upgrades tests to .net 10

Updates tests to target .NET 10 and leverage the Microsoft Testing Platform.

Author: arturcic

.github/workflows/new-cli.yml

@@ -53,4 +53,4 @@ jobs:
         run: dotnet format ./new-cli --exclude ~/.nuget/packages --verify-no-changes
       -
         name: Test 'new-cli' solution
-        run: dotnet test ./new-cli --no-build --verbosity normal
+        run: dotnet test --solution ./new-cli/GitVersion.slnx --no-build --verbosity normal

global.json

@@ -1,10 +1,13 @@
 {
-  "projects": [
-    "build",
-    "new-cli",
-    "src"
-  ],
-  "sdk": {
-    "version": "10.0.100"
-  }
+    "projects": [
+        "build",
+        "new-cli",
+        "src"
+    ],
+    "sdk": {
+        "version": "10.0.100"
+    },
+    "test": {
+        "runner": "Microsoft.Testing.Platform"
+    }
 }

new-cli/GitVersion.Cli.Generator.Tests/Extensions.cs

@@ -0,0 +1,12 @@
+using Microsoft.CodeAnalysis.Testing;
+
+namespace GitVersion.Cli.Generator.Tests;
+
+public static class Extensions
+{
+    extension(ReferenceAssemblies)
+    {
+        public static ReferenceAssemblies Net10 =>
+            new("net10.0", new PackageIdentity("Microsoft.NETCore.App.Ref", "10.0.0"), Path.Combine("ref", "net10.0"));
+    }
+}

new-cli/GitVersion.Cli.Generator.Tests/GitVersion.Cli.Generator.Tests.csproj

@@ -1,6 +1,17 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
+        <!-- Enable the NUnit runner, this is an opt-in feature -->
+        <EnableNUnitRunner>true</EnableNUnitRunner>
+        <TestingPlatformDotnetTestSupport>true</TestingPlatformDotnetTestSupport>
+
+        <!--
+          Displays error on console in addition to the log file. Note that this feature comes with a performance impact.
+          For more information, visit https://learn.microsoft.com/dotnet/core/testing/microsoft-testing-platform-integration-dotnet-test#show-failure-per-test
+          -->
+        <TestingPlatformShowTestsFailure>true</TestingPlatformShowTestsFailure>
+
+        <OutputType>Exe</OutputType>
         <RootNamespace>GitVersion.Cli.Generator.Tests</RootNamespace>
         <IsPackable>false</IsPackable>
     </PropertyGroup>
@@ -10,7 +21,6 @@
         <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" />
         <PackageReference Include="System.CommandLine" />
 
-        <PackageReference Include="Microsoft.CSharp" />
         <PackageReference Include="Microsoft.CodeAnalysis.CSharp.SourceGenerators.Testing" />
         <PackageReference Include="Microsoft.CodeAnalysis.CSharp" PrivateAssets="all" />
         <PackageReference Include="Microsoft.CodeAnalysis.Analyzers" PrivateAssets="all" />

new-cli/GitVersion.Cli.Generator.Tests/SystemCommandlineGeneratorTests.cs

@@ -252,7 +252,7 @@ public async Task ValidateGeneratedCommandImplementation()
                     (generatorType,"RootCommandImpl.g.cs", ExpectedRootCommandImplText),
                     (generatorType,"CliAppImpl.g.cs", ExpectedCliAppImplText),
                 },
-                ReferenceAssemblies = ReferenceAssemblies.Net.Net90,
+                ReferenceAssemblies = ReferenceAssemblies.Net10,
                 AdditionalReferences =
                 {
                     MetadataReference.CreateFromFile(typeof(ILogger).Assembly.Location),