Fix project template tests

Author: MackinnonBuck

src/Assets/Pack/Microsoft.AspNetCore.Assets.Pack.csproj

@@ -25,6 +25,8 @@
 
   <ItemGroup>
     <None Include="build\*" Pack="true" PackagePath="%(Identity)" />
+    <None Include="buildMultiTargeting\*" Pack="true" PackagePath="%(Identity)" />
+    <None Include="buildTransitive\*" Pack="true" PackagePath="%(Identity)" />
   </ItemGroup>
 
   <PropertyGroup>

src/Assets/Pack/buildMultiTargeting/Microsoft.AspNetCore.Assets.Pack.targets

@@ -0,0 +1,3 @@
+<Project>
+  <Import Project="$(MSBuildThisFileDirectory)..\buildTransitive\Microsoft.AspNetCore.Assets.Pack.targets"/>
+</Project>

src/Assets/Pack/buildTransitive/Microsoft.AspNetCore.Assets.Pack.targets

@@ -0,0 +1,3 @@
+<Project>
+  <Import Project="$(MSBuildThisFileDirectory)..\build\Microsoft.AspNetCore.Assets.Pack.targets"/>
+</Project>

src/ProjectTemplates/TestInfrastructure/Directory.Build.props.in

@@ -19,6 +19,13 @@
     <TestRequiresRuntimePackDownload>true</TestRequiresRuntimePackDownload>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference
+      Include="Microsoft.AspNetCore.Assets.Pack"
+      Version="${MicrosoftAspNetCoreAppRuntimeVersion}"
+      ReferenceOutputAssembly="false" />
+  </ItemGroup>
+
   <Import Project="${ArtifactsBinDir}GenerateFiles\Directory.Build.props" />
 
   <PropertyGroup>

src/ProjectTemplates/TestInfrastructure/PrepareForTest.targets

@@ -132,7 +132,7 @@
 
     <GenerateFileFromTemplate
       TemplateFile="$(MSBuildThisFileDirectory)..\TestInfrastructure\Directory.Build.props.in"
-      Properties="RepoRoot=$(RepoRoot);ArtifactsBinDir=$(ArtifactsBinDir);TargetingPackLayoutRoot=$(TargetingPackLayoutRoot);SharedFrameworkLayoutRoot=$(SharedFrameworkLayoutRoot);TestDependsOnAspNetPackages=$(TestDependsOnAspNetPackages);"
+      Properties="RepoRoot=$(RepoRoot);ArtifactsBinDir=$(ArtifactsBinDir);TargetingPackLayoutRoot=$(TargetingPackLayoutRoot);SharedFrameworkLayoutRoot=$(SharedFrameworkLayoutRoot);TestDependsOnAspNetPackages=$(TestDependsOnAspNetPackages);MicrosoftAspNetCoreAppRuntimeVersion=$(SharedFxVersion)"
       OutputPath="$(TestTemplateCreationFolder)Directory.Build.props" />
 
     <!-- Workaround https://github.com/dotnet/core-setup/issues/6420 - there is no MSBuild setting for rollforward yet -->