intermediate

Test Driven Development in Rust

Software Engineering

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Become proficient in TDD with Ruby and mockall by crafting elegant, testable code. Explore techniques for mocking, stubbing, and utilizing test doubles. Engage in refactoring strategies to create sustainable codebases. Enhance productivity, minimize errors, and develop scalable software solutions.

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This course introduces Test-Driven Development (TDD) for Rust projects, covering the Red-Green-Refactor workflow, TDD mindset. Learn best practices like SOLID principles and dependency injection, and explore TDD's impact on code quality and speed compared to traditional approaches.

Course 2

Red-Green-Refactor: Practicing TDD with Rust

5 lessons

25 practices

This course focuses on practicing the core TDD workflow: "Red-Green-Refactor." You'll write failing tests (Red), implement code to pass them (Green), and refactor while keeping tests passing (Refactor). No new concepts are introduced—just hands-on practice with various requirements to sharpen your TDD skills.

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Course 3

Isolating Dependencies with Test Doubles with Rust & mockall

4 lessons

21 practices

Master test doubles in Rust to isolate units and control behavior. This course covers the essentials of dummies, stubs, spies, mocks, and fakes using the mockall crate. Learn to verify interactions and build reliable, fast, and maintainable tests. Elevate your TDD practice by effectively decoupling your code from external dependencies.

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Course 4

Refactoring by Leveraging Your Tests with Rust

5 lessons

19 practices

This course focuses on the Refactor step in TDD, teaching developers to spot code smells and resolve them through refactoring. Using real-world examples, you'll identify common issues, apply refactoring techniques, and ensure functionality is preserved with existing tests.

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From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

Test Driven Development in Rust

Trusted by learners working at top companies

Turn screen time into skills time

Join the 1M+ learners on CodeSignal

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