add Azure OpenAI Responses provider with deployment-aware model mapping

packages/ai/test/stream.test.ts

@@ -8,6 +8,7 @@ import { getModel } from "../src/models.js";
 import { complete, stream } from "../src/stream.js";
 import type { Api, Context, ImageContent, Model, OptionsForApi, Tool, ToolResultMessage } from "../src/types.js";
 import { StringEnum } from "../src/utils/typebox-helpers.js";
+import { hasAzureOpenAICredentials } from "./azure-utils.js";
 import { hasBedrockCredentials } from "./bedrock-utils.js";
 import { resolveApiKey } from "./oauth.js";
 
@@ -506,6 +507,28 @@ describe("Generate E2E Tests", () => {
 		});
 	});
 
+	describe.skipIf(!hasAzureOpenAICredentials())("Azure OpenAI Responses Provider (gpt-4o-mini)", () => {
+		const llm = getModel("azure-openai-responses", "gpt-4o-mini");
+		const azureDeploymentName = process.env.AZURE_OPENAI_DEPLOYMENT_NAME;
+		const azureOptions = azureDeploymentName ? { azureDeploymentName } : {};
+
+		it("should complete basic text generation", { retry: 3 }, async () => {
+			await basicTextGeneration(llm, azureOptions);
+		});
+
+		it("should handle tool calling", { retry: 3 }, async () => {
+			await handleToolCall(llm, azureOptions);
+		});
+
+		it("should handle streaming", { retry: 3 }, async () => {
+			await handleStreaming(llm, azureOptions);
+		});
+
+		it("should handle image input", { retry: 3 }, async () => {
+			await handleImage(llm, azureOptions);
+		});
+	});
+
 	describe.skipIf(!process.env.XAI_API_KEY)("xAI Provider (grok-code-fast-1 via OpenAI Completions)", () => {
 		const llm = getModel("xai", "grok-code-fast-1");