Files
odysseus/tests/conftest.py
Wes Huber 965185c6f9 fix(tests): pre-import real sqlalchemy/database in conftest to prevent stub contamination (#2398)
Some test files (e.g. test_llm_core_sanitize_tool_calls) stub
sqlalchemy and core.database at module level with
`if mod not in sys.modules`. During pytest collection these stubs
fire before the real modules are imported, contaminating every
subsequent test that needs real ORM objects (IntegrityError, missing
columns, etc.).

Pre-import the real modules in conftest.py so the module-level
guards find them already loaded and skip the stubs. Fixes ~10+
cascading test failures that only appear in the full suite.

Fixes #2395

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-06-04 11:39:49 +01:00

47 lines
1.9 KiB
Python

"""Shared test configuration — ensure project root is on sys.path and stub heavy deps."""
import sys
import os
import types
import importlib.util
from unittest.mock import MagicMock
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
# Pre-import real heavy modules BEFORE any test file's module-level stubs can
# replace them with MagicMock. Some test files (e.g. test_llm_core_sanitize_*)
# stub sqlalchemy/core.database at module scope with `if mod not in sys.modules`,
# which fires during collection. If the real module hasn't been imported yet,
# the stub wins and contaminates every subsequent test that needs the real ORM.
try:
import sqlalchemy # noqa: F401
import sqlalchemy.orm # noqa: F401
import core.database # noqa: F401
except ImportError:
pass # not installed — the stubs below will handle it
def _has_module(mod_name: str) -> bool:
try:
return importlib.util.find_spec(mod_name) is not None
except (ImportError, ValueError):
return False
# Stub optional dependencies only when they are not installed. Do not replace
# real FastAPI/Starlette/Pydantic modules: route tests import their subpackages.
for mod_name in [
"sqlalchemy", "sqlalchemy.orm", "sqlalchemy.types", "sqlalchemy.ext", "sqlalchemy.ext.declarative",
"sqlalchemy.ext.hybrid", "sqlalchemy.sql", "sqlalchemy.sql.expression",
"sqlalchemy.sql.sqltypes", "bcrypt", "pyotp",
"httpx", "fastapi", "fastapi.responses", "fastapi.routing",
"starlette", "starlette.responses", "starlette.middleware", "starlette.middleware.base",
"pydantic",
]:
if mod_name not in sys.modules and not _has_module(mod_name):
sys.modules[mod_name] = MagicMock()
if "src.database" not in sys.modules:
_db = types.ModuleType("src.database")
_db.SessionLocal = MagicMock()
_db.ModelEndpoint = MagicMock()
sys.modules["src.database"] = _db