Updating nuget to check if this was the cause of unit tests error.

UnitTests/UnitTests.csproj

@@ -18,8 +18,8 @@
     <DefineConstants>TRACE;DEBUG_IDISPOSABLE</DefineConstants>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.3.2" />
-    <PackageReference Include="ReportGenerator" Version="5.1.10" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.4.0" />
+    <PackageReference Include="ReportGenerator" Version="5.1.11" />
     <PackageReference Include="System.Collections" Version="4.3.0" />
     <PackageReference Include="xunit" Version="2.4.2" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">