hermes-agent/tests/run_agent/test_memory_sync_interrupted.py
Teknium 6b81590c55
test: prune low-value tests suite-wide (wave 1) — 46,820 → 28,106 test functions
Systematic prune per AGENTS.md test policy, one pass over every major
test tree (gateway, hermes_cli, tools, agent, run_agent, plugins, cli,
cron, tui_gateway, honcho/openviking, root-level):

- DELETE: source-reading tests (read_text/getsource on prod files),
  change-detector tests (exact catalog counts, model-name snapshots,
  config version literals), mock-echo tests (assert a mock returns what
  it was told), assertion-free/trivial tests, near-duplicate
  parametrizations (boundaries + one representative kept), async/sync
  twin duplicates, cosmetic within-file variations.
- KEEP (mandatory): security/redaction/approval guards, message-role
  alternation invariants, prompt-caching/deterministic-call-id
  invariants, issue-number regression tests (deduped), E2E tests.
- 6 test files deleted outright (script-style/no-assert or fully
  redundant); conftest.py, fakes/, fixtures/ untouched.
- tests/acp/conftest.py added: autouse fixture stubs the live
  models.dev/GitHub/Copilot/Anthropic inventory fetches that ACP server
  tests performed on every session create — test_server.py 147s → 3.4s,
  and the tests are now genuinely hermetic.
- Sleep-based slowness shrunk where safe (codex_ttfb_watchdog,
  compression_concurrent_fork, etc.); no wall-clock assertion tightened.

Verification: full hermetic suite via scripts/run_tests.sh —
2439 files, 31,130 tests passed, 0 failed, 0 flaky retries, 315s wall
(baseline: 583s wall, 13,564s subprocess CPU).
2026-07-29 13:10:23 -07:00

78 lines
2.6 KiB
Python

"""Regression guard for #15218 — external memory sync must skip interrupted turns.
Before this fix, ``run_conversation`` called
``memory_manager.sync_all(original_user_message, final_response)`` at the
end of every turn where both args were present. That gate didn't check
the ``interrupted`` flag, so an external memory backend received partial
assistant output, aborted tool chains, or mid-stream resets as durable
conversational truth. Downstream recall then treated that not-yet-real
state as if the user had seen it complete.
The fix is ``AIAgent._sync_external_memory_for_turn`` — a small helper
that replaces the inline block and returns early when ``interrupted``
is True (regardless of whether ``final_response`` and
``original_user_message`` happen to be populated).
These tests exercise the helper directly on a bare ``AIAgent`` built
via ``__new__`` so the full ``run_conversation`` machinery isn't needed
— the method is pure logic and three state arguments.
"""
from unittest.mock import MagicMock
import pytest
def _bare_agent():
"""Build an ``AIAgent`` with only the attributes
``_sync_external_memory_for_turn`` touches — matches the bare-agent
pattern used across ``tests/run_agent/test_interrupt_propagation.py``.
"""
from run_agent import AIAgent
agent = AIAgent.__new__(AIAgent)
agent._memory_manager = MagicMock()
# session_id is now propagated into sync_all / queue_prefetch_all so
# providers that cache per-session state can update it mid-process
# (see #6672).
agent.session_id = "test_session_001"
return agent
class TestSyncExternalMemoryForTurn:
# --- Interrupt guard (the #15218 fix) -------------------------------
def test_interrupted_turn_does_not_sync(self):
"""The whole point of #15218: even with a final_response and a
user message, an interrupted turn must NOT reach the memory
backend."""
agent = _bare_agent()
agent._sync_external_memory_for_turn(
original_user_message="What time is it?",
final_response="It is 3pm.", # looks complete — but partial
interrupted=True,
)
agent._memory_manager.sync_all.assert_not_called()
agent._memory_manager.queue_prefetch_all.assert_not_called()
# --- Normal completed turn still syncs ------------------------------
# --- Edge cases (pre-existing behaviour preserved) ------------------
# --- Exception safety ----------------------------------------------
# --- Multimodal content flattening ----------------------------------
# --- The specific matrix the reporter asked about ------------------