Update all test sdk references to the latest version.

[marcpopMSFT]

I don't think we have a good way of doing the version listed in the versions.props in a test itself (rather than a test asset built ahead of time). Open to suggestions on how to solve that.

For the rest, I don't know if the test infrastructure for those tests includes the version.props which could limit how many of these I can update.

[marcpopMSFT]

@dotnet/dotnet-testing I was talking with @Evangelink and he noticed that we had a bunch of old microsoft.net.test.sdk references so I tried to update them all.

Microsoft.NET.ToolPack.Tests.GivenThatWeWantToTestPackAToolProject.Microsoft.NET.ToolPack.Tests.GivenThatWeWantToTestPackAToolProject.When_app_project_reference_a_library_it_flows_to_test_project is failing with an odd error now that I updated the test sdk version. Anything you've seen before? Any suggestions? I'm not sure why it's timing out.
Failed to negotiate protocol, waiting for response timed out after 90 seconds. This may occur due to machine slowness, please set environment variable VSTEST_CONNECTION_TIMEOUT to increase timeout.

[MiYanni]

Good idea. Almost sounds like we should have a Version.props file just for the tests? Like, I see the fixed xunit versions in here too. I think all the tests should have a central location for their test packages, unless the test is testing a specific version of a package.

[Evangelink]

Failed to negotiate protocol, waiting for response timed out after 90 seconds. This may occur due to machine slowness, please set environment variable VSTEST_CONNECTION_TIMEOUT to increase timeout.

This is a quite common issue with VSTest but it can have many sources. I'll try to read the logs next week.

[marcpopMSFT]

@Evangelink pinging after the holiday. any suggestions?

[Evangelink]

From discussion with @nohwnd, it usually happens when the testhost process has crashed. We would need the diagnostic logs from when it happens (please refer to https://github.com/microsoft/vstest/blob/main/docs/troubleshooting.md)

[nohwnd]

 C:\h\w\B6040957\t\dotnetSdkTests\blslzlhx.jch\When_app_proj---CDDE0EAB\Test\XUnitTestProject.csproj : warning NU1604: Project dependency 

Microsoft.NET.Test.Sdk does not contain an inclusive lower bound. 

Include a lower bound in the dependency version to ensure consistent restore results.
[xUnit.net 00:02:01.42]         Restored C:\h\w\B6040957\t\dotnetSdkTests\blslzlhx.jch\When_app_proj---CDDE0EAB\Test\XUnitTestProject.csproj (in 25.32 sec).
[xUnit.net 00:02:01.42]       C:\h\w\B6040957\t\dotnetSdkTests\blslzlhx.jch\When_app_proj---CDDE0EAB\Test\XUnitTestProject.csproj : 
warning NU1604: 
Project dependency Microsoft.NET.Test.Sdk does not contain an inclusive lower bound. 
Include a lower bound in the dependency version to ensure consistent restore results.

log says that you did not set the lower bound for the package, so the property used for the version is not propagating.

This will reference a super old version of test.sdk, which is probably not compatible anymore and so it cannot respond to the handshake

[Evangelink]

Linking dotnet/arcade#15402