hermes-agent/tests/gateway/test_stream_events.py
Teknium 39975613b1
test: prune wave 2 + speed fixes — 28,106 → 19,757 test functions, suite wall 315s → 294s
Second, deeper pass over tools/gateway/hermes_cli plus first pass over
the trees wave 1 missed (acp, acp_adapter, skills, computer_use, docker,
dashboard, conformance, monitoring, secret_sources, hermes_state,
providers). Same rubric as wave 1 (AGENTS.md test policy); security,
alternation/caching invariants, issue-number regressions, and E2E kept.

Real test-quality fixes found and rooted out along the way:
- tests/tools/test_command_guards.py made real auxiliary-LLM HTTPS calls
  (DEFAULT_CONFIG smart-approval leaked in) — pinned approval
  mode=manual via autouse fixture: 17.4s → 0.4s.
- test_model_switch_custom_providers.py / test_user_providers_model_switch.py
  silently probed live provider catalogs (~2s/test) — stubbed
  cached_provider_model_ids/provider_model_ids/fetch_api_models.
- test_telegram_noise_filter.py: 15-platform copy-paste matrix over
  shared gateway.run logic → 3 representative platforms (55s → 3.9s).
- test_gateway_shutdown.py: stop()'s 5s interrupt-deadline loop spun on
  MagicMock agents — interrupt.side_effect now clears _running_agents
  (22s → 1.0s).
- test_gateway_inactivity_timeout.py poll-harness timings shrunk 3-5x
  (24s → 1.1s); test_mcp_stability.py backoff/SIGTERM-grace sleeps
  patched (15.4s → 2.5s); test_async_delegation.py negative-drain wait
  5s → 0.5s.
- test_telegram_init_deadline.py: loop-block margin restored to 1.0s
  with rationale comment — the watchdog-dump assertion needs the loop
  blocked well past deadline+grace under parallel load (flaked once in
  the 40-worker verification run at a 0.2s margin).

Verification: full hermetic suite via scripts/run_tests.sh —
2,438 files, 21,718 tests passed, 0 failed, 293.9s wall.
Suite totals vs original baseline: 46,820 → 19,757 test functions
(−57.8%), wall 583.5s → 293.9s (−50%), subprocess CPU 13,564s → 11,623s.
2026-07-29 13:39:40 -07:00

105 lines
3.4 KiB
Python

"""Structured stream-event protocol + dispatcher behavior.
Covers the agent→gateway delivery contract introduced to decouple *what
happened* (typed events) from *how it's delivered* (adapter decides). The
default BasePlatformAdapter rendering must reproduce today's behavior exactly;
an adapter may override format_tool_event to eat tool chrome on platforms that
can't render it.
"""
from __future__ import annotations
from unittest.mock import MagicMock
from gateway.stream_dispatch import GatewayEventDispatcher
from gateway.stream_events import (
Commentary,
GatewayNotice,
LongToolHint,
MessageChunk,
MessageStop,
ToolCallChunk,
ToolCallFinished,
)
def _base_adapter():
"""A real BasePlatformAdapter instance (abstractmethods cleared) so we
exercise the genuine default render hooks, not a mock."""
from gateway.platforms.base import BasePlatformAdapter
Concrete = type("Concrete", (BasePlatformAdapter,), {})
Concrete.__abstractmethods__ = frozenset()
return Concrete.__new__(Concrete)
class _FakeSink:
def __init__(self):
self.deltas = []
self.commentary = []
self.segment_breaks = 0
def on_delta(self, text):
self.deltas.append(text)
def on_commentary(self, text):
self.commentary.append(text)
def on_segment_break(self):
self.segment_breaks += 1
# ── Message events → sink ────────────────────────────────────────────────────
def test_message_chunk_flows_to_sink_on_delta():
sink = _FakeSink()
d = GatewayEventDispatcher(_base_adapter(), sink)
d.dispatch(MessageChunk("hello "))
d.dispatch(MessageChunk("world"))
assert sink.deltas == ["hello ", "world"]
def test_intermediate_message_stop_breaks_segment_but_final_does_not():
sink = _FakeSink()
d = GatewayEventDispatcher(_base_adapter(), sink)
d.dispatch(MessageStop(final=False))
d.dispatch(MessageStop(final=True))
assert sink.segment_breaks == 1 # only the non-final stop breaks
def test_commentary_flows_to_sink():
sink = _FakeSink()
d = GatewayEventDispatcher(_base_adapter(), sink)
d.dispatch(Commentary("I'll inspect the repo first."))
assert sink.commentary == ["I'll inspect the repo first."]
# ── Tool events → progress queue, formatted by adapter ───────────────────────
def test_tool_call_chunk_renders_default_chrome():
lines = []
d = GatewayEventDispatcher(
_base_adapter(), _FakeSink(),
enqueue_tool_line=lines.append, tool_mode="all",
)
d.dispatch(ToolCallChunk(tool_name="terminal", preview="ls -la"))
assert len(lines) == 1
assert "terminal" in lines[0]
assert "ls -la" in lines[0]
def test_new_mode_dedups_same_tool():
lines = []
d = GatewayEventDispatcher(
_base_adapter(), _FakeSink(),
enqueue_tool_line=lines.append, tool_mode="new",
)
d.dispatch(ToolCallChunk(tool_name="terminal", preview="a"))
d.dispatch(ToolCallChunk(tool_name="terminal", preview="b")) # deduped
d.dispatch(ToolCallChunk(tool_name="read_file", preview="c"))
assert len(lines) == 2 # terminal once, read_file once
# ── Control events → gateway-owned hooks ─────────────────────────────────────