[Rust Guide] 12.6. Developing Library Functionality with TDD

📰 Dev.to · SomeB1oody

Learn Test-Driven Development in Rust by building a command-line library

intermediate Published 23 May 2026
Action Steps
  1. Build a new Rust project using Cargo
  2. Write a test for a library function using Rust's testing framework
  3. Run the test and see it fail
  4. Implement the library function to make the test pass
  5. Refactor the code to make it more maintainable and efficient
Who Needs to Know This

Software engineers and developers can benefit from this guide to improve their coding skills and learn TDD principles

Key Insight

💡 Test-Driven Development helps ensure code quality and reliability

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Learn TDD in Rust by building a command-line library #Rust #TDD

Key Takeaways

Learn Test-Driven Development in Rust by building a command-line library

Full Article

12.6.0 Before We Begin In Chapter 12, we will build a real project: a command-line...
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