Unable to test project targeting net8.0-windows and win-x64

[SimonCropp]

When targeting net8.0-windows and win-x64 all tests result in OneTimeSetUp: Only supported on Windows7 for all tests.

csrpoj content

<TargetFramework>net8.0-windows</TargetFramework>
<RuntimeIdentifier>win-x64</RuntimeIdentifier>

Only failing in NUnit 4. works in 3.*.

Repro https://github.com/SimonCropp/NunitPlatformRepro

targeting windows10.0.22621.0 is a workaround. but it is pretty ugly to have the following in all csproj

    <TargetFramework>net8.0-windows10.0.22621.0</TargetFramework>

<TargetFramework>net8.0-windows</TargetFramework> produces

[assembly: TargetPlatform("Windows7.0")]
[assembly: SupportedOSPlatform("Windows7.0")]

and <TargetFramework>net8.0-windows10.0.22621.0</TargetFramework>

produces

[assembly: TargetPlatform("Windows10.0.22621.0")]
[assembly: SupportedOSPlatform("Windows10.0.22621.0")]

so i suspect whatever is looking at those attribute is misinterpreting them. AFAIK they mean "at least this version" no "only this specific version"

[stevenaw]

Thanks for the report and the helpful debugging info @SimonCropp
I think this is a duplicate of #4564 but I've shared some of the findings you've given there to aid in the investigation. The error message you've shared is particularly helpful

[OsirisTerje]

Version 4.0.1 is out on nuget, https://docs.nunit.org/articles/nunit/release-notes/framework.html#nunit-401---december-2-2023

[SimonCropp]

awesome. thanks