Convert ext\ to MSTest and traversal projects.

- Move ext\ unit tests to MSTest.
- MSBuildify ext projects with MSTest execution.
- Fork test support projects for MSTest:
  - WixInternal.TestSupport
  - WixInternal.Core.TestPackage

1 files changed, 19 insertions, 1 deletions

diff --git a/src/Directory.csproj.targets b/src/Directory.csproj.targets
index 2c6abce3..ed041bb8 100644
--- a/src/Directory.csproj.targets
+++ b/src/Directory.csproj.targets
@@ -7,18 +7,36 @@
     <DefineConstants Condition=" '$(Configuration)'=='Debug' ">$(DefineConstants);DEBUG</DefineConstants>
   </PropertyGroup>
 
-  <PropertyGroup Condition=" '$(IsWixTestProject)'=='true' ">
+  <PropertyGroup Condition=" '$(IsWixTestProject)'=='true' OR '$(IsWixMSTestProject)'=='true' ">
     <RollForward>Major</RollForward>
     <IsPackable>false</IsPackable>
     <SignOutput>false</SignOutput>
   </PropertyGroup>
 
+
+  <PropertyGroup Condition=" '$(IsWixMSTestProject)' == 'true' ">
+    <!-- Force a .NET v6-compatible package. -->
+    <MicrosoftTestingExtensionsCodeCoverageVersion>17.11.5</MicrosoftTestingExtensionsCodeCoverageVersion>
+    <TestingPlatformShowTestsFailure>true</TestingPlatformShowTestsFailure>
+  </PropertyGroup>
+
+  <Target Name="RunWixTests" AfterTargets="Build" Condition=" '$(IsWixMSTestProject)' == 'true' AND '$(SuppressWixTests)' != 'true' ">
+    <Delete Files="$(TestResultsFolder)$(MSBuildProjectName).trx" />
+
+    <Exec 
+      Command="$(TargetPath.Replace('.dll', '.exe')) --results-directory $(TestResultsFolder) --report-trx --report-trx-filename $(MSBuildProjectName).trx --no-progress --settings $([MSBuild]::GetPathOfFileAbove('wix.runsettings'))" 
+      UseCommandProcessor="false" 
+      CustomErrorRegularExpression="  Test method .+ threw exception:" />
+  </Target>   
+
+
   <ItemGroup Condition=" '$(IsWixTestProject)'=='true' ">
     <PackageReference Include="Microsoft.NET.Test.Sdk" />
     <PackageReference Include="xunit" />
     <PackageReference Include="xunit.runner.visualstudio" PrivateAssets="All" />
   </ItemGroup>
 
+
   <ItemGroup Condition=" '$(IsWixTestProject)'!='true' ">
     <PackageReference Include="Microsoft.SourceLink.GitHub" PrivateAssets="All" />
   </ItemGroup>