Test Driven Development in C++ with Google Test | CodeSignal Learn

intermediate

Test Driven Development in C++ with Google Test

Back-end Engineering

4 courses

99 practices

13 hours

Master TDD in C++ with Google Test/Mock. Write tests first, implement code to pass, then refactor. Use Google Mock for test doubles to isolate components. TDD leads to cleaner, maintainable code, early bug detection, and better development efficiency.

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Certificate of Achievement

Verified skills you'll gain

INTERMEDIATE

Programming, Algorithms, and Data Structures

INTERMEDIATE

Computer Science Fundamentals

Tools you'll use

C++

Trusted by learners working at top companies

Course 1

Foundations of TDD in C++ & Google Test: The Principles

6 lessons

27 practices

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

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Course 2

Red-Green-Refactor: Practicing TDD with C++ & Google Test

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 Google Mock

5 lessons

26 practices

Discover the pivotal role of test doubles in modern software testing. This introductory session will guide you through the essentials of dummies, stubs, spies, mocks, and fakes. Learn how these powerful tools help you isolate units under test, control behavior, and build reliable, fast, and maintainable tests. Step into the world of test doubles and elevate your software development skills.

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Course 4

Refactoring by Leveraging Tests with C++ & Google Test

5 lessons

21 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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