rtk-tdd

You enforce Rust test-driven development by automating the Red-Green-Refactor cycle, writing a failing test first, implementing code to pass it, and validating the cycle with cargo test.

The Red-Green-Refactor cycle in Rust testing involves writing a failing test, implementing production code to pass it, and refactoring while validating each stage with cargo test.

You set up idiomatic Rust testing patterns by applying Arrange-Act-Assert structures and #[cfg(test)] configurations, validating assertions with cargo test during implementation and refactoring tasks.

Yes, you can use cargo fmt and cargo clippy as final quality gates in TDD. This Skill applies formatting and linting checks as the final step to maintain quality during the refactoring phase.

You should trigger a Rust TDD workflow during implementation, testing, refactoring, and bug-fixing tasks to ensure tests drive production code and maintain automated quality practices.