Files
turnstone/tests/test_model_definition_storage.py
Patrick Buckley 33865ca9d2 fix(reasoning): apply full-stack review findings
Multi-stage /review on the full Phase 1+2+3+4 stack surfaced 9 findings
(0 critical, 3 major, 5 minor, 1 nit, 1 uncertain).  All applied.

Major

* perf-1 (session_routes.py:2402): make_history_handler ran sync
  storage.load_workstream_config inside async def history on the cold-
  workstream path, blocking the event loop on every dashboard /history
  request for non-resident workstreams.  Every other storage call in
  the same handler correctly used asyncio.to_thread.  Wrap the sync
  call in asyncio.to_thread (preserving the existing try/except so a
  DB failure still degrades to the conservative-default branch instead
  of bubbling out).

* q-2 (test_reasoning_audit_log_discipline.py): the security-sensitive
  test (reasoning text never lands at INFO+ severity) only covered the
  4 Phase 1 surfaces.  Phase 2 added the strip predicate in
  AnthropicProvider._convert_messages and Phase 3 added 3 more code
  paths that touch reasoning text — none guarded.  Added 4 parallel
  tests using the existing capture-and-walk infrastructure:
  OpenAIResponsesProvider.extract_reasoning_text,
  OpenAIChatCompletionsProvider.extract_reasoning_text,
  ChatSession._stream_response (drives the synth-block stamp via a
  fake reasoning-emitting stream), AnthropicProvider._convert_messages
  with replay_reasoning_to_model=False (drives the Phase 2 strip
  predicate).

* q-1 (model_registry.py:42): the persist_reasoning flag name implied
  storage-control but actually gates UI rehydration only — operators
  flipping it could reasonably expect "stop persisting reasoning" but
  storage of reasoning bytes happens in provider_data regardless.
  Renamed everywhere to surface_persisted_reasoning: ModelConfig
  field, migration 052 column (renaming in-place since 052 is not yet
  on main), schema, MODEL_DEFINITION_MUTABLE allowlist, _postgresql.py
  + _sqlite.py CRUD impls, _protocol.py create_model_definition
  signature, 3 console_schemas Pydantic models, console/server.py
  admin POST + PUT, model_registry row mapper, history_decoration.py
  helper parameter, server.py _build_history local var,
  session_routes.py make_history_handler local var, sdk/events.py
  HistoryEvent docstring, admin.js form id + override pill label,
  index.html form input id + UI label + tooltip, coordinator.js (none
  needed), and every test that referenced the old field name.  The
  admin tooltip now reads "Storage of reasoning bytes is unaffected
  by this flag — they ride in provider_data regardless" so the
  decoupling stays explicit at the operator surface.

Minor

* bug-1 (history_decoration.py:336): dispatcher discriminated on
  provider_content[0]["type"] only.  Anthropic's redacted_thinking
  blocks (sealed by the safety system) can appear before, after, or
  interleaved with regular thinking blocks per the API docs.  When a
  redacted block lands first, the dispatcher returned "" and the UI
  silently lost the surrounding thinking text.  Registered
  "redacted_thinking" as a second key in _BLOCK_TYPE_PROVIDER_FACTORY
  pointing at the same AnthropicProvider factory — the existing
  extractor's type=="thinking" filter already correctly skips redacted
  blocks while walking the full list.  Regression test added.

* q-3 (_protocol.py:155): replay_reasoning_to_model defaults split
  across 9 sites — operator-side defaults to False (matches DB
  server_default), provider-API defaults to True (back-compat with
  direct callers).  Original "pick False everywhere" fix would have
  silently flipped behaviour for any direct provider caller.  Instead
  documented the intentional bifurcation in the Protocol's
  create_streaming docstring.

* q-4+q-5 (_protocol.py:107 + 3 providers): MAX_REASONING_DISPLAY_BYTES
  was enforced via Python str slicing which counts code points, not
  UTF-8 bytes — 4-byte CJK/emoji glyphs would blow past the byte
  ceiling.  Renamed to MAX_REASONING_DISPLAY_CHARS to match actual
  behaviour.  Hoisted the 4-line truncation pattern into a shared
  _join_reasoning_with_cap helper in _protocol.py; each provider's
  extractor becomes a single line at the tail.

* q-6 (tests/_session_helpers.py): _NullUI + _make_session were
  duplicated verbatim between test_session_replay_reasoning.py and
  test_session_synth_reasoning_block.py.  Hoisted to a shared
  tests/_session_helpers.py module (importable, leading underscore so
  pytest doesn't try to collect it).  test_model_registry.py's
  _make_session has a different signature (registry/model_alias args
  + _FakeUI) and is not a candidate for sharing.

Nit

* q-7 (history_decoration.py:286): _make_provider_factory used a
  dict-as-cell workaround for closure read-only scope.  Replaced with
  the more idiomatic nonlocal pattern.

Lint + test gate

* ruff check + ruff format -- clean.
* mypy -- no issues across all 191 source files.
* pytest -m 'not live' -- 6115 passed (3 deselected).  Net +5 tests
  (4 audit-log discipline + 1 redacted_thinking dispatcher).

Refinements vs the dedupe output (caught during sanity rendering
the report)

* perf-1 fix preserved the try/except wrapper.  The original "wrap in
  to_thread" one-liner would have let an OperationalError bubble out
  instead of degrading to the fallback branch.

* q-3 fix explicitly documented the bifurcation rather than
  collapsing both sides to False.  "Pick False everywhere" would
  silently flip back-compat behaviour for direct provider callers.

* q-1 fix included the admin.js:5292 fallback site
  (m.persist_reasoning !== false) that the original threaded-change
  list missed.

* q-6 fix verified the third _make_session in test_model_registry.py
  is structurally different (different signature + different UI
  helper) and intentionally NOT a dedupe target.
2026-05-09 02:45:13 -07:00

285 lines
12 KiB
Python

"""Tests for model definition storage CRUD operations."""
from __future__ import annotations
import uuid
from typing import TYPE_CHECKING
if TYPE_CHECKING:
from turnstone.core.storage._sqlite import SQLiteBackend
def _make_id() -> str:
return uuid.uuid4().hex
class TestModelDefinitionStorage:
def test_create_and_get(self, db: SQLiteBackend) -> None:
did = _make_id()
db.create_model_definition(
definition_id=did,
alias="test-model",
model="gpt-5",
provider="openai",
base_url="https://api.openai.com/v1",
api_key="sk-test",
context_window=128000,
)
m = db.get_model_definition(did)
assert m is not None
assert m["alias"] == "test-model"
assert m["model"] == "gpt-5"
assert m["provider"] == "openai"
assert m["base_url"] == "https://api.openai.com/v1"
assert m["api_key"] == "sk-test"
assert m["context_window"] == 128000
assert m["capabilities"] == "{}"
assert m["enabled"] is True
def test_get_by_alias(self, db: SQLiteBackend) -> None:
did = _make_id()
db.create_model_definition(definition_id=did, alias="by-alias", model="gpt-5")
m = db.get_model_definition_by_alias("by-alias")
assert m is not None
assert m["definition_id"] == did
def test_get_by_alias_not_found(self, db: SQLiteBackend) -> None:
assert db.get_model_definition_by_alias("nope") is None
def test_get_not_found(self, db: SQLiteBackend) -> None:
assert db.get_model_definition("nonexistent") is None
def test_list_empty(self, db: SQLiteBackend) -> None:
assert db.list_model_definitions() == []
def test_list_all(self, db: SQLiteBackend) -> None:
db.create_model_definition(definition_id=_make_id(), alias="alpha", model="gpt-5")
db.create_model_definition(
definition_id=_make_id(), alias="beta", model="claude-opus-4-6", provider="anthropic"
)
models = db.list_model_definitions()
assert len(models) == 2
assert models[0]["alias"] == "alpha" # ordered by alias
assert models[1]["alias"] == "beta"
def test_list_enabled_only(self, db: SQLiteBackend) -> None:
db.create_model_definition(
definition_id=_make_id(), alias="enabled-model", model="gpt-5", enabled=True
)
db.create_model_definition(
definition_id=_make_id(), alias="disabled-model", model="gpt-5", enabled=False
)
enabled = db.list_model_definitions(enabled_only=True)
assert len(enabled) == 1
assert enabled[0]["alias"] == "enabled-model"
def test_update_basic_fields(self, db: SQLiteBackend) -> None:
did = _make_id()
db.create_model_definition(
definition_id=did, alias="orig", model="gpt-5", base_url="http://old"
)
ok = db.update_model_definition(did, alias="renamed", base_url="http://new")
assert ok is True
m = db.get_model_definition(did)
assert m is not None
assert m["alias"] == "renamed"
assert m["base_url"] == "http://new"
def test_update_boolean_conversion(self, db: SQLiteBackend) -> None:
did = _make_id()
db.create_model_definition(definition_id=did, alias="booltest", model="gpt-5")
db.update_model_definition(did, enabled=False)
m = db.get_model_definition(did)
assert m is not None
assert m["enabled"] is False
def test_update_not_found(self, db: SQLiteBackend) -> None:
ok = db.update_model_definition("nonexistent", alias="x")
assert ok is False
def test_update_ignores_disallowed_fields(self, db: SQLiteBackend) -> None:
did = _make_id()
db.create_model_definition(
definition_id=did, alias="guard", model="gpt-5", created_by="admin"
)
original = db.get_model_definition(did)
assert original is not None
original_created = original["created"]
# created_by and created are not in the mutable allowlist
db.update_model_definition(did, created_by="evil", created="2000-01-01T00:00:00")
m = db.get_model_definition(did)
assert m is not None
assert m["created_by"] == "admin" # unchanged
assert m["created"] == original_created # unchanged
def test_delete(self, db: SQLiteBackend) -> None:
did = _make_id()
db.create_model_definition(definition_id=did, alias="delme", model="gpt-5")
ok = db.delete_model_definition(did)
assert ok is True
assert db.get_model_definition(did) is None
def test_delete_not_found(self, db: SQLiteBackend) -> None:
ok = db.delete_model_definition("nonexistent")
assert ok is False
def test_create_duplicate_alias(self, db: SQLiteBackend) -> None:
db.create_model_definition(definition_id=_make_id(), alias="unique", model="gpt-5")
# Second create with same alias but different ID should be no-op (OR IGNORE)
did2 = _make_id()
db.create_model_definition(definition_id=did2, alias="unique", model="gpt-5")
assert db.get_model_definition(did2) is None
def test_create_idempotent_same_id(self, db: SQLiteBackend) -> None:
did = _make_id()
db.create_model_definition(definition_id=did, alias="idem", model="gpt-5")
db.create_model_definition(definition_id=did, alias="idem", model="gpt-5-mini")
m = db.get_model_definition(did)
assert m is not None
assert m["model"] == "gpt-5" # original preserved
def test_capabilities_json(self, db: SQLiteBackend) -> None:
did = _make_id()
caps = '{"supports_vision": true, "supports_web_search": false}'
db.create_model_definition(
definition_id=did, alias="caps-test", model="gpt-5", capabilities=caps
)
m = db.get_model_definition(did)
assert m is not None
assert m["capabilities"] == caps
def test_defaults(self, db: SQLiteBackend) -> None:
"""Verify default values for optional fields."""
did = _make_id()
db.create_model_definition(definition_id=did, alias="defaults", model="gpt-5")
m = db.get_model_definition(did)
assert m is not None
assert m["provider"] == "openai"
assert m["base_url"] == ""
assert m["api_key"] == ""
assert m["context_window"] == 32768
assert m["capabilities"] == "{}"
assert m["enabled"] is True
assert m["created_by"] == ""
# Per-model sampling params default to None (use global default)
assert m["temperature"] is None
assert m["max_tokens"] is None
assert m["reasoning_effort"] is None
def test_create_with_sampling_params(self, db: SQLiteBackend) -> None:
did = _make_id()
db.create_model_definition(
definition_id=did,
alias="sampling",
model="gpt-5",
temperature=0.7,
max_tokens=8192,
reasoning_effort="high",
)
m = db.get_model_definition(did)
assert m is not None
assert m["temperature"] == 0.7
assert m["max_tokens"] == 8192
assert m["reasoning_effort"] == "high"
def test_create_with_zero_temperature(self, db: SQLiteBackend) -> None:
"""temperature=0.0 is a valid override, distinct from None."""
did = _make_id()
db.create_model_definition(
definition_id=did, alias="zero-temp", model="o3", temperature=0.0
)
m = db.get_model_definition(did)
assert m is not None
assert m["temperature"] == 0.0
def test_update_sampling_params(self, db: SQLiteBackend) -> None:
did = _make_id()
db.create_model_definition(definition_id=did, alias="upd-samp", model="gpt-5")
db.update_model_definition(did, temperature=1.2, max_tokens=4096, reasoning_effort="low")
m = db.get_model_definition(did)
assert m is not None
assert m["temperature"] == 1.2
assert m["max_tokens"] == 4096
assert m["reasoning_effort"] == "low"
def test_clear_sampling_params(self, db: SQLiteBackend) -> None:
"""Setting sampling params to None clears them back to global default."""
did = _make_id()
db.create_model_definition(
definition_id=did, alias="clear-samp", model="gpt-5", temperature=0.9
)
db.update_model_definition(did, temperature=None)
m = db.get_model_definition(did)
assert m is not None
assert m["temperature"] is None
def test_reasoning_flags_default(self, db: SQLiteBackend) -> None:
"""surface_persisted_reasoning defaults True; replay_reasoning_to_model defaults False."""
did = _make_id()
db.create_model_definition(definition_id=did, alias="reason-default", model="gpt-5")
m = db.get_model_definition(did)
assert m is not None
assert m["surface_persisted_reasoning"] is True
assert m["replay_reasoning_to_model"] is False
def test_create_with_explicit_reasoning_flags(self, db: SQLiteBackend) -> None:
did = _make_id()
db.create_model_definition(
definition_id=did,
alias="reason-explicit",
model="claude-opus-4-7",
surface_persisted_reasoning=False,
replay_reasoning_to_model=True,
)
m = db.get_model_definition(did)
assert m is not None
assert m["surface_persisted_reasoning"] is False
assert m["replay_reasoning_to_model"] is True
# Same values must round-trip via the alias lookup too.
m_alias = db.get_model_definition_by_alias("reason-explicit")
assert m_alias is not None
assert m_alias["surface_persisted_reasoning"] is False
assert m_alias["replay_reasoning_to_model"] is True
def test_update_surface_persisted_reasoning(self, db: SQLiteBackend) -> None:
did = _make_id()
db.create_model_definition(definition_id=did, alias="upd-persist", model="gpt-5")
ok = db.update_model_definition(did, surface_persisted_reasoning=False)
assert ok is True
m = db.get_model_definition(did)
assert m is not None
assert m["surface_persisted_reasoning"] is False
assert m["replay_reasoning_to_model"] is False # untouched
def test_update_replay_reasoning_to_model(self, db: SQLiteBackend) -> None:
did = _make_id()
db.create_model_definition(definition_id=did, alias="upd-replay", model="gpt-5")
ok = db.update_model_definition(did, replay_reasoning_to_model=True)
assert ok is True
m = db.get_model_definition(did)
assert m is not None
assert m["surface_persisted_reasoning"] is True # untouched
assert m["replay_reasoning_to_model"] is True
def test_list_returns_reasoning_flags(self, db: SQLiteBackend) -> None:
db.create_model_definition(
definition_id=_make_id(),
alias="list-a",
model="gpt-5",
surface_persisted_reasoning=True,
replay_reasoning_to_model=False,
)
db.create_model_definition(
definition_id=_make_id(),
alias="list-b",
model="claude-opus-4-7",
surface_persisted_reasoning=False,
replay_reasoning_to_model=True,
)
models = db.list_model_definitions()
by_alias = {m["alias"]: m for m in models}
assert by_alias["list-a"]["surface_persisted_reasoning"] is True
assert by_alias["list-a"]["replay_reasoning_to_model"] is False
assert by_alias["list-b"]["surface_persisted_reasoning"] is False
assert by_alias["list-b"]["replay_reasoning_to_model"] is True