test(cli): trim exit-contract tests to the two invariants; fix stale budget comment
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@@ -4544,11 +4544,11 @@ def _run_single_query_mode(cli, query, image, quiet, oneshot, stream_json: bool
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cli.chat(query, images=single_query_images or None)
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cli._print_exit_summary(clear_screen=False)
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# A dispatcher-spawned Kanban worker must report its outcome in its exit code.
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# This path fell through to an implicit 0 for every outcome, and the reap
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# classifier reads rc=0 with the task still `running` as a protocol violation,
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# which blocks the card on the FIRST occurrence. A provider quota wall
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# therefore killed the card permanently, along with everything queued behind
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# it. Interactive and plain `-q` runs are unaffected: they still exit 0.
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# This path fell through to an implicit 0 for every outcome, and the reaper
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# reads rc=0 with the task still `running` as a protocol violation: a provider
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# quota wall was re-dispatched straight back into the same wall until the
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# violation budget auto-blocked the card. Plain `-q` runs by a person are
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# unaffected: they still exit 0.
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if os.environ.get("HERMES_KANBAN_TASK"):
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sys.exit(_single_query_exit_code(getattr(cli, "_last_turn_result", None)))
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finally:
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@@ -1,19 +1,14 @@
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"""One-shot runs map their outcome onto an exit code, on BOTH one-shot paths.
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"""A dispatcher-spawned ``chat -q`` worker reports its outcome in its exit code.
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The Kanban dispatcher spawns workers as ``hermes ... chat -q <prompt>`` — the
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non-quiet single-query path. That path had no exit contract at all: it ran the
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turn and fell through to an implicit 0 whatever happened. The dispatcher's reap
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classifier reads rc=0 with the task still ``running`` as a protocol violation
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and blocks the card on the first occurrence, so one provider quota wall killed
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the card permanently along with every card queued behind it.
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The EX_TEMPFAIL sentinel that exists to prevent exactly that was wired into the
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``-Q`` path only. These tests pin the contract on both.
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The Kanban dispatcher spawns workers as ``hermes ... chat -q <prompt>`` (the
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non-quiet one-shot path), which used to fall through to an implicit rc=0 for
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every outcome. The reaper reads rc=0 with the task still ``running`` as a
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protocol violation, so a provider quota wall re-dispatched the card straight
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back into the same wall (#101800, #48000, #91177; salvage of #110917).
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"""
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from __future__ import annotations
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import os
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from types import SimpleNamespace
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import pytest
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@@ -22,56 +17,19 @@ import cli
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from hermes_cli.kanban_db import KANBAN_RATE_LIMIT_EXIT_CODE
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# --------------------------------------------------------------------------
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# the shared mapping
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# --------------------------------------------------------------------------
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@pytest.fixture(autouse=True)
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def _no_inherited_kanban_env(monkeypatch):
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monkeypatch.delenv("HERMES_KANBAN_TASK", raising=False)
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monkeypatch.delenv("HERMES_KANBAN_GOAL_MODE", raising=False)
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@pytest.mark.parametrize("result", [
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{"final_response": "ok"},
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{"failed": False},
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None,
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"not a dict",
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])
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def test_a_run_that_did_not_fail_exits_zero(result):
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assert cli._single_query_exit_code(result) == 0
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def test_a_plain_failure_exits_one():
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assert cli._single_query_exit_code({"failed": True, "failure_reason": "tool_error"}) == 1
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@pytest.mark.parametrize("reason", ["rate_limit", "billing"])
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def test_a_kanban_worker_on_a_quota_wall_exits_with_the_sentinel(monkeypatch, reason):
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monkeypatch.setenv("HERMES_KANBAN_TASK", "t_abc123")
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result = {"failed": True, "failure_reason": reason}
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assert cli._single_query_exit_code(result) == KANBAN_RATE_LIMIT_EXIT_CODE
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@pytest.mark.parametrize("reason", ["rate_limit", "billing"])
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def test_the_sentinel_is_for_kanban_workers_only(reason):
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"""A human's one-shot run that hit a quota wall is an ordinary failure."""
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assert "HERMES_KANBAN_TASK" not in os.environ
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assert cli._single_query_exit_code({"failed": True, "failure_reason": reason}) == 1
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def test_a_kanban_worker_failing_for_another_reason_still_exits_one(monkeypatch):
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monkeypatch.setenv("HERMES_KANBAN_TASK", "t_abc123")
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assert cli._single_query_exit_code({"failed": True, "failure_reason": "tool_error"}) == 1
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# --------------------------------------------------------------------------
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# the path the dispatcher actually spawns: `chat -q`, non-quiet
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# --------------------------------------------------------------------------
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def _fake_cli(turn_result):
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"""A CLI stub exercising only what the non-quiet one-shot tail touches."""
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return SimpleNamespace(
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def _run_non_quiet(monkeypatch, turn_result):
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"""Drive ``_run_single_query_mode`` down the non-quiet tail; return the exit code (None = fell through)."""
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monkeypatch.setattr(cli, "_should_seed_interactive", lambda *a, **k: False)
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monkeypatch.setattr(cli, "_collect_query_images", lambda q, i: (q, []))
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monkeypatch.setattr(cli, "_collect_kanban_task_images", lambda imgs: [])
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monkeypatch.setattr(cli, "_finalize_single_query", lambda c: None)
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stub = SimpleNamespace(
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_single_query_mode=False,
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_claim_active_session=lambda *a, **k: True,
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console=SimpleNamespace(print=lambda *a, **k: None),
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@@ -80,75 +38,21 @@ def _fake_cli(turn_result):
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_print_exit_summary=lambda **k: None,
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_last_turn_result=turn_result,
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)
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def _run_non_quiet(monkeypatch, turn_result):
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monkeypatch.setattr(cli, "_should_seed_interactive", lambda *a, **k: False)
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monkeypatch.setattr(cli, "_collect_query_images", lambda q, i: (q, []))
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monkeypatch.setattr(cli, "_collect_kanban_task_images", lambda imgs: [])
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monkeypatch.setattr(cli, "_finalize_single_query", lambda c: None)
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stub = _fake_cli(turn_result)
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try:
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cli._run_single_query_mode(stub, "work kanban task t_abc123", None, False, True)
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except SystemExit as exc:
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return exc.code
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return None # fell through without exiting
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return None
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@pytest.mark.parametrize("reason", ["rate_limit", "billing"])
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def test_dispatcher_spawned_worker_signals_a_quota_wall_not_a_protocol_violation(monkeypatch, reason):
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"""The regression. rc=0 here is read as a protocol violation and blocks the card."""
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monkeypatch.setenv("HERMES_KANBAN_TASK", "t_abc123")
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code = _run_non_quiet(monkeypatch, {"failed": True, "failure_reason": reason})
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assert code == KANBAN_RATE_LIMIT_EXIT_CODE
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def test_dispatcher_spawned_worker_reports_an_ordinary_failure_as_nonzero(monkeypatch):
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monkeypatch.setenv("HERMES_KANBAN_TASK", "t_abc123")
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code = _run_non_quiet(monkeypatch, {"failed": True, "failure_reason": "tool_error"})
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assert code == 1
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def test_dispatcher_spawned_worker_that_succeeded_exits_zero(monkeypatch):
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monkeypatch.setenv("HERMES_KANBAN_TASK", "t_abc123")
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code = _run_non_quiet(monkeypatch, {"final_response": "done"})
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assert code == 0
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def test_a_human_one_shot_run_is_unaffected(monkeypatch):
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"""No HERMES_KANBAN_TASK: the path must not start exiting non-zero on people."""
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"""No HERMES_KANBAN_TASK: a person's ``-q`` run keeps exiting 0 even when the turn failed."""
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code = _run_non_quiet(monkeypatch, {"failed": True, "failure_reason": "rate_limit"})
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assert code is None
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# --------------------------------------------------------------------------
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# the plumbing that makes the outcome reachable from that path
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# --------------------------------------------------------------------------
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def test_settling_a_turn_records_the_raw_result():
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"""chat() returns a rendered string; the exit mapping needs the result dict."""
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from hermes_cli.cli_chat_turn_mixin import CLIChatTurnMixin
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stub = SimpleNamespace(
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_prompt_start_time=None,
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_prompt_duration=0.0,
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_flush_stream=lambda: None,
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conversation_history=[],
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agent=None,
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)
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result = {"failed": True, "failure_reason": "rate_limit"}
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turn = SimpleNamespace(
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result=result, use_streaming_tts=False, text_queue=None, tts_thread=None,
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)
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CLIChatTurnMixin._chat_settle_turn(stub, turn)
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assert stub._last_turn_result is result
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def test_the_recorded_result_defaults_to_none():
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"""A CLI that never completed a turn must map to 0, not raise."""
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from hermes_cli.cli_chat_turn_mixin import CLIChatTurnMixin
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assert CLIChatTurnMixin._last_turn_result is None
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assert cli._single_query_exit_code(CLIChatTurnMixin._last_turn_result) == 0
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