VSTestDesktopAndNetCore.csproj

<Project Sdk="Microsoft.NET.Sdk" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), testAsset.props))\testAsset.props" />

  <PropertyGroup>
    <TargetFrameworks>net462;$(CurrentTargetFramework)</TargetFrameworks>
  </PropertyGroup>

  <PropertyGroup Condition="'$(TargetFramework)' == 'net462'">
    <DefineConstants>DESKTOP;$(DefineConstants)</DefineConstants>
  </PropertyGroup>

  <ItemGroup>
    <PackageReference Include="MSTest.TestFramework" Version="$(MSTestVersion)" />
    <PackageReference Include="MSTest.TestAdapter" Version="$(MSTestVersion)" />
    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="$(MicrosoftNETTestSdkPackageVersion)" />
  </ItemGroup>
</Project>