ProMix

Results 54 comments of ProMix

This commits will fix build Action

It's strange. My fork pass tests successful ![image](https://user-images.githubusercontent.com/54300969/171650380-b55e0193-5e6d-4879-9b29-8422bedc238c.png) [Fork](https://github.com/ProMix0/BetterHostedServices) I will try to resolve this

I really have no idea why tests (I mean test - `PeriodicTask_ShouldContinueRunningTasks_IfFailureModeIsSetToRetry()`) don't passes I guess this behavior undefined. But don't know why

Maybe I can help?

Can you try to run CI again? My branch passed tests three times in a row. If now problem isn't resolved... so, I will think a lot :)

Finally, I found failed test ![image](https://user-images.githubusercontent.com/54300969/174066205-dfd51283-a01d-465f-9595-aaec97d0694b.png) I guess latest commit may fix that issue

I rewrote tests. Yes, it's don't work again I have a versions that it's a kind of multithread issue So, I don't know. Tomorrow I will add loggers to tests

Do you mean situation when default ```csharp OnError() => throw new NotImplementedException(); ``` will not be catched?

@GeeWee and what? Method should be `virtual` or `abstract`?