According to https://learn.microsoft.com/dotnet/core/testing/mstest-analyzers/mstest0061 the https://github.com/sshnet/SSH.NET/blob/89ea2307505ae6553e86a566f88c96ca0bc1c6fc/test/Renci.SshNet.Tests/Common/TestMethodForPlatformAttribute.cs#L11 can be replaced with e.g.: ```csharp [TestMethod] [OSCondition(OperatingSystems.Windows)] ```