How does it handle test coverage?

It uses cargo-llvm-cov to generate text summaries or HTML reports, allowing you to visualize and improve your code coverage locally.

What framework does this skill use for testing?

This skill primarily uses rstest for its powerful parametrized testing and fixture capabilities, which helps keep the test suite DRY.

Why use rstest over the standard #[test] attribute?

rstest significantly reduces boilerplate code by allowing you to run the same test logic against multiple input 'cases' and inject shared 'fixtures' automatically.

Can it handle complex multiline input strings in tests?

Yes, it utilizes the indoc crate to cleanly manage and assert against multiline strings within test cases without messy indentation issues.

Rust Testing & rstest Manager

Name: Rust Testing & rstest Manager
Author: fohte

byfohte

Security & Testing

Streamlines Rust unit testing by enforcing rstest patterns and maximizing code coverage through cargo-llvm-cov.

About

This skill empowers Claude to write high-quality, maintainable Rust tests by leveraging the rstest framework for parametrized testing and fixtures. It ensures a DRY (Don't Repeat Yourself) approach to testing, provides standardized patterns for multiline assertions using indoc, and manages test execution and coverage reporting through cargo-llvm-cov. It is particularly useful for developers looking to refactor boilerplate-heavy tests into clean, descriptive, and comprehensive test suites.

Key Features

0 GitHub stars
Standardizes multiline string testing with indoc integration
Enforces parametrized testing using rstest cases and values
Automates test execution and detailed coverage reporting
Implements reusable test fixtures for shared setup logic
Promotes descriptive test naming conventions for better debugging

Use Cases

Identifying and improving code coverage gaps using cargo-llvm-cov
Setting up complex test environments using shared fixtures for dependency injection
Refactoring legacy unit tests into clean, parametrized rstest patterns

About

Key Features

0 GitHub stars
Standardizes multiline string testing with indoc integration
Enforces parametrized testing using rstest cases and values
Automates test execution and detailed coverage reporting
Implements reusable test fixtures for shared setup logic
Promotes descriptive test naming conventions for better debugging

Use Cases

Identifying and improving code coverage gaps using cargo-llvm-cov
Setting up complex test environments using shared fixtures for dependency injection
Refactoring legacy unit tests into clean, parametrized rstest patterns