Fix some tests

Author: hughbe

src/Microsoft.DotNet.Wpf/tests/UnitTests/WindowsBase.Tests/WindowsBase.Tests.csproj

@@ -19,6 +19,13 @@
     <PackageReference Include="$(SystemIOPackagingPackage)" Version="$(SystemIOPackagingVersion)" />
     <PackageReference Include="Moq" Version="$(MoqPackageVersion)" />
     <PackageReference Include="coverlet.msbuild" Version="$(CoverletMSBuildPackageVersion)" />
+    <PackageReference Include="System.Configuration.ConfigurationManager" Version="$(SystemConfigurationConfigurationManagerPackageVersion)" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Content Include="Resources\**\*.*">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </Content>
   </ItemGroup>
 
 </Project>