vibe/tests/test_agent_auto_compact.py
Quentin Torroba fa15fc977b Initial commit
Co-Authored-By: Quentin Torroba <quentin.torroba@mistral.ai>
Co-Authored-By: Laure Hugo <laure.hugo@mistral.ai>
Co-Authored-By: Benjamin Trom <benjamin.trom@mistral.ai>
Co-Authored-By: Mathias Gesbert <mathias.gesbert@ext.mistral.ai>
Co-Authored-By: Michel Thomazo <michel.thomazo@mistral.ai>
Co-Authored-By: Clément Drouin <clement.drouin@mistral.ai>
Co-Authored-By: Vincent Guilloux <vincent.guilloux@mistral.ai>
Co-Authored-By: Valentin Berard <val@mistral.ai>
Co-Authored-By: Mistral Vibe <vibe@mistral.ai>
2025-12-09 13:13:22 +01:00

56 lines
1.7 KiB
Python

from __future__ import annotations
import pytest
from tests.mock.utils import mock_llm_chunk
from tests.stubs.fake_backend import FakeBackend
from vibe.core.agent import Agent
from vibe.core.config import SessionLoggingConfig, VibeConfig
from vibe.core.types import (
AssistantEvent,
CompactEndEvent,
CompactStartEvent,
LLMMessage,
Role,
)
@pytest.mark.asyncio
async def test_auto_compact_triggers_and_batches_observer() -> None:
observed: list[tuple[Role, str | None]] = []
def observer(msg: LLMMessage) -> None:
observed.append((msg.role, msg.content))
backend = FakeBackend([
mock_llm_chunk(content="<summary>"),
mock_llm_chunk(content="<final>"),
])
cfg = VibeConfig(
session_logging=SessionLoggingConfig(enabled=False), auto_compact_threshold=1
)
agent = Agent(cfg, message_observer=observer, backend=backend)
agent.stats.context_tokens = 2
events = [ev async for ev in agent.act("Hello")]
assert len(events) == 3
assert isinstance(events[0], CompactStartEvent)
assert isinstance(events[1], CompactEndEvent)
assert isinstance(events[2], AssistantEvent)
start: CompactStartEvent = events[0]
end: CompactEndEvent = events[1]
final: AssistantEvent = events[2]
assert start.current_context_tokens == 2
assert start.threshold == 1
assert end.old_context_tokens == 2
assert end.new_context_tokens >= 1
assert final.content == "<final>"
roles = [r for r, _ in observed]
assert roles == [Role.system, Role.user, Role.assistant]
assert (
observed[1][1] is not None
and "Last request from user was: Hello" in observed[1][1]
)
assert observed[2][1] == "<final>"