Add net9.0 testing

Author: stephentoub

Directory.Packages.props

@@ -8,31 +8,31 @@
   <!-- Product dependencies netstandard -->
   <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
     <PackageVersion Include="Microsoft.Bcl.Memory" Version="9.0.0" />
-    <PackageVersion Include="Microsoft.Extensions.AI.Abstractions" Version="$(MicrosoftExtensionsAIVersion)" />
     <PackageVersion Include="Microsoft.Extensions.Hosting.Abstractions" Version="8.0.0" />
     <PackageVersion Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.0" />
     <PackageVersion Include="System.IO.Pipelines" Version="8.0.0" />
-    <PackageVersion Include="System.Net.ServerSentEvents" Version="$(System10Version)" />
     <PackageVersion Include="System.Text.Json" Version="8.0.5" />
     <PackageVersion Include="System.Threading.Channels" Version="8.0.0" />
   </ItemGroup>
 
   <!-- Product dependencies LTS -->
   <ItemGroup Condition="'$(TargetFramework)' == 'net8.0'">
-    <PackageVersion Include="Microsoft.Extensions.AI.Abstractions" Version="$(MicrosoftExtensionsAIVersion)" />
-    <PackageVersion Include="Microsoft.Extensions.AI" Version="$(MicrosoftExtensionsAIVersion)" />
     <PackageVersion Include="Microsoft.Extensions.Hosting.Abstractions" Version="8.0.0" />
     <PackageVersion Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.0" />
     <PackageVersion Include="System.IO.Pipelines" Version="8.0.0" />
-    <PackageVersion Include="System.Net.ServerSentEvents" Version="$(System10Version)" />
   </ItemGroup>
 
   <!-- Product dependencies .NET 9 -->
   <ItemGroup Condition="'$(TargetFramework)' == 'net9.0'">
-    <PackageVersion Include="Microsoft.Extensions.AI.Abstractions" Version="$(MicrosoftExtensionsAIVersion)" />
     <PackageVersion Include="Microsoft.Extensions.Hosting.Abstractions" Version="9.0.0" />
     <PackageVersion Include="Microsoft.Extensions.Logging.Abstractions" Version="9.0.0" />
     <PackageVersion Include="System.IO.Pipelines" Version="9.0.0" />
+  </ItemGroup>
+
+  <!-- Product dependencies shared -->
+  <ItemGroup>
+    <PackageVersion Include="Microsoft.Extensions.AI.Abstractions" Version="$(MicrosoftExtensionsAIVersion)" />
+    <PackageVersion Include="Microsoft.Extensions.AI" Version="$(MicrosoftExtensionsAIVersion)" />
     <PackageVersion Include="System.Net.ServerSentEvents" Version="$(System10Version)" />
   </ItemGroup>
 
@@ -49,9 +49,11 @@
     </PackageVersion>
     <PackageVersion Include="GitHubActionsTestLogger" Version="2.4.1" />
     <PackageVersion Include="Microsoft.Extensions.AI.OpenAI" Version="$(MicrosoftExtensionsAIVersion)" />
-    <PackageVersion Include="Microsoft.Extensions.Hosting" Version="8.0.0" />
-    <PackageVersion Include="Microsoft.Extensions.Logging" Version="9.0.0" />
-    <PackageVersion Include="Microsoft.Extensions.Logging.Console" Version="9.0.0" />
+    <PackageVersion Include="Microsoft.Extensions.DependencyInjection" Version="9.0.3" />
+    <PackageVersion Include="Microsoft.Extensions.Hosting" Version="9.0.3" />
+    <PackageVersion Include="Microsoft.Extensions.Logging" Version="9.0.3" />
+    <PackageVersion Include="Microsoft.Extensions.Logging.Console" Version="9.0.3" />
+    <PackageVersion Include="Microsoft.Extensions.Options" Version="9.0.3" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
     <PackageVersion Include="Moq" Version="4.20.72" />
     <PackageVersion Include="OpenTelemetry" Version="1.11.2" />

tests/ModelContextProtocol.TestServer/ModelContextProtocol.TestServer.csproj

@@ -2,17 +2,19 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFrameworks>net9.0;net8.0</TargetFrameworks>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <AssemblyName>TestServer</AssemblyName>
     <RootNamespace>ModelContextProtocol.TestServer</RootNamespace>
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" />
     <PackageReference Include="Microsoft.Extensions.Hosting" />
     <PackageReference Include="Microsoft.Extensions.Logging" />
     <PackageReference Include="Microsoft.Extensions.Logging.Console" />
+    <PackageReference Include="Microsoft.Extensions.Options" />
     <PackageReference Include="Serilog.Extensions.Logging" />
     <PackageReference Include="Serilog.Sinks.File" />
   </ItemGroup>

tests/ModelContextProtocol.TestSseServer/ModelContextProtocol.TestSseServer.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFrameworks>net9.0;net8.0</TargetFrameworks>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <AssemblyName>TestSseServer</AssemblyName>

tests/ModelContextProtocol.Tests/ModelContextProtocol.Tests.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFrameworks>net9.0;net8.0</TargetFrameworks>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <LangVersion>Latest</LangVersion>