Code coverage through unit tests running in sub-processes/threads: Locally and automated on GitHub
規模が大きめなOSSのメンテナの方
.coveragerc
GitHub Action: Codecov(TODO 調べる)
マルチスレッドでもうまくいく
サブプロセスでは? ーうまくいかない
Measuring coverage in those sub-processes can be tricky because you have to modify the code spawning the process to invoke coverage.py. (ドキュメント)
slide=24:サブプロセスでの.coveragerc
coverage combineも呼び出している!