Fix API breakages from dependency bumps

Author: kzu

src/Extensions.CodeAnalysis/Extensions.CodeAnalysis.csproj

@@ -4,6 +4,7 @@
     <TargetFramework>netstandard2.0</TargetFramework>
     <IsRoslynComponent>true</IsRoslynComponent>
     <PackFolder>analyzers/dotnet/roslyn5.0/cs</PackFolder>
+    <EnforceExtendedAnalyzerRules>true</EnforceExtendedAnalyzerRules>
   </PropertyGroup>
 
   <ItemGroup>

src/Extensions/OpenAI/AzureOpenAIChatClient.cs

@@ -52,7 +52,7 @@ public IAsyncEnumerable<ChatResponseUpdate> GetStreamingResponseAsync(IEnumerabl
         => GetChatClient(options?.ModelId ?? modelId).GetStreamingResponseAsync(messages, options, cancellation);
 
     IChatClient GetChatClient(string modelId) => clients.GetOrAdd(modelId, model
-        => new PipelineClient(pipeline, endpoint, options).GetResponsesClient(modelId).AsIChatClient());
+        => new PipelineClient(pipeline, endpoint, options).GetResponsesClient().AsIChatClient(modelId));
 
     void IDisposable.Dispose() => GC.SuppressFinalize(this);
 

src/Tests/OpenAITests.cs

@@ -31,7 +31,7 @@ public async Task OpenAISwitchesModel()
         };
 
         var chat = new OpenAIClient(new ApiKeyCredential(Configuration["OPENAI_API_KEY"]!),
-            OpenAIClientOptions.WriteTo(output)).GetResponsesClient("gpt-4.1-nano").AsIChatClient();
+            OpenAIClientOptions.WriteTo(output)).GetResponsesClient().AsIChatClient("gpt-4.1-nano");
 
         var options = new ChatOptions
         {
@@ -60,7 +60,7 @@ public async Task GPT5_Verbosity(Verbosity verbosity)
         var requests = new List<JsonNode>();
 
         var chat = new OpenAIClient(new ApiKeyCredential(Configuration["OPENAI_API_KEY"]!),
-            OpenAIClientOptions.Observable(requests.Add).WriteTo(output)).GetResponsesClient("gpt-5-nano").AsIChatClient();
+            OpenAIClientOptions.Observable(requests.Add).WriteTo(output)).GetResponsesClient().AsIChatClient("gpt-5-nano");
 
         var options = new ChatOptions
         {
@@ -111,7 +111,7 @@ public async Task WebSearchCountryHighContext()
         var responses = new List<JsonNode>();
 
         var chat = new OpenAIClient(new ApiKeyCredential(Configuration["OPENAI_API_KEY"]!),
-            OpenAIClientOptions.Observable(requests.Add, responses.Add).WriteTo(output)).GetResponsesClient("gpt-4.1").AsIChatClient();
+            OpenAIClientOptions.Observable(requests.Add, responses.Add).WriteTo(output)).GetResponsesClient().AsIChatClient("gpt-4.1");
 
         var options = new ChatOptions
         {

src/Tests/RetrievalTests.cs

@@ -25,7 +25,7 @@ public async Task CanRetrieveContent(string model, string question, bool empty =
                     result = client.GetVectorStoreClient().GetVectorStoreFile(result.Value.VectorStoreId, result.Value.FileId);
                 }
 
-                var responses = new ResponsesClient(model, Configuration["OPENAI_API_KEY"]);
+                var responses = new ResponsesClient(Configuration["OPENAI_API_KEY"]);
 
                 var options = new ChatOptions();
                 options.Tools ??= [];
@@ -38,7 +38,7 @@ public async Task CanRetrieveContent(string model, string question, bool empty =
                     MaximumResultCount = 10,
                 });
 
-                var chat = responses.AsIChatClient()
+                var chat = responses.AsIChatClient(model)
                     .AsBuilder()
                     .UseLogging(output.AsLoggerFactory())
                     //.Use((messages, options, next, cancellationToken) =>

src/Tests/ToolsTests.cs

@@ -31,7 +31,7 @@ public async Task RunToolResult()
         };
 
         var client = new OpenAIClient(new ApiKeyCredential(Configuration["OPENAI_API_KEY"]!),
-            global::OpenAI.OpenAIClientOptions.WriteTo(output)).GetResponsesClient("gpt-4.1").AsIChatClient()
+            global::OpenAI.OpenAIClientOptions.WriteTo(output)).GetResponsesClient().AsIChatClient("gpt-4.1")
             .AsBuilder()
             .UseFunctionInvocation()
             .Build();
@@ -63,7 +63,7 @@ public async Task FindToolResultByTypeOnly()
         };
 
         var client = new OpenAIClient(new ApiKeyCredential(Configuration["OPENAI_API_KEY"]!),
-            global::OpenAI.OpenAIClientOptions.WriteTo(output)).GetResponsesClient("gpt-4.1").AsIChatClient()
+            global::OpenAI.OpenAIClientOptions.WriteTo(output)).GetResponsesClient().AsIChatClient("gpt-4.1")
             .AsBuilder()
             .UseFunctionInvocation()
             .Build();
@@ -96,7 +96,7 @@ public async Task RunToolTerminateResult()
         };
 
         var client = new OpenAIClient(new ApiKeyCredential(Configuration["OPENAI_API_KEY"]!),
-            global::OpenAI.OpenAIClientOptions.WriteTo(output)).GetResponsesClient("gpt-4.1").AsIChatClient()
+            global::OpenAI.OpenAIClientOptions.WriteTo(output)).GetResponsesClient().AsIChatClient("gpt-4.1")
             .AsBuilder()
             .UseFunctionInvocation()
             .Build();
@@ -128,7 +128,7 @@ public async Task RunToolExceptionOutcome()
         };
 
         var client = new OpenAIClient(new ApiKeyCredential(Configuration["OPENAI_API_KEY"]!),
-            global::OpenAI.OpenAIClientOptions.WriteTo(output)).GetResponsesClient("gpt-4.1").AsIChatClient()
+            global::OpenAI.OpenAIClientOptions.WriteTo(output)).GetResponsesClient().AsIChatClient("gpt-4.1")
             .AsBuilder()
             .UseFunctionInvocation()
             .Build();