cpp-testing

To fix flaky GoogleTest failures, you can reproduce the failing test locally using CTest, enable sanitizers like AddressSanitizer or UBSan to detect memory issues, and apply targeted fixes to stabilize the test run for your C++ codebase.

Configuring CMake and CTest for GoogleTest discovery involves using gtest_discover_tests to wire your C++17/20 tests into the build system, ensuring stable test discovery and CI-friendly runs that segment unit and integration tests effectively.

Yes, you can enable AddressSanitizer, UBSan, or TSan alongside coverage flags within your CMake and CTest configuration to produce deterministic test runs and collect diagnostic data for your C++ continuous integration pipeline.

The best way to add a C++17 unit test is to write a focused GoogleTest case capturing the desired behavior, update CMake to build and discover the test, and run ctest to verify the fix with minimal production code changes.

CTest discovery failures often stem from misconfigured CMake build targets or missing gtest_discover_tests directives, which prevents CTest from properly registering and executing your GoogleTest binaries during the build process.

GoogleMock is useful for writing focused C++20 integration tests by mocking dependencies, but standard GoogleTest assertions are sufficient if your integration tests do not require isolating external components or interactions.