myYouTube/tests/conftest.py

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import os
os.environ.setdefault("APP_BASE_URL", "http://testserver")
os.environ.setdefault("APP_SECRET_KEY", "test-secret")
os.environ.setdefault("TOKEN_ENCRYPTION_KEY", "y-KaYJS2O-CziGFYfjtMObHX73xMI9FwFipMnFpHKAY=")
os.environ.setdefault("DATABASE_URL", "postgresql+psycopg://test:test@localhost/test")
os.environ.setdefault("ALLOWED_GOOGLE_EMAIL", "owner@example.com")
import pytest
from sqlalchemy import create_engine, event
from sqlalchemy.orm import sessionmaker
from sqlalchemy.pool import StaticPool
from app.db import Base
from app import models # noqa: F401
@pytest.fixture
def db_session():
engine = create_engine(
"sqlite:///:memory:",
connect_args={"check_same_thread": False},
poolclass=StaticPool,
)
@event.listens_for(engine, "connect")
def _enable_sqlite_fk(dbapi_connection, _):
cursor = dbapi_connection.cursor()
cursor.execute("PRAGMA foreign_keys=ON")
cursor.close()
Base.metadata.create_all(engine)
session_factory = sessionmaker(bind=engine, autoflush=False, autocommit=False)
session = session_factory()
try:
yield session
finally:
session.close()
engine.dispose()