mirror of
https://github.com/mistralai/mistral-vibe
synced 2026-04-25 17:14:55 +02:00
6a50d1d521
Co-authored-by: Quentin Torroba <quentin.torroba@mistral.ai> Co-authored-by: Clément Drouin <clement.drouin@mistral.ai> Co-authored-by: Clément Sirieix <clement.sirieix@mistral.ai> Co-authored-by: Mistral Vibe <vibe@mistral.ai>
143 lines
4.6 KiB
Python
143 lines
4.6 KiB
Python
from __future__ import annotations
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from unittest.mock import patch
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import pytest
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from textual.pilot import Pilot
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from tests.mock.utils import mock_llm_chunk
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from tests.snapshots.base_snapshot_test_app import BaseSnapshotTestApp
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from tests.snapshots.snap_compare import SnapCompare
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from tests.stubs.fake_backend import FakeBackend
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from vibe.core.rewind import RewindError
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class RewindSnapshotApp(BaseSnapshotTestApp):
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"""Test app with a multi-turn conversation for rewind snapshots."""
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def __init__(self) -> None:
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fake_backend = FakeBackend([
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mock_llm_chunk(content="Hello! How can I help you?")
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])
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super().__init__(backend=fake_backend)
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async def _send_messages(pilot: Pilot) -> None:
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"""Send three messages to build up conversation history.
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Also patches ``has_file_changes_at`` to always return True so the
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rewind panel shows the "restore files" option.
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"""
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for msg in ["first message", "second message", "third message"]:
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await pilot.press(*msg)
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await pilot.press("enter")
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await pilot.pause(0.4)
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app: RewindSnapshotApp = pilot.app # type: ignore[assignment]
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rm = app.agent_loop.rewind_manager
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patch.object(rm, "has_file_changes_at", return_value=True).start()
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def test_snapshot_rewind_panel_shown(snap_compare: SnapCompare) -> None:
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"""Pressing alt+up enters rewind mode and shows the panel."""
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async def run_before(pilot: Pilot) -> None:
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await _send_messages(pilot)
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await pilot.press("alt+up")
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await pilot.app.workers.wait_for_complete()
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await pilot.pause(0.2)
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assert snap_compare(
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"test_ui_snapshot_rewind.py:RewindSnapshotApp",
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terminal_size=(120, 36),
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run_before=run_before,
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)
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def test_snapshot_rewind_navigate_up(snap_compare: SnapCompare) -> None:
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"""Pressing alt+up twice selects the second-to-last message."""
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async def run_before(pilot: Pilot) -> None:
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await _send_messages(pilot)
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await pilot.press("alt+up")
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await pilot.app.workers.wait_for_complete()
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await pilot.pause(0.2)
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await pilot.press("alt+up")
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await pilot.app.workers.wait_for_complete()
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await pilot.pause(0.2)
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assert snap_compare(
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"test_ui_snapshot_rewind.py:RewindSnapshotApp",
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terminal_size=(120, 36),
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run_before=run_before,
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)
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def test_snapshot_rewind_navigate_down(snap_compare: SnapCompare) -> None:
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"""Navigate up twice then down once returns to the last message."""
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async def run_before(pilot: Pilot) -> None:
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await _send_messages(pilot)
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await pilot.press("alt+up")
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await pilot.app.workers.wait_for_complete()
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await pilot.pause(0.2)
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await pilot.press("alt+up")
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await pilot.app.workers.wait_for_complete()
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await pilot.pause(0.2)
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await pilot.press("alt+down")
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await pilot.app.workers.wait_for_complete()
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await pilot.pause(0.2)
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assert snap_compare(
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"test_ui_snapshot_rewind.py:RewindSnapshotApp",
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terminal_size=(120, 36),
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run_before=run_before,
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)
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def test_snapshot_rewind_exit_on_escape(snap_compare: SnapCompare) -> None:
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"""Pressing escape exits rewind mode and restores the input panel."""
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async def run_before(pilot: Pilot) -> None:
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await _send_messages(pilot)
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await pilot.press("alt+up")
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await pilot.app.workers.wait_for_complete()
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await pilot.pause(0.2)
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await pilot.press("escape")
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await pilot.app.workers.wait_for_complete()
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await pilot.pause(0.2)
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assert snap_compare(
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"test_ui_snapshot_rewind.py:RewindSnapshotApp",
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terminal_size=(120, 36),
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run_before=run_before,
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)
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def test_snapshot_rewind_error_shows_toast(
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snap_compare: SnapCompare, monkeypatch: pytest.MonkeyPatch
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) -> None:
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"""When rewind_to_message fails, a toast is shown and rewind mode stays active."""
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async def failing_rewind(*_args, **_kwargs):
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raise RewindError("Invalid message index: 99")
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async def run_before(pilot: Pilot) -> None:
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await _send_messages(pilot)
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app: RewindSnapshotApp = pilot.app # type: ignore[assignment]
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monkeypatch.setattr(
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app.agent_loop.rewind_manager, "rewind_to_message", failing_rewind
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)
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await pilot.press("alt+up")
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await pilot.app.workers.wait_for_complete()
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await pilot.pause(0.2)
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await pilot.press("enter")
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await pilot.app.workers.wait_for_complete()
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await pilot.pause(0.3)
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assert snap_compare(
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"test_ui_snapshot_rewind.py:RewindSnapshotApp",
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terminal_size=(120, 36),
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run_before=run_before,
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)
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