v2.10.1 (#702)

Co-authored-by: Guillaume LE GOFF <guillaume.lgf@gmail.com>
Co-authored-by: Michel Thomazo <51709227+michelTho@users.noreply.github.com>
Co-authored-by: Pierre Rossinès <pierre.rossines@mistral.ai>
Co-authored-by: Val <102326092+vdeva@users.noreply.github.com>
Co-authored-by: Vincent G <10739306+VinceOPS@users.noreply.github.com>
Co-authored-by: Mistral Vibe <vibe@mistral.ai>

tests/acp/test_session_auto_title.py

@@ -0,0 +1,92 @@
+from __future__ import annotations
+
+from pathlib import Path
+
+from acp.schema import ResourceContentBlock, SessionInfoUpdate, TextContentBlock
+import pytest
+
+from tests.stubs.fake_client import FakeClient
+from vibe.acp.acp_agent_loop import VibeAcpAgentLoop
+
+
+def _info_updates(client: FakeClient) -> list:
+    return [
+        notification.update
+        for notification in client._session_updates
+        if isinstance(notification.update, SessionInfoUpdate)
+    ]
+
+
+class TestAcpAutoTitleOnPrompt:
+    @pytest.mark.asyncio
+    async def test_emits_session_info_update_on_first_prompt(
+        self, acp_agent_with_session_config: tuple[VibeAcpAgentLoop, FakeClient]
+    ) -> None:
+        acp_agent, client = acp_agent_with_session_config
+
+        new_session = await acp_agent.new_session(cwd=str(Path.cwd()), mcp_servers=[])
+        assert new_session is not None
+
+        await acp_agent.prompt(
+            session_id=new_session.session_id,
+            prompt=[
+                TextContentBlock(type="text", text="Refactor "),
+                ResourceContentBlock(
+                    type="resource_link", uri="file:///abs/auth.py", name="auth.py"
+                ),
+                TextContentBlock(type="text", text=" please"),
+            ],
+        )
+
+        updates = _info_updates(client)
+        assert len(updates) == 1
+        assert updates[0].title == "Refactor @auth.py please"
+        assert updates[0].updated_at is None
+
+    @pytest.mark.asyncio
+    async def test_no_event_on_second_prompt(
+        self, acp_agent_with_session_config: tuple[VibeAcpAgentLoop, FakeClient]
+    ) -> None:
+        acp_agent, client = acp_agent_with_session_config
+
+        new_session = await acp_agent.new_session(cwd=str(Path.cwd()), mcp_servers=[])
+        assert new_session is not None
+
+        await acp_agent.prompt(
+            session_id=new_session.session_id,
+            prompt=[TextContentBlock(type="text", text="first")],
+        )
+        assert len(_info_updates(client)) == 1
+
+        await acp_agent.prompt(
+            session_id=new_session.session_id,
+            prompt=[TextContentBlock(type="text", text="second")],
+        )
+
+        assert len(_info_updates(client)) == 1
+
+    @pytest.mark.asyncio
+    async def test_skips_automatic_resource_in_title(
+        self, acp_agent_with_session_config: tuple[VibeAcpAgentLoop, FakeClient]
+    ) -> None:
+        acp_agent, client = acp_agent_with_session_config
+
+        new_session = await acp_agent.new_session(cwd=str(Path.cwd()), mcp_servers=[])
+        assert new_session is not None
+
+        await acp_agent.prompt(
+            session_id=new_session.session_id,
+            prompt=[
+                TextContentBlock(type="text", text="What does this do?"),
+                ResourceContentBlock(
+                    type="resource_link",
+                    uri="file:///abs/open_in_editor.py",
+                    name="open_in_editor.py",
+                    field_meta={"automatic": True},
+                ),
+            ],
+        )
+
+        updates = _info_updates(client)
+        assert len(updates) == 1
+        assert updates[0].title == "What does this do?"