When using MSTest.Sdk 3.7.0 in the test project targeting .NET Framework 4.8 I found the following issues:

• No DLL is produced, only EXE.
• Executing tests from Visual Studio fails with:
  An exception occurred while test discoverer 'MSTestDiscoverer' was loading tests. Exception: Could not load file or assembly 'Microsoft.Testing.Platform, Version=1.5.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. The system cannot find the file specified.

When projects target .NET 8 the aforementioned issues are not present. See the sample project.