Python: [Purview] Update CorrelationId (#3745)

dotnet/src/Microsoft.Agents.AI.Purview/Models/Common/ProcessContentMetadataBase.cs

@@ -21,12 +21,14 @@ internal abstract class ProcessContentMetadataBase : GraphDataTypeBase
     /// <param name="identifier">The unique identifier for the content.</param>
     /// <param name="isTruncated">Indicates if the content is truncated.</param>
     /// <param name="name">The name of the content.</param>
-    protected ProcessContentMetadataBase(ContentBase content, string identifier, bool isTruncated, string name) : base(ProcessConversationMetadataDataType)
+    /// <param name="correlationId">The correlation ID for the content.</param>
+    protected ProcessContentMetadataBase(ContentBase content, string identifier, bool isTruncated, string name, string correlationId) : base(ProcessConversationMetadataDataType)
     {
         this.Identifier = identifier;
         this.IsTruncated = isTruncated;
         this.Content = content;
         this.Name = name;
+        this.CorrelationId = correlationId;
     }
 
     /// <summary>
@@ -55,7 +57,7 @@ internal abstract class ProcessContentMetadataBase : GraphDataTypeBase
     /// Identifier to group multiple contents.
     /// </summary>
     [JsonPropertyName("correlationId")]
-    public string? CorrelationId { get; set; }
+    public string CorrelationId { get; set; }
 
     /// <summary>
     /// Gets or sets the sequenceNumber.

dotnet/src/Microsoft.Agents.AI.Purview/Models/Common/ProcessConversationMetadata.cs

@@ -15,7 +15,7 @@ internal sealed class ProcessConversationMetadata : ProcessContentMetadataBase
     /// <summary>
     /// Initializes a new instance of the <see cref="ProcessConversationMetadata"/> class.
     /// </summary>
-    public ProcessConversationMetadata(ContentBase contentBase, string identifier, bool isTruncated, string name) : base(contentBase, identifier, isTruncated, name)
+    public ProcessConversationMetadata(ContentBase contentBase, string identifier, bool isTruncated, string name, string correlationId) : base(contentBase, identifier, isTruncated, name, correlationId)
     {
         this.DataType = ProcessConversationMetadataDataType;
     }

dotnet/src/Microsoft.Agents.AI.Purview/Models/Common/ProcessFileMetadata.cs

@@ -14,7 +14,7 @@ internal sealed class ProcessFileMetadata : ProcessContentMetadataBase
     /// <summary>
     /// Initializes a new instance of the <see cref="ProcessFileMetadata"/> class.
     /// </summary>
-    public ProcessFileMetadata(ContentBase contentBase, string identifier, bool isTruncated, string name) : base(contentBase, identifier, isTruncated, name)
+    public ProcessFileMetadata(ContentBase contentBase, string identifier, bool isTruncated, string name, string correlationId) : base(contentBase, identifier, isTruncated, name, correlationId)
     {
         this.DataType = ProcessFileMetadataDataType;
     }

dotnet/src/Microsoft.Agents.AI.Purview/PurviewSettings.cs

@@ -19,7 +19,7 @@ public class PurviewSettings
     /// <param name="appName">The publicly visible name of the application.</param>
     public PurviewSettings(string appName)
     {
-        this.AppName = appName;
+        this.AppName = string.IsNullOrWhiteSpace(appName) ? throw new ArgumentException("AppName cannot be null or whitespace.", nameof(appName)) : appName;
     }
 
     /// <summary>

dotnet/src/Microsoft.Agents.AI.Purview/PurviewWrapper.cs

@@ -53,7 +53,7 @@ internal sealed class PurviewWrapper : IDisposable
             }
         }
 
-        return Guid.NewGuid().ToString();
+        return string.Empty;
     }
 
     /// <summary>
@@ -136,12 +136,15 @@ internal sealed class PurviewWrapper : IDisposable
     /// <returns>The agent's response. This could be the response from the agent or a message indicating that Purview has blocked the prompt or response.</returns>
     public async Task<AgentResponse> ProcessAgentContentAsync(IEnumerable<ChatMessage> messages, AgentSession? session, AgentRunOptions? options, AIAgent innerAgent, CancellationToken cancellationToken)
     {
-        string sessionId = GetSessionIdFromAgentSession(session, messages);
-
         string? resolvedUserId = null;
-
+        string sessionId = string.Empty;
         try
         {
+            sessionId = GetSessionIdFromAgentSession(session, messages);
+            if (string.IsNullOrEmpty(sessionId))
+            {
+                sessionId = Guid.NewGuid().ToString();
+            }
             (bool shouldBlockPrompt, resolvedUserId) = await this._scopedProcessor.ProcessMessagesAsync(messages, sessionId, Activity.UploadText, this._purviewSettings, null, cancellationToken).ConfigureAwait(false);
 
             if (shouldBlockPrompt)
@@ -171,7 +174,19 @@ internal sealed class PurviewWrapper : IDisposable
 
         try
         {
-            (bool shouldBlockResponse, _) = await this._scopedProcessor.ProcessMessagesAsync(response.Messages, sessionId, Activity.UploadText, this._purviewSettings, resolvedUserId, cancellationToken).ConfigureAwait(false);
+            string sessionIdResponse = GetSessionIdFromAgentSession(session, messages);
+            if (string.IsNullOrEmpty(sessionIdResponse))
+            {
+                if (string.IsNullOrEmpty(sessionId))
+                {
+                    sessionIdResponse = Guid.NewGuid().ToString();
+                }
+                else
+                {
+                    sessionIdResponse = sessionId;
+                }
+            }
+            (bool shouldBlockResponse, _) = await this._scopedProcessor.ProcessMessagesAsync(response.Messages, sessionIdResponse, Activity.UploadText, this._purviewSettings, resolvedUserId, cancellationToken).ConfigureAwait(false);
 
             if (shouldBlockResponse)
             {

dotnet/src/Microsoft.Agents.AI.Purview/ScopedContentProcessor.cs

@@ -121,9 +121,10 @@ internal sealed class ScopedContentProcessor : IScopedContentProcessor
         {
             string messageId = message.MessageId ?? Guid.NewGuid().ToString();
             ContentBase content = new PurviewTextContent(message.Text);
-            ProcessConversationMetadata conversationmetadata = new(content, messageId, false, $"Agent Framework Message {messageId}")
+            string correlationId = (sessionId ?? Guid.NewGuid().ToString()) + "@AF";
+            ProcessConversationMetadata conversationMetadata = new(content, messageId, false, $"Agent Framework Message {messageId}", correlationId)
             {
-                CorrelationId = sessionId ?? Guid.NewGuid().ToString()
+                SequenceNumber = DateTime.UtcNow.Ticks,
             };
             ActivityMetadata activityMetadata = new(activity);
             PolicyLocation policyLocation;
@@ -162,7 +163,7 @@ internal sealed class ScopedContentProcessor : IScopedContentProcessor
                     OperatingSystemVersion = "Unknown"
                 }
             };
-            ContentToProcess contentToProcess = new([conversationmetadata], activityMetadata, deviceMetadata, integratedAppMetadata, protectedAppMetadata);
+            ContentToProcess contentToProcess = new([conversationMetadata], activityMetadata, deviceMetadata, integratedAppMetadata, protectedAppMetadata);
 
             if (userId == null &&
                 tokenInfo?.UserId != null)

dotnet/tests/Microsoft.Agents.AI.Purview.UnitTests/PurviewClientTests.cs

@@ -478,7 +478,7 @@ public sealed class PurviewClientTests : IDisposable
     private static ContentToProcess CreateValidContentToProcess()
     {
         var content = new PurviewTextContent("Test content");
-        var metadata = new ProcessConversationMetadata(content, "msg-123", false, "Test message");
+        var metadata = new ProcessConversationMetadata(content, "msg-123", false, "Test message", "test-correlation-id");
         var activityMetadata = new ActivityMetadata(Activity.UploadText);
         var deviceMetadata = new DeviceMetadata
         {

python/packages/purview/agent_framework_purview/_middleware.py

@@ -45,6 +45,25 @@ class PurviewPolicyMiddleware(AgentMiddleware):
         self._processor = ScopedContentProcessor(self._client, settings, cache_provider)
         self._settings = settings
 
+    @staticmethod
+    def _get_agent_session_id(context: AgentContext) -> str | None:
+        """Resolve a session/conversation id from the agent run context.
+
+        Resolution order:
+          1. thread.service_thread_id
+          2. First message whose additional_properties contains 'conversation_id'
+          3. None: the downstream processor will generate a new UUID
+        """
+        if context.thread and context.thread.service_thread_id:
+            return context.thread.service_thread_id
+
+        for message in context.messages:
+            conversation_id = message.additional_properties.get("conversation_id")
+            if conversation_id is not None:
+                return str(conversation_id)
+
+        return None
+
     async def process(
         self,
         context: AgentContext,
@@ -53,8 +72,9 @@ class PurviewPolicyMiddleware(AgentMiddleware):
         resolved_user_id: str | None = None
         try:
             # Pre (prompt) check
+            session_id = self._get_agent_session_id(context)
             should_block_prompt, resolved_user_id = await self._processor.process_messages(
-                context.messages, Activity.UPLOAD_TEXT
+                context.messages, Activity.UPLOAD_TEXT, session_id=session_id
             )
             if should_block_prompt:
                 from agent_framework import AgentResponse, ChatMessage
@@ -79,10 +99,14 @@ class PurviewPolicyMiddleware(AgentMiddleware):
         try:
             # Post (response) check only if we have a normal AgentResponse
             # Use the same user_id from the request for the response evaluation
+            session_id_response = self._get_agent_session_id(context)
+            if session_id_response is None:
+                session_id_response = session_id
             if context.result and not context.stream:
                 should_block_response, _ = await self._processor.process_messages(
                     context.result.messages,  # type: ignore[union-attr]
                     Activity.UPLOAD_TEXT,
+                    session_id=session_id,
                     user_id=resolved_user_id,
                 )
                 if should_block_response:
@@ -144,8 +168,9 @@ class PurviewChatPolicyMiddleware(ChatMiddleware):
     ) -> None:  # type: ignore[override]
         resolved_user_id: str | None = None
         try:
+            session_id = context.options.get("conversation_id") if context.options else None
             should_block_prompt, resolved_user_id = await self._processor.process_messages(
-                context.messages, Activity.UPLOAD_TEXT
+                context.messages, Activity.UPLOAD_TEXT, session_id=session_id
             )
             if should_block_prompt:
                 from agent_framework import ChatMessage, ChatResponse
@@ -169,12 +194,15 @@ class PurviewChatPolicyMiddleware(ChatMiddleware):
         try:
             # Post (response) evaluation only if non-streaming and we have messages result shape
             # Use the same user_id from the request for the response evaluation
+            session_id_response = context.options.get("conversation_id") if context.options else None
+            if session_id_response is None:
+                session_id_response = session_id
             if context.result and not context.stream:
                 result_obj = context.result
                 messages = getattr(result_obj, "messages", None)
                 if messages:
                     should_block_response, _ = await self._processor.process_messages(
-                        messages, Activity.UPLOAD_TEXT, user_id=resolved_user_id
+                        messages, Activity.UPLOAD_TEXT, session_id=session_id_response, user_id=resolved_user_id
                     )
                     if should_block_response:
                         from agent_framework import ChatMessage, ChatResponse

python/packages/purview/agent_framework_purview/_processor.py

@@ -1,6 +1,7 @@
 # Copyright (c) Microsoft. All rights reserved.
 
 import asyncio
+import time
 import uuid
 from collections.abc import Iterable, MutableMapping
 from typing import Any
@@ -62,13 +63,18 @@ class ScopedContentProcessor:
         self._background_tasks: set[asyncio.Task[Any]] = set()
 
     async def process_messages(
-        self, messages: Iterable[ChatMessage], activity: Activity, user_id: str | None = None
+        self,
+        messages: Iterable[ChatMessage],
+        activity: Activity,
+        session_id: str | None = None,
+        user_id: str | None = None,
     ) -> tuple[bool, str | None]:
         """Process messages for policy evaluation.
 
         Args:
             messages: The messages to process
             activity: The activity type (e.g., UPLOAD_TEXT)
+            session_id: Optional session/conversation id. Else, a new GUID is generated.
             user_id: Optional user_id to use for all messages. If provided, this is the fallback.
 
         Returns:
@@ -76,7 +82,7 @@ class ScopedContentProcessor:
             The resolved_user_id can be stored and passed back when processing the response
             to ensure the same user context is maintained throughout the request/response cycle.
         """
-        pc_requests, resolved_user_id = await self._map_messages(messages, activity, user_id)
+        pc_requests, resolved_user_id = await self._map_messages(messages, activity, session_id, user_id)
         should_block = False
         for req in pc_requests:
             resp = await self._process_with_scopes(req)
@@ -90,13 +96,18 @@ class ScopedContentProcessor:
         return should_block, resolved_user_id
 
     async def _map_messages(
-        self, messages: Iterable[ChatMessage], activity: Activity, provided_user_id: str | None = None
+        self,
+        messages: Iterable[ChatMessage],
+        activity: Activity,
+        session_id: str | None = None,
+        provided_user_id: str | None = None,
     ) -> tuple[list[ProcessContentRequest], str | None]:
         """Map messages to ProcessContentRequests.
 
         Args:
             messages: The messages to map
             activity: The activity type
+            session_id: Optional session/conversation id to use for correlation
             provided_user_id: Optional user_id to use. If provided, this is the fallback.
 
         Returns:
@@ -137,12 +148,14 @@ class ScopedContentProcessor:
         for m in messages:
             message_id = m.message_id or str(uuid.uuid4())
             content = PurviewTextContent(data=m.text or "")
+            correlation_id = (session_id or str(uuid.uuid4())) + "@AF"
             meta = ProcessConversationMetadata(
                 identifier=message_id,
                 content=content,
                 name=f"Agent Framework Message {message_id}",
                 is_truncated=False,
-                correlation_id=str(uuid.uuid4()),
+                correlation_id=correlation_id,
+                sequence_number=time.time_ns(),
             )
             activity_meta = ActivityMetadata(activity=activity)
 
@@ -159,12 +172,13 @@ class ScopedContentProcessor:
             else:
                 raise ValueError("App location not provided or inferable")
 
+            app_version = self._settings.app_version or "Unknown"
             protected_app = ProtectedAppMetadata(
                 name=self._settings.app_name,
-                version="1.0",
+                version=app_version,
                 application_location=policy_location,
             )
-            integrated_app = IntegratedAppMetadata(name=self._settings.app_name, version="1.0")
+            integrated_app = IntegratedAppMetadata(name=self._settings.app_name, version=app_version)
             device_meta = DeviceMetadata(
                 operating_system_specifications=OperatingSystemSpecifications(
                     operating_system_platform="Unknown", operating_system_version="Unknown"

python/packages/purview/agent_framework_purview/_settings.py

@@ -35,7 +35,7 @@ class PurviewAppLocation(BaseModel):
 
 
 class PurviewSettings(AFBaseSettings):
-    """Settings for Purview integration mirroring .NET PurviewSettings.
+    """Settings for Purview integration.
 
     Attributes:
         app_name: Public app name.

python/packages/purview/tests/test_chat_middleware.py

@@ -9,6 +9,7 @@ from agent_framework import ChatContext, ChatMessage, MiddlewareTermination
 from azure.core.credentials import AccessToken
 
 from agent_framework_purview import PurviewChatPolicyMiddleware, PurviewSettings
+from agent_framework_purview._models import Activity
 
 
 @dataclass
@@ -82,7 +83,7 @@ class TestPurviewChatPolicyMiddleware:
     async def test_blocks_response(self, middleware: PurviewChatPolicyMiddleware, chat_context: ChatContext) -> None:
         call_state = {"count": 0}
 
-        async def side_effect(messages, activity, user_id=None):
+        async def side_effect(messages, activity, session_id=None, user_id=None):
             call_state["count"] += 1
             should_block = call_state["count"] == 2
             return (should_block, "user-123")
@@ -157,7 +158,7 @@ class TestPurviewChatPolicyMiddleware:
         """Test that the same user_id from pre-check is used in post-check."""
         captured_user_ids = []
 
-        async def mock_process_messages(messages, activity, user_id=None):
+        async def mock_process_messages(messages, activity, session_id=None, user_id=None):
             captured_user_ids.append(user_id)
             return (False, "resolved-user-123")
 
@@ -362,3 +363,67 @@ class TestPurviewChatPolicyMiddleware:
 
             with pytest.raises(ValueError, match="post"):
                 await middleware.process(context, mock_next)
+
+    async def test_chat_middleware_uses_conversation_id_from_options(
+        self, middleware: PurviewChatPolicyMiddleware
+    ) -> None:
+        """Test that session_id is extracted from context.options['conversation_id']."""
+        chat_client = DummyChatClient()
+        messages = [ChatMessage(role="user", text="Hello")]
+        options = {"conversation_id": "conv-123", "model": "test-model"}
+        context = ChatContext(chat_client=chat_client, messages=messages, options=options)
+
+        with patch.object(middleware._processor, "process_messages", return_value=(False, "user-123")) as mock_proc:
+
+            async def mock_next(ctx: ChatContext) -> None:
+                result = MagicMock()
+                result.messages = [ChatMessage(role="assistant", text="Hi")]
+                ctx.result = result
+
+            await middleware.process(context, mock_next)
+
+            # Verify session_id is passed to both pre-check and post-check
+            assert mock_proc.call_count == 2
+            mock_proc.assert_any_call(messages, Activity.UPLOAD_TEXT, session_id="conv-123")
+
+    async def test_chat_middleware_passes_none_session_id_when_options_missing(
+        self, middleware: PurviewChatPolicyMiddleware
+    ) -> None:
+        """Test that session_id is None when options don't contain conversation_id."""
+        chat_client = DummyChatClient()
+        messages = [ChatMessage(role="user", text="Hello")]
+        context = ChatContext(chat_client=chat_client, messages=messages, options=None)
+
+        with patch.object(middleware._processor, "process_messages", return_value=(False, "user-123")) as mock_proc:
+
+            async def mock_next(ctx: ChatContext) -> None:
+                result = MagicMock()
+                result.messages = [ChatMessage(role="assistant", text="Hi")]
+                ctx.result = result
+
+            await middleware.process(context, mock_next)
+
+            # Verify session_id=None is passed
+            mock_proc.assert_any_call(messages, Activity.UPLOAD_TEXT, session_id=None)
+
+    async def test_chat_middleware_session_id_used_in_post_check(self, middleware: PurviewChatPolicyMiddleware) -> None:
+        """Test that session_id is passed to post-check process_messages call."""
+        chat_client = DummyChatClient()
+        messages = [ChatMessage(role="user", text="Hello")]
+        options = {"conversation_id": "conv-999"}
+        context = ChatContext(chat_client=chat_client, messages=messages, options=options)
+
+        with patch.object(middleware._processor, "process_messages", return_value=(False, "user-123")) as mock_proc:
+
+            async def mock_next(ctx: ChatContext) -> None:
+                result = MagicMock()
+                result.messages = [ChatMessage(role="assistant", text="Response")]
+                ctx.result = result
+
+            await middleware.process(context, mock_next)
+
+            # Verify both calls include session_id
+            assert mock_proc.call_count == 2
+            # Check post-check call includes session_id
+            post_check_call = mock_proc.call_args_list[1]
+            assert post_check_call[1]["session_id"] == "conv-999"

python/packages/purview/tests/test_middleware.py

@@ -5,10 +5,11 @@
 from unittest.mock import AsyncMock, MagicMock, patch
 
 import pytest
-from agent_framework import AgentContext, AgentResponse, ChatMessage, MiddlewareTermination
+from agent_framework import AgentContext, AgentResponse, AgentThread, ChatMessage, MiddlewareTermination
 from azure.core.credentials import AccessToken
 
 from agent_framework_purview import PurviewPolicyMiddleware, PurviewSettings
+from agent_framework_purview._models import Activity
 
 
 class TestPurviewPolicyMiddleware:
@@ -92,7 +93,7 @@ class TestPurviewPolicyMiddleware:
 
         call_count = 0
 
-        async def mock_process_messages(messages, activity, user_id=None):
+        async def mock_process_messages(messages, activity, session_id=None, user_id=None):
             nonlocal call_count
             call_count += 1
             should_block = call_count != 1
@@ -335,3 +336,93 @@ class TestPurviewPolicyMiddleware:
             # Should raise the exception
             with pytest.raises(ValueError, match="Test error"):
                 await middleware.process(context, mock_next)
+
+    async def test_middleware_uses_thread_service_thread_id_as_session_id(
+        self, middleware: PurviewPolicyMiddleware, mock_agent: MagicMock
+    ) -> None:
+        """Test that session_id is extracted from thread.service_thread_id."""
+        thread = AgentThread(service_thread_id="thread-123")
+        context = AgentContext(agent=mock_agent, messages=[ChatMessage(role="user", text="Hello")], thread=thread)
+
+        with patch.object(middleware._processor, "process_messages", return_value=(False, "user-123")) as mock_proc:
+
+            async def mock_next(ctx: AgentContext) -> None:
+                ctx.result = AgentResponse(messages=[ChatMessage(role="assistant", text="Hi")])
+
+            await middleware.process(context, mock_next)
+
+            # Verify session_id is passed to both pre-check and post-check
+            assert mock_proc.call_count == 2
+            mock_proc.assert_any_call(context.messages, Activity.UPLOAD_TEXT, session_id="thread-123")
+
+    async def test_middleware_uses_message_conversation_id_as_session_id(
+        self, middleware: PurviewPolicyMiddleware, mock_agent: MagicMock
+    ) -> None:
+        """Test that session_id is extracted from message.additional_properties['conversation_id']."""
+        messages = [ChatMessage(role="user", text="Hello", additional_properties={"conversation_id": "conv-456"})]
+        context = AgentContext(agent=mock_agent, messages=messages)
+
+        with patch.object(middleware._processor, "process_messages", return_value=(False, "user-123")) as mock_proc:
+
+            async def mock_next(ctx: AgentContext) -> None:
+                ctx.result = AgentResponse(messages=[ChatMessage(role="assistant", text="Hi")])
+
+            await middleware.process(context, mock_next)
+
+            # Verify session_id is passed to both pre-check and post-check
+            assert mock_proc.call_count == 2
+            mock_proc.assert_any_call(messages, Activity.UPLOAD_TEXT, session_id="conv-456")
+
+    async def test_middleware_thread_id_takes_precedence_over_message_conversation_id(
+        self, middleware: PurviewPolicyMiddleware, mock_agent: MagicMock
+    ) -> None:
+        """Test that thread.service_thread_id takes precedence over message conversation_id."""
+        thread = AgentThread(service_thread_id="thread-789")
+        messages = [ChatMessage(role="user", text="Hello", additional_properties={"conversation_id": "conv-456"})]
+        context = AgentContext(agent=mock_agent, messages=messages, thread=thread)
+
+        with patch.object(middleware._processor, "process_messages", return_value=(False, "user-123")) as mock_proc:
+
+            async def mock_next(ctx: AgentContext) -> None:
+                ctx.result = AgentResponse(messages=[ChatMessage(role="assistant", text="Hi")])
+
+            await middleware.process(context, mock_next)
+
+            # Verify thread ID is used, not message conversation_id
+            mock_proc.assert_any_call(messages, Activity.UPLOAD_TEXT, session_id="thread-789")
+
+    async def test_middleware_passes_none_session_id_when_not_available(
+        self, middleware: PurviewPolicyMiddleware, mock_agent: MagicMock
+    ) -> None:
+        """Test that session_id is None when no thread or conversation_id is available."""
+        context = AgentContext(agent=mock_agent, messages=[ChatMessage(role="user", text="Hello")])
+
+        with patch.object(middleware._processor, "process_messages", return_value=(False, "user-123")) as mock_proc:
+
+            async def mock_next(ctx: AgentContext) -> None:
+                ctx.result = AgentResponse(messages=[ChatMessage(role="assistant", text="Hi")])
+
+            await middleware.process(context, mock_next)
+
+            # Verify session_id=None is passed
+            mock_proc.assert_any_call(context.messages, Activity.UPLOAD_TEXT, session_id=None)
+
+    async def test_middleware_session_id_used_in_post_check(
+        self, middleware: PurviewPolicyMiddleware, mock_agent: MagicMock
+    ) -> None:
+        """Test that session_id is passed to post-check process_messages call."""
+        thread = AgentThread(service_thread_id="thread-999")
+        context = AgentContext(agent=mock_agent, messages=[ChatMessage(role="user", text="Hello")], thread=thread)
+
+        with patch.object(middleware._processor, "process_messages", return_value=(False, "user-123")) as mock_proc:
+
+            async def mock_next(ctx: AgentContext) -> None:
+                ctx.result = AgentResponse(messages=[ChatMessage(role="assistant", text="Response")])
+
+            await middleware.process(context, mock_next)
+
+            # Verify both calls include session_id
+            assert mock_proc.call_count == 2
+            # Check post-check call includes session_id
+            post_check_call = mock_proc.call_args_list[1]
+            assert post_check_call[1]["session_id"] == "thread-999"

python/packages/purview/tests/test_processor.py

@@ -92,7 +92,7 @@ class TestScopedContentProcessor:
 
             assert should_block is False
             assert user_id is None
-            mock_map.assert_called_once_with(messages, Activity.UPLOAD_TEXT, None)
+            mock_map.assert_called_once_with(messages, Activity.UPLOAD_TEXT, None, None)
 
     async def test_process_messages_blocks_content(
         self, processor: ScopedContentProcessor, process_content_request_factory