hermes-agent/tests/hermes_cli/test_opencode_go_validation_fallback.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

99 lines
4 KiB
Python

"""Tests for the static-catalog fallback in validate_requested_model.
OpenCode Go and OpenCode Zen publish an OpenAI-compatible API at paths that do
NOT expose ``/models`` (the path returns the marketing site's HTML 404). This
caused ``validate_requested_model`` to return ``accepted=False`` for every
model on those providers, which in turn made ``switch_model()`` fail and the
gateway's ``/model <name> --provider opencode-go`` command never write to
``_session_model_overrides``.
These tests cover the catalog-fallback path: when ``fetch_api_models`` returns
``None``, the validator must consult ``provider_model_ids()`` for the provider
(populated from ``_PROVIDER_MODELS``) rather than rejecting outright.
"""
from unittest.mock import patch
from hermes_cli.models import validate_requested_model
_UNREACHABLE_PROBE = {
"models": None,
"probed_url": "https://opencode.ai/zen/go/v1/models",
"resolved_base_url": "https://opencode.ai/zen/go/v1",
"suggested_base_url": None,
"used_fallback": False,
}
def _patched(func):
"""Decorator: force fetch_api_models / probe_api_models to simulate an
unreachable /models endpoint, proving the catalog path is used."""
def wrapper(*args, **kwargs):
with patch("hermes_cli.models.fetch_api_models", return_value=None), \
patch("hermes_cli.models.probe_api_models", return_value=_UNREACHABLE_PROBE):
return func(*args, **kwargs)
wrapper.__name__ = func.__name__
return wrapper
# ---------------------------------------------------------------------------
# opencode-go: curated catalog in _PROVIDER_MODELS
# ---------------------------------------------------------------------------
@_patched
def test_opencode_go_known_model_accepted():
"""A model present in the opencode-go curated catalog must be accepted
even when /models is unreachable."""
result = validate_requested_model("kimi-k2.6", "opencode-go")
assert result["accepted"] is True
assert result["persist"] is True
assert result["recognized"] is True
assert result["message"] is None
@_patched
def test_opencode_go_totally_unknown_model_still_accepted():
"""A model with zero similarity to the catalog is still accepted (no
suggestion line) so the user can try a model that hasn't made it into the
curated list yet."""
result = validate_requested_model("some-brand-new-model", "opencode-go")
assert result["accepted"] is True
assert result["persist"] is True
assert result["recognized"] is False
# No suggestion text (no close matches)
assert "Similar models" not in result["message"]
assert "opencode" in result["message"].lower() or "opencode go" in result["message"].lower()
# ---------------------------------------------------------------------------
# opencode-zen: same pattern as opencode-go
# ---------------------------------------------------------------------------
@_patched
def test_opencode_zen_known_model_accepted():
"""opencode-zen also uses _PROVIDER_MODELS; kimi-k2 is in its catalog."""
result = validate_requested_model("kimi-k2", "opencode-zen")
assert result["accepted"] is True
assert result["recognized"] is True
# ---------------------------------------------------------------------------
# Unknown provider with no catalog: soft-accept (honors the comment's intent)
# ---------------------------------------------------------------------------
@_patched
def test_provider_without_catalog_accepts_with_warning():
"""When a provider has no entry in _PROVIDER_MODELS and /models is
unreachable, accept the model with a 'Note:' warning rather than reject.
This matches the in-code comment: 'Accept and persist, but warn so typos
don't silently break things.'"""
# Use a made-up provider name that won't resolve to any catalog.
result = validate_requested_model("some-model", "provider-that-does-not-exist")
assert result["accepted"] is True
assert result["persist"] is True
assert result["recognized"] is False
assert "Note:" in result["message"]