hermes-agent/tests/agent/test_auxiliary_client_resolve_dedup.py
kshitijk4poor 9cf47fef54 fix(auxiliary_client): demote the 2 sibling routing fall-throughs too (review)
Phase 2c review flagged that only 2 of the 4 structurally-identical
resolve_provider_client routing dead-ends were demoted. Complete the bug-class:
also demote+dedup the external-process ('not directly supported') and OAuth
('not directly supported, try auto') fall-throughs, keyed by provider name, so
none of the four dead-ends spam WARNING on a retry loop.

Add direct tests for the unhandled-auth_type and OAuth dedup paths via a
monkeypatched PROVIDER_REGISTRY (the review noted these were unverified).
Mutation-checked: reverting either sibling demotion fails its test.
2026-07-01 17:00:30 +05:30

118 lines
4.6 KiB
Python

"""Tests for resolve_provider_client fall-through log dedup (salvage #56283).
Both fall-through branches (unknown provider, unhandled auth_type) were demoted
from ``logger.warning`` to ``logger.debug`` with per-process dedup: the first
occurrence surfaces for diagnostics; identical repeats are suppressed for the
lifetime of the process so a retry loop can't spam the logs.
"""
import logging
import agent.auxiliary_client as ac
from agent.auxiliary_client import resolve_provider_client
class TestUnknownProviderDedup:
def setup_method(self):
ac._LOGGED_UNKNOWN_PROVIDER_KEYS.clear()
def test_unknown_provider_logs_debug_once_not_warning(self, caplog):
with caplog.at_level(logging.DEBUG, logger="agent.auxiliary_client"):
client, model = resolve_provider_client("no_such_provider_xyz", "")
assert (client, model) == (None, None)
recs = [
r for r in caplog.records
if "unknown provider" in r.getMessage()
]
# Exactly one record, and it is DEBUG (never WARNING).
assert len(recs) == 1
assert recs[0].levelno == logging.DEBUG
assert not any(r.levelno >= logging.WARNING for r in recs)
def test_unknown_provider_repeat_is_suppressed(self, caplog):
with caplog.at_level(logging.DEBUG, logger="agent.auxiliary_client"):
resolve_provider_client("no_such_provider_xyz", "")
resolve_provider_client("no_such_provider_xyz", "")
resolve_provider_client("no_such_provider_xyz", "")
recs = [
r for r in caplog.records
if "unknown provider" in r.getMessage()
]
# Three calls, one log line — dedup suppressed the repeats.
assert len(recs) == 1
def test_distinct_unknown_providers_each_log_once(self, caplog):
with caplog.at_level(logging.DEBUG, logger="agent.auxiliary_client"):
resolve_provider_client("bogus_a", "")
resolve_provider_client("bogus_b", "")
recs = [
r for r in caplog.records
if "unknown provider" in r.getMessage()
]
assert len(recs) == 2
class TestUnhandledAuthTypeDedup:
def setup_method(self):
ac._LOGGED_UNHANDLED_AUTHTYPE_KEYS.clear()
def test_unhandled_auth_type_logs_debug_once_not_warning(self, caplog, monkeypatch):
import hermes_cli.auth as auth
from hermes_cli.auth import ProviderConfig
# A registered provider whose auth_type matches no handled branch →
# the terminal "unhandled auth_type" fall-through.
bogus = ProviderConfig(
id="bogus_authtype",
name="Bogus",
auth_type="totally_unhandled_scheme",
)
patched = dict(auth.PROVIDER_REGISTRY)
patched["bogus_authtype"] = bogus
monkeypatch.setattr(auth, "PROVIDER_REGISTRY", patched)
with caplog.at_level(logging.DEBUG, logger="agent.auxiliary_client"):
client, model = resolve_provider_client("bogus_authtype", "")
resolve_provider_client("bogus_authtype", "") # repeat → suppressed
assert (client, model) == (None, None)
recs = [
r for r in caplog.records
if "unhandled auth_type" in r.getMessage()
]
# Two calls, one DEBUG record, never WARNING.
assert len(recs) == 1
assert recs[0].levelno == logging.DEBUG
assert not any(r.levelno >= logging.WARNING for r in recs)
class TestUnsupportedOAuthDedup:
def setup_method(self):
ac._LOGGED_UNSUPPORTED_OAUTH_KEYS.clear()
def test_unsupported_oauth_provider_logs_debug_once(self, caplog, monkeypatch):
import hermes_cli.auth as auth
from hermes_cli.auth import ProviderConfig
# A registered oauth_* provider that is not one of the directly-handled
# names (nous / openai-codex / xai-oauth) → the OAuth dead-end branch.
bogus = ProviderConfig(
id="bogus_oauth",
name="BogusOAuth",
auth_type="oauth_device_code",
)
patched = dict(auth.PROVIDER_REGISTRY)
patched["bogus_oauth"] = bogus
monkeypatch.setattr(auth, "PROVIDER_REGISTRY", patched)
with caplog.at_level(logging.DEBUG, logger="agent.auxiliary_client"):
resolve_provider_client("bogus_oauth", "")
resolve_provider_client("bogus_oauth", "")
recs = [
r for r in caplog.records
if "OAuth provider" in r.getMessage() and "not " in r.getMessage()
]
assert len(recs) == 1
assert recs[0].levelno == logging.DEBUG
assert not any(r.levelno >= logging.WARNING for r in recs)