v2.18.1 (#856)

Co-authored-by: Charles-Edouard Cady <charles.edouard.cady@mistral.ai>
Co-authored-by: Guillaume LE GOFF <guillaume.lgf@gmail.com>
Co-authored-by: Pierre Rossinès <pierre.rossines@mistral.ai>
Co-authored-by: Sylvain Afchain <safchain@gmail.com>
Co-authored-by: Mistral Vibe <vibe@mistral.ai>

tests/cli/textual_ui/test_quit_confirmation.py

@@ -1,10 +1,13 @@
 from __future__ import annotations
 
 import asyncio
+from collections.abc import Callable
+import signal
 import time
 from unittest.mock import AsyncMock, MagicMock, patch
 
 import pytest
+from textual.app import WINDOWS
 
 from tests.conftest import build_test_vibe_app
 from vibe.cli.textual_ui.app import VibeApp, _run_app_with_cleanup
@@ -249,3 +252,35 @@ async def test_run_app_with_cleanup_runs_cleanup_when_run_async_raises(
             await _run_app_with_cleanup(app)
 
     cleanup.assert_awaited_once()
+
+
+def test_force_quit_delegates_to_private(app: VibeApp) -> None:
+    with patch.object(app, "_force_quit") as private:
+        app._force_quit()
+
+    private.assert_called_once_with()
+
+
+@pytest.mark.skipif(WINDOWS, reason="SIGTERM handlers are not installed on Windows")
+@pytest.mark.asyncio
+async def test_run_app_with_cleanup_sigterm_triggers_force_quit(app: VibeApp) -> None:
+    captured: list[Callable[[], None]] = []
+    loop = asyncio.get_running_loop()
+
+    def capture_add(sig: int, callback: Callable[[], None], *args: object) -> None:
+        captured.append(callback)
+
+    async def fake_run_async() -> None:
+        captured[0]()
+
+    with (
+        patch.object(loop, "add_signal_handler", side_effect=capture_add),
+        patch.object(loop, "remove_signal_handler") as remove_handler,
+        patch.object(app, "run_async", side_effect=fake_run_async),
+        patch.object(app, "shutdown_cleanup", new_callable=AsyncMock),
+        patch.object(app, "_force_quit") as force_quit,
+    ):
+        await _run_app_with_cleanup(app)
+
+    force_quit.assert_called_once_with()
+    remove_handler.assert_any_call(signal.SIGTERM)