Test on both NetFx and CoreCLR

Author: AArnott

appveyor.yml

@@ -4,10 +4,13 @@ configuration: Release
 environment:
   VisualStudioVersion: 15.0
 before_build:
-- ps: msbuild src\Xunit.Combinatorial.sln /nologo /m /v:quiet /t:restore
+- ps: dotnet restore src
 build_script:
-- ps: msbuild src\Xunit.Combinatorial.sln /nologo /m /fl /v:quiet /t:build,pack
-test:
-  assemblies: 'bin\**\*tests.dll'
+- ps: >-
+    dotnet build src /nologo
+
+    dotnet pack src --no-build /nologo
+test_script:
+- ps: dotnet test .\src\Xunit.Combinatorial.Tests\Xunit.Combinatorial.Tests.csproj --no-build
 artifacts:
 - path: bin\**\*.nupkg

src/Xunit.Combinatorial.Tests/Xunit.Combinatorial.Tests.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net452</TargetFramework>
+    <TargetFrameworks>net461;netcoreapp1.0</TargetFrameworks>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
   <ItemGroup>
@@ -12,9 +12,10 @@
     <ProjectReference Include="..\Xunit.Combinatorial\Xunit.Combinatorial.csproj" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Validation" Version="2.2.8" />
+    <PackageReference Include="Validation" Version="2.4.15" />
     <PackageReference Include="xunit" Version="2.2.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.2.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.0.0" />
   </ItemGroup>
   <ItemGroup>
     <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />

src/Xunit.Combinatorial/Xunit.Combinatorial.ruleset

@@ -69,6 +69,7 @@
     <Rule Id="CA2242" Action="Warning" />
   </Rules>
   <Rules AnalyzerId="StyleCop.Analyzers" RuleNamespace="StyleCop.Analyzers">
+    <Rule Id="AD0001" Action="None" />
     <Rule Id="SA1005" Action="Hidden" />
     <Rule Id="SA1600" Action="Hidden" />
     <Rule Id="SX1309S" Action="None" />