A toy project showcasing the following features:

• cmake build for C++ project source files;
• googletest as a git submodule;
• github-actions pipeline for running build and tests.

In short, you see a C++ project that uses google test as a git submodule and integrates a Github CI pipeline (which in Github-terms is called Github actions).

Initially the pipeline run on travis CI. In October 2022 I updated the repo to use Github Actions instead.

I was inspired by the projects from the acknowledgement section, and at the sime time want improve on that: the goal is to use git submodules in order to avoid copying google test in the current repo.

• CMakeLists.txt cmake project files
• include/ header files (*.h)
• src/ source files (*.cpp)
• test/ test files (*.cpp)

Use git clone --recursive ... to download the project and its git submodules. Otherwise from the project root repository one needs to download the submodules: git submodule update --init.

1. Creating the executables follows standard cmake procedure:

cmake -B build

2. Compile the code (it will also compile the gtest for the first time):

cmake --build build

3. Run executable:

./build/project1

4. Cmake supports add_test function, then the tests can be launch make test or ctest commands.

./build/runUnitTests

alternatively, in the build directory, run:

ctest

The acknowledgments go to:

• Gunnar and this repository, for providing a minimal working example of gtest, travis-ci, and cmake.

• David Y. Zhang and this repo. For setting up a repo with gtest and cmake.

Dr. Konstantin Selyunin, for suggestions/questions/comments please contact: selyunin [dot] k [dot] v [at] gmail [dot] com