hermes-agent/tests/agent/test_custom_provider_extra_body_matching.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

69 lines
2.3 KiB
Python

"""Tests for custom-provider model matching (extra_body / service_tier drop bug).
July 2026 incident: a custom provider with a multi-model catalog
(``models: {gpt-5.5: {}, gpt-5.6-terra: {}, ...}``) and a ``model``/
``default_model`` differing from the session model failed
``_custom_provider_model_matches``, so ``extra_body: {service_tier: flex}``
was silently dropped — every request billed at standard tier (~2.3x).
"""
from agent.agent_init import (
_custom_provider_extra_body_for_agent,
_custom_provider_model_matches,
)
BASE = "https://api.openai.com/v1"
def _entry(**over):
e = {
"name": "openai",
"base_url": BASE,
"extra_body": {"service_tier": "flex"},
}
e.update(over)
return e
class TestModelMatches:
def test_catalog_miss_falls_back_to_model_field(self):
e = _entry(model="gpt-5.5", models={"gpt-5.5": {}})
assert _custom_provider_model_matches("gpt-5.5", e)
assert not _custom_provider_model_matches("gpt-4o", e)
def test_catalog_case_insensitive(self):
e = _entry(models={"GPT-5.6-Terra": {}})
assert _custom_provider_model_matches("gpt-5.6-terra", e)
class TestExtraBodyResolution:
def test_multi_model_provider_yields_extra_body(self):
# The exact sweeper-profile shape that failed in production.
entry = _entry(
model="gpt-5.5",
models={"gpt-5.5": {}, "gpt-5.6-sol": {}, "gpt-5.6-terra": {}},
)
got = _custom_provider_extra_body_for_agent(
provider="custom", model="gpt-5.6-terra",
base_url=BASE, custom_providers=[entry],
)
assert got == {"service_tier": "flex"}
def test_non_catalog_model_gets_no_override(self):
entry = _entry(model="gpt-5.5", models={"gpt-5.5": {}})
got = _custom_provider_extra_body_for_agent(
provider="custom", model="gpt-4o",
base_url=BASE, custom_providers=[entry],
)
assert got is None
def test_non_custom_provider_unaffected(self):
entry = _entry(models={"gpt-5.6-terra": {}})
got = _custom_provider_extra_body_for_agent(
provider="openrouter", model="gpt-5.6-terra",
base_url=BASE, custom_providers=[entry],
)
assert got is None