This repo demonstrates a problem with Coverlet 2.1.1. When running dotnet test against a test assembly which references a project with no public methods, Coverlet fails with the error "C:\Users.nuget\coverlet.msbuild\2.1.1\build\netstandard2.0\coverlet.msbuild.targets(23,5): error : Index was out of range. Must be non-negative and less than the size of the collection."
To reproduce the issue, open a Powershell window and run the build.ps1 script. This will install Cake and execute the build steps defined in build.cake. The error occurs while running the Task_Test_My_Test_Project_net461 method.
This is useful when establishing a build pipeline for a new repository.