Add option to `dotnet test` to generate playlist for failed tests

[MaceWindu]

Description

Consider following scenario when running tests on test server/CI results in some failing tests. As developer I would like to get playlist with failed tests as additional test run artifact so I can load it and debug/fix failing tests.

As workaround currently we use own tool to parse trx file and generate playlist from it.

[Piedone]

This would be great!

Can you disclose something about how you do it with the TRX parsing? Perhaps do you have a GitHub Actions action for it?

[JinsPeter]

I, as a developer would really appreciate such a feature

[nohwnd]

This is a new feature and won't be implemented, we are focusing on adding new features to Testing.Platform instead. https://aka.ms/testingplatform