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Auto-compression rewrites history mid-turn, which made long threads look like they reset. Re-tag the gateway lifecycle status as compacting and surface it in the desktop thread loading indicators.
73 lines
2.2 KiB
Python
73 lines
2.2 KiB
Python
"""Auto-compaction status re-tagging for the desktop "Summarizing…" indicator.
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Auto-compaction reaches the gateway as a generic ``lifecycle`` status. The
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gateway re-tags it as ``kind="compacting"`` so drivers (the desktop app) can
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show an explicit summarizing indicator instead of the transcript appearing to
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silently reset mid-turn.
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"""
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from __future__ import annotations
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import importlib
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from unittest.mock import MagicMock, patch
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import pytest
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@pytest.fixture()
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def server():
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with patch.dict(
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"sys.modules",
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{
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"hermes_constants": MagicMock(
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get_hermes_home=MagicMock(return_value="/tmp/hermes_test_compaction")
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),
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"hermes_cli.env_loader": MagicMock(),
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"hermes_cli.banner": MagicMock(),
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"hermes_state": MagicMock(),
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},
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):
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yield importlib.import_module("tui_gateway.server")
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def _capture(server, monkeypatch):
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events: list[dict] = []
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monkeypatch.setattr(
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server, "_emit", lambda event, sid, payload=None: events.append(payload or {})
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)
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return events
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def test_compaction_lifecycle_is_retagged(server, monkeypatch):
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from agent.conversation_compression import COMPACTION_STATUS
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events = _capture(server, monkeypatch)
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server._status_update("sid", "lifecycle", COMPACTION_STATUS)
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assert events == [{"kind": "compacting", "text": COMPACTION_STATUS}]
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def test_other_lifecycle_status_stays_lifecycle(server, monkeypatch):
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events = _capture(server, monkeypatch)
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server._status_update("sid", "lifecycle", "❌ Rate limited after 5 retries")
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assert events[0]["kind"] == "lifecycle"
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def test_manual_compressing_kind_is_preserved(server, monkeypatch):
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events = _capture(server, monkeypatch)
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server._status_update("sid", "compressing", "⠋ compressing 40 messages…")
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assert events[0]["kind"] == "compressing"
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def test_compaction_status_contains_marker():
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# Contract: the gateway matches COMPACTION_STATUS_MARKER inside the emitted
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# status text. If the message is reworded, the marker must survive.
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from agent.conversation_compression import (
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COMPACTION_STATUS,
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COMPACTION_STATUS_MARKER,
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)
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assert COMPACTION_STATUS_MARKER in COMPACTION_STATUS
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