignore] in Rust
Updated: Jan 06, 2025
The Rust programming language offers a robust testing framework that integrates seamlessly with your codebase. One of the less talked about, yet powerful features of Rust's testing mechanism is the #[ignore] attribute. This feature......
Mocking and Faking Dependencies in Rust Tests
Updated: Jan 06, 2025
Testing is a crucial aspect of software development, allowing developers to ensure that their code behaves as expected. In the Rust programming language, as in many others, it's often useful to isolate the part of the code you're testing......
Writing Table-Driven Tests in Rust for Parameterized Inputs
Updated: Jan 06, 2025
Table-driven tests are a powerful and efficient way to test multiple scenarios with varied inputs, especially in languages like Rust, where defining tests and executing them with different parameters can significantly enhance the......
Using #[should_panic] in Rust for Expected Failures
Updated: Jan 06, 2025
In Rust, testing is an integral part of the development process, and Rust's robust toolset for testing provides ways to ensure that your programs are working as intended. Sometimes, however, you want to test that certain code fails as......
Testing Private vs Public Functions in Rust Modules
Updated: Jan 06, 2025
When developing with Rust, a powerful systems programming language, understanding how to effectively test both private and public functions within your modules can dramatically improve your code reliability, maintainability, and......
Verifying Error Handling and Panics in Rust Tests
Updated: Jan 06, 2025
When developing applications in Rust, robust error handling is crucial. Rust's robust type system goes hand in hand with its error handling, allowing developers to manage errors through the use of Result and Option types. However, one......
Working with assert! and Other Assertion Macros in Rust
Updated: Jan 06, 2025
In Rust, assert! and other assertion macros are pivotal for ensuring that your program behaves as expected. Assertions are primarily used during testing to confirm that certain assumptions hold true, and they can help catch bugs early in......
Organizing Rust Test Files and Modules for Clarity and Maintainability
Updated: Jan 06, 2025
When working with the Rust programming language, it's important to keep your code organized, especially when it comes to tests. A well-organized test suite can make code easier to understand, maintain, and scale. In this article, we will......