I am getting error:
System.IO.FileNotFoundException HResult=0x80070002 Message=Could not load file or assembly '**Sitecore.Abstractions**, Version=10.0.0.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The system cannot find the file specified.
at runtime, while trying to execute a Unit Test method. I did not find this dll anywhere. Anyone has any idea this particular DLL?