hermes-agent/tests/agent/test_anthropic_kwargs_sanitize.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

71 lines
2.1 KiB
Python

"""Tests for sanitize_anthropic_kwargs (#31673).
Guards the Anthropic Messages dispatch boundary against Responses-API-only
kwargs (``instructions``, ``input``, ``store``, ``parallel_tool_calls``)
leaking in under an api_mode-flip race. The Anthropic SDK raises a
non-retryable ``TypeError`` on any of them, killing the whole turn.
"""
import logging
import pytest
from agent.anthropic_adapter import (
_RESPONSES_ONLY_KWARGS,
sanitize_anthropic_kwargs,
)
def _fake_anthropic_call(**kwargs):
"""Mimic the Anthropic SDK's strict kwarg signature."""
allowed = {
"model", "messages", "max_tokens", "system", "tools", "tool_choice",
"extra_body", "extra_headers", "temperature", "top_p", "top_k",
"thinking", "timeout",
}
bad = set(kwargs) - allowed
if bad:
raise TypeError(
"Messages.stream() got an unexpected keyword argument "
f"{sorted(bad)[0]!r}"
)
return "OK"
def test_bare_leaked_payload_reproduces_the_typeerror():
"""Without the guard, a Responses-shaped payload raises the issue's error."""
with pytest.raises(TypeError, match="unexpected keyword argument"):
_fake_anthropic_call(model="claude-sonnet-4-6", instructions="sys")
def test_strips_all_responses_only_keys():
payload = {
"model": "claude-sonnet-4-6",
"instructions": "You are Hermes.",
"input": [{"role": "user", "content": "hi"}],
"store": False,
"parallel_tool_calls": True,
}
out = sanitize_anthropic_kwargs(payload)
assert out is payload # mutates in place and returns same dict
assert payload == {"model": "claude-sonnet-4-6"}
assert _fake_anthropic_call(**payload) == "OK"
def test_warns_when_keys_are_stripped(caplog):
with caplog.at_level(logging.WARNING, logger="agent.anthropic_adapter"):
sanitize_anthropic_kwargs(
{"model": "m", "instructions": "sys"}, log_prefix="[pfx] "
)
assert any(
"31673" in r.message and "[pfx] " in r.message
for r in caplog.records
), caplog.records