What problem does it solve?
This Skill eliminates the friction of writing, configuring, and maintaining C++ test suites, solving common pain points like inconsistent test setups, flaky test behavior, missing CI coverage, and manual test execution overhead for modern C++ (C++17/20) projects.
Core Features & Use Cases
- TDD-aligned test authoring: Follow the red-green-refactor loop to write GoogleTest unit tests, GoogleMock interaction tests, and integration tests for C++ components.
- CMake/CTest workflow configuration: Set up stable test discovery, CI gating, and consistent test execution across local and continuous integration environments.
- Test hardening and debugging: Diagnose failing or flaky tests, add AddressSanitizer/ThreadSanitizer/UndefinedBehaviorSanitizer support for memory and race diagnostics, and implement code coverage tracking to catch regressions.
Use case: A C++ developer building a new user authentication module can use this Skill to write isolated unit tests with mocked dependencies, configure CTest to run the full test suite in CI, and debug a flaky concurrency test by enabling ThreadSanitizer.
Quick Start
Ask the AI to write a GoogleTest unit test for your C++ Add function that validates it returns the correct sum for two positive integers, and configure the CMake test target to run it via CTest.