Update test projects to use xUnit v3

Replaced all xunit and xunit.extensibility.core references with xunit.v3 and xunit.v3.extensibility.core in test projects. Updated package versions in Directory.Packages.props to ensure consistency with xUnit v3 across the solution.

Author: StuartFerguson

CallbackHander.Testing/CallbackHander.Testing.csproj

@@ -8,7 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" />
-    <PackageReference Include="xunit" />
+    <PackageReference Include="xunit.v3" />
     <PackageReference Include="xunit.runner.visualstudio">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>

CallbackHandler.BusinessLogic.Tests/CallbackHandler.BusinessLogic.Tests.csproj

@@ -11,7 +11,7 @@
     <PackageReference Include="Moq" />
     <PackageReference Include="Shared.EventStore" />
     <PackageReference Include="Shouldly" />
-    <PackageReference Include="xunit" />
+    <PackageReference Include="xunit.v3" />
     <PackageReference Include="xunit.runner.visualstudio">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>

CallbackHandler.CallbackMessageAggregate.Tests/CallbackHandler.CallbackMessageAggregate.Tests.csproj

@@ -10,8 +10,8 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" />
     <PackageReference Include="Shared.EventStore" />
     <PackageReference Include="Shouldly" />
-    <PackageReference Include="xunit" />
-    <PackageReference Include="xunit.extensibility.core" />
+    <PackageReference Include="xunit.v3" />
+    <PackageReference Include="xunit.v3.extensibility.core" />
     <PackageReference Include="xunit.runner.visualstudio">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>

CallbackHandler.Tests/CallbackHandler.Tests.csproj

@@ -12,7 +12,7 @@
     <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" />
     <PackageReference Include="Moq" />
-    <PackageReference Include="xunit" />
+    <PackageReference Include="xunit.v3" />
     <PackageReference Include="xunit.runner.visualstudio">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>

Directory.Packages.props

@@ -9,7 +9,7 @@
     <PackageVersion Include="Microsoft.Extensions.Configuration" Version="10.0.9" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.6.0" />
     <PackageVersion Include="Moq" Version="4.20.72" />
-    <PackageVersion Include="xunit" Version="2.9.3" />
+    <PackageVersion Include="xunit.v3" Version="3.2.2" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="3.1.5" />
     <PackageVersion Include="coverlet.collector" Version="10.0.1" />
     <PackageVersion Include="coverlet.msbuild" Version="10.0.1" />
@@ -42,6 +42,6 @@
     <PackageVersion Include="Swashbuckle.AspNetCore.SwaggerUI" Version="10.2.1" />
     <PackageVersion Include="Microsoft.Extensions.Hosting.WindowsServices" Version="10.0.9" />
     <PackageVersion Include="Shouldly" Version="4.3.0" />
-    <PackageVersion Include="xunit.extensibility.core" Version="2.9.3" />
+    <PackageVersion Include="xunit.v3.extensibility.core" Version="3.2.2" />
   </ItemGroup>
 </Project>