Enable test's code coverage monitoring

[konard]

700 RUB reward can be claimed by anyone who completes this task.

Codacy

https://app.codacy.com/manual/drakonard/Ranges/settings/coverage
https://github.com/marketplace/actions/codacy-coverage-reporter
https://github.com/codacy/codacy-coverage-reporter/blob/master/docs/index.md

Coveralls

https://coveralls.io/github/linksplatform/Ranges
https://github.com/marketplace/actions/coveralls-github-action

Tools

https://github.com/OpenCover/opencover
https://www.jetbrains.com/dotcover/

[konard]

We will be using OpenCover instead of dotcover, because we currently don't own the dotcover's licence.

[Krol-X]

GitHub Actions -> OpenCover -> Codacy

TODO:

1. Clone this repository
2. Install OpenCover
3. Learn how to generate OpenCover report in xml ( https://habr.com/ru/post/163895/ )
4. Make bat-file that will generate report using OpenCover
5. Commit xml-report to this repository
6. Configure GitHub Actions to send code coverage reports to Codacy ( https://github.com/marketplace/actions/codacy-coverage-reporter )

[konard]

Maybe we can use coverlet.collector that is already connected to all of our repositories.

[uselessgoddess]

Lol, C++ has builtin coverage tool

[konard]

We can also try dotCover

[uselessgoddess]

Lol, proprietary soft