aspnetcore/src/Http/Routing.Abstractions/test/Microsoft.AspNetCore.Mvc.Routing.Abstractions.Tests.csproj

<Project Sdk="Microsoft.NET.Sdk">

  <PropertyGroup>
    <TargetFrameworks>netcoreapp2.1;net461</TargetFrameworks>
  </PropertyGroup>

  <ItemGroup>
    <Reference Include="Microsoft.AspNetCore.Routing.Abstractions" />
  </ItemGroup>

</Project>