mstest0001 rule does not work?

[nohwnd]

Describe the bug

I create project from mstest template, comment out the assembly level attribute, and I get no info message or warning from the analyzer.

Steps To Reproduce

dotnet new mstest

comment out the code in mstestsettings.cs

rebuild, see no info in the error list.

[nohwnd]

testted on 3.10.3

[Youssef1313]

This is a regression in 3.8.0 by #4481. The assembly reference is there only for MTP.

[Youssef1313]

We probably need to add IsTestAdapterReferenced MSBuild property to adapter props, make it a compiler visible property, and read that in the analyzer.