IT-Stock/tests/conftest.py

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"""
Fixtures pytest partagées : une base SQLite en mémoire, isolée pour chaque
test, et un client de test FastAPI branché dessus (au lieu du fichier
data/stock.db utilisé en développement normal).
"""
import pytest
from fastapi.testclient import TestClient
from sqlmodel import Session, SQLModel, create_engine
from sqlmodel.pool import StaticPool
from app.database import get_session
from app.main import app
@pytest.fixture(name="session")
def session_fixture():
engine = create_engine(
"sqlite://", connect_args={"check_same_thread": False}, poolclass=StaticPool
)
SQLModel.metadata.create_all(engine)
with Session(engine) as session:
yield session
@pytest.fixture(name="client")
def client_fixture(session: Session):
def get_session_override():
return session
app.dependency_overrides[get_session] = get_session_override
with TestClient(app) as client:
yield client
app.dependency_overrides.clear()