hermes-agent/tests/test_gateway_streaming_nested_config.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

114 lines
4 KiB
Python

"""Regression test for #25676 — nested gateway.streaming config must be loaded."""
from pathlib import Path
from unittest.mock import patch, MagicMock
def _load_with_yaml_dict(yaml_dict: dict):
"""Patch filesystem so load_gateway_config() sees *yaml_dict* as config.yaml."""
from gateway.config import load_gateway_config
fake_home = Path("/tmp/fake_hermes_home_25676")
def fake_exists(self):
return str(self).endswith("config.yaml")
with patch("gateway.config.get_hermes_home", return_value=fake_home), \
patch.object(Path, "exists", fake_exists), \
patch("builtins.open", create=True) as mock_file:
mock_file.return_value.__enter__ = lambda s: s
mock_file.return_value.__exit__ = MagicMock(return_value=False)
with patch("yaml.safe_load", return_value=yaml_dict):
return load_gateway_config()
class TestStreamingConfigNested:
def test_top_level_streaming(self):
cfg = _load_with_yaml_dict({"streaming": {"enabled": True, "transport": "draft"}})
assert cfg.streaming.enabled is True
assert cfg.streaming.transport == "draft"
def test_top_level_takes_precedence(self):
cfg = _load_with_yaml_dict({
"streaming": {"enabled": True, "transport": "edit"},
"gateway": {"streaming": {"enabled": False, "transport": "draft"}},
})
assert cfg.streaming.enabled is True
assert cfg.streaming.transport == "edit"
class TestStreamingModeAlias:
"""``streaming: {mode: ...}`` is an alias that also implies ``enabled``.
Regression for a live config footgun: ``streaming: {mode: auto}`` was
silently ignored (mode was never read), so streaming stayed disabled and
the whole reply buffered before the first Telegram send.
"""
def test_mode_auto_enables_streaming(self):
from gateway.config import StreamingConfig
sc = StreamingConfig.from_dict({"mode": "auto"})
assert sc.enabled is True
assert sc.transport == "auto"
def test_mode_edit_enables_streaming(self):
from gateway.config import StreamingConfig
sc = StreamingConfig.from_dict({"mode": "edit"})
assert sc.enabled is True
assert sc.transport == "edit"
def test_explicit_enabled_overrides_mode(self):
from gateway.config import StreamingConfig
sc = StreamingConfig.from_dict({"mode": "auto", "enabled": False})
assert sc.enabled is False
# transport still resolves from mode
assert sc.transport == "auto"
def test_empty_block_stays_disabled(self):
from gateway.config import StreamingConfig
sc = StreamingConfig.from_dict({})
assert sc.enabled is False
class TestStreamingYamlBooleanQuirk:
"""YAML 1.1 parses bare ``off``/``on`` as booleans; ``mode``/``transport``
must normalize those back to canonical string tokens.
Regression for the review on PR #62873: bare ``mode: off`` arrived as
Python ``False`` and stringified to ``"false"``, which is not ``"off"``,
so streaming was enabled instead of honoring the advertised disable.
"""
def test_mode_bare_off_boolean_disables(self):
from gateway.config import StreamingConfig
# yaml.safe_load("off") -> False
sc = StreamingConfig.from_dict({"mode": False})
assert sc.enabled is False
assert sc.transport == "off"
def test_mode_bare_on_boolean_enables(self):
from gateway.config import StreamingConfig
# yaml.safe_load("on") -> True
sc = StreamingConfig.from_dict({"mode": True})
assert sc.enabled is True
assert sc.transport == "auto"
def test_loader_normalizes_bare_yaml_off(self):
"""End-to-end through load_gateway_config(): unquoted ``mode: off``
(a YAML boolean) must keep streaming disabled."""
cfg = _load_with_yaml_dict({"streaming": {"mode": False}})
assert cfg.streaming.enabled is False
assert cfg.streaming.transport == "off"