Python: Fix AzureFunctions Integration Tests (#2116)

* Add Identity Auth to samples

* Update python/samples/getting_started/azure_functions/README.md

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update python/samples/getting_started/azure_functions/01_single_agent/function_app.py

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update python/samples/getting_started/azure_functions/02_multi_agent/function_app.py

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update python/samples/getting_started/azure_functions/06_multi_agent_orchestration_conditionals/README.md

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

python/samples/getting_started/azure_functions/03_callbacks/README.md

@@ -17,61 +17,32 @@ an HTTP API that can be polled by a web client or dashboard.
 
 ## Prerequisites
 
-- Python 3.10+
-- [Azure Functions Core Tools 4.x](https://learn.microsoft.com/azure/azure-functions/functions-run-local?tabs=windows%2Cpython%2Cv2&pivots=programming-language-python#install-the-azure-functions-core-tools)
-- [Azurite storage emulator](https://learn.microsoft.com/azure/storage/common/storage-use-azurite?tabs=visual-studio) running locally so the sample can use `AzureWebJobsStorage=UseDevelopmentStorage=true`
-- Access to an Azure OpenAI deployment with `AZURE_OPENAI_ENDPOINT`, `AZURE_OPENAI_CHAT_DEPLOYMENT_NAME`, and `AZURE_OPENAI_API_KEY` configured (either in `local.settings.json` or exported in your shell)
-- Dependencies from `requirements.txt` installed in your environment
+Complete the shared environment setup steps in `../README.md`, including creating a virtual environment, installing dependencies, and configuring Azure OpenAI credentials and storage settings.
 
 > **Note:** The sample stores callback events in memory for simplicity. For production scenarios you
 > should persist events to Application Insights, Azure Storage, Cosmos DB, or another durable store.
 
 ## Running the Sample
 
-1. Create and activate a virtual environment:
+Send a prompt to the agent:
 
-   **Windows (PowerShell):**
-   ```powershell
-   python -m venv .venv
-   .venv\Scripts\Activate.ps1
-   ```
-
-   **Linux/macOS:**
-   ```bash
-   python -m venv .venv
-   source .venv/bin/activate
-   ```
-
-2. Install dependencies (from the repository root or this directory):
-
-   ```powershell
-   pip install -r requirements.txt
-   ```
-
-3. Copy `local.settings.json.template` to `local.settings.json` and update `AZURE_OPENAI_ENDPOINT`, `AZURE_OPENAI_CHAT_DEPLOYMENT_NAME`, and `AZURE_OPENAI_API_KEY` (or export them as environment variables) for your Azure resources, making sure `TASKHUB_NAME` remains `default` unless you have changed the durable task hub name.
-
-4. Start the Functions host:
-
-   ```powershell
-   func start
-   ```
-
-5. Use the [`demo.http`](./demo.http) file (VS Code REST Client) or any HTTP client to:
-   - Send a message to the agent: `POST /api/agents/CallbackAgent/run`
-   - Query callback telemetry: `GET /api/agents/CallbackAgent/callbacks/{conversationId}`
-   - Clear stored events: `DELETE /api/agents/CallbackAgent/callbacks/{conversationId}`
-
-Example workflow after the host starts:
-
-```text
-POST /api/agents/CallbackAgent/run        # send a conversation message
-GET  /api/agents/CallbackAgent/callbacks/test-session   # inspect streaming + final events
-DELETE /api/agents/CallbackAgent/callbacks/test-session # reset telemetry for the session
+```bash
+curl -X POST http://localhost:7071/api/agents/CallbackAgent/run \
+   -H "Content-Type: application/json" \
+   -d '{"message": "Tell me a short joke"}'
 ```
 
-The GET endpoint returns an array of events captured by the callback, including timestamps,
-streaming chunk previews, and the final response metadata. This makes it easy to build real-time
-UI updates or audit logs on top of Durable Agents.
+Poll callback telemetry (replace `<conversationId>` with the value from the POST response):
+
+```bash
+curl http://localhost:7071/api/agents/CallbackAgent/callbacks/<conversationId>
+```
+
+Reset stored events:
+
+```bash
+curl -X DELETE http://localhost:7071/api/agents/CallbackAgent/callbacks/<conversationId>
+```
 
 ## Expected Output
 

python/samples/getting_started/azure_functions/03_callbacks/function_app.py

@@ -17,6 +17,7 @@ from typing import Any, DefaultDict
 import azure.functions as func
 from agent_framework import AgentRunResponseUpdate
 from agent_framework.azure import AzureOpenAIChatClient
+from azure.identity import AzureCliCredential
 
 from agent_framework.azurefunctions import AgentFunctionApp, AgentCallbackContext, AgentResponseCallbackProtocol
 
@@ -105,7 +106,7 @@ class ConversationAuditTrail(AgentResponseCallbackProtocol):
 
 
 # 2. Create the agent that will emit streaming updates and final responses.
-callback_agent = AzureOpenAIChatClient().create_agent(
+callback_agent = AzureOpenAIChatClient(credential=AzureCliCredential()).create_agent(
     name="CallbackAgent",
     instructions=(
         "You are a friendly assistant that narrates actions while responding. "

python/samples/getting_started/azure_functions/03_callbacks/requirements.txt

@@ -1,3 +1,2 @@
 agent-framework-azurefunctions
-azure-identity
-packaging
+azure-identity