Marco Rossignoli

Can you attatch the log --diag:log.txt Are you able to see the lib on the bin close to the datacollector?

I need to verify but I think that SDK/vstest already ship a version of that lib and so maybe we need to use the same...take a look inside SDK folder(programfiles/dotnet/sdk/ver)

Can you try a thing?Put the offending code inside a try/catch and add a breakpoint on it and print somewhere the AppDomain.Current.GetAssemblies to check if another version is already loaded...

@daveMueller is this good to go?

Yeap merge works only if you run tests sequentially, here you can find the guide https://github.com/coverlet-coverage/coverlet/blob/master/Documentation/Examples/MSBuild/MergeWith/HowTo.md Anyway my advice is to move to datacollector integration https://github.com/coverlet-coverage/coverlet/blob/master/Documentation/VSTestIntegration.md and merge at the...

If you've integration it's possible that you're suffering of known problem(related to slow tests shutdown) https://github.com/coverlet-coverage/coverlet/blob/master/Documentation/KnownIssues.md#vstest-stops-process-execution-early You should try with collectors integration https://github.com/coverlet-coverage/coverlet/blob/master/Documentation/VSTestIntegration.md @tai-yi you need to remove "/p:CollectCoverage=true /p:CoverletOutputFormat=opencover"...

@tonerdo do you agree on adding `-skipautoprops`(opencover name)? I don't have a strong opinion on "exclude always" vs "switch"

At the moment we can achieve this using [`ExcludeByAttribute`](https://github.com/tonerdo/coverlet/blob/master/Documentation/MSBuildIntegration.md#excluding-from-coverage) thank's to https://github.com/tonerdo/coverlet/pull/477#issuecomment-512515625

Closing because we can use `/p:ExcludeByAttribute=\"CompilerGeneratedAttribute\"`

Ugh...sorry to you for my ignorance...didn't know, I'm not familiar with F# compiler. I'm thinking to add a F# lib on tests to handle the cases. Thank's Steve.