Using Nunit tests (I swear I thought I was using MSTests, don't remember when I changed). Nunit package and Nunit adapter (https://marketplace.visualstudio.com/items?itemName=NUnitDevelopers.NUnit3TestAdapter) must be installed. .net core SDK must be installed: https://dotnet.microsoft.com/download/dotnet-core/thank-you/sdk-3.1.102-windows-x64-installer