Johan LEROY
d58647cad4
Les repositories a venir parlent du SQL : les eprouver sur un double ne prouve rien. La fixture ouvre une vraie connexion, d'ou le marqueur integration.
75 lines
2.3 KiB
Python
75 lines
2.3 KiB
Python
import os
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from collections.abc import AsyncIterator, Callable, Iterator
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import pytest
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from fastapi import FastAPI
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from httpx import ASGITransport, AsyncClient
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from sqlalchemy.ext.asyncio import AsyncSession
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from app.core.config import get_settings
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from app.db.session import get_engine, get_session, get_session_factory
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from app.main import create_app
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from tests.factories import FakeSession
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# Piege : les variables d'environnement priment sur apps/backend/.env. Celles qu'on ne
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# pose pas ici, c'est le .env du poste qui les decide, et les assertions avec.
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@pytest.fixture(autouse=True, scope="session")
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def environment() -> Iterator[None]:
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os.environ.update(
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{
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"APP_ENV": "local",
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"APP_DEBUG": "false",
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"APP_LOG_LEVEL": "WARNING",
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"APP_CORS_ORIGINS": "",
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"APP_SECRET_KEY": "secret-de-test",
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}
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)
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os.environ.setdefault(
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"DATABASE_URL", "postgresql+asyncpg://enervision:change_me@localhost:5433/enervision_test"
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)
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get_settings.cache_clear()
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yield
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get_settings.cache_clear()
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# Piege : get_engine est lru_cache et pytest-asyncio ouvre une boucle par test. Sans ce
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# recyclage, le 2e test touchant vraiment la base heriterait d une boucle morte.
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@pytest.fixture(autouse=True)
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async def engine_per_test() -> AsyncIterator[None]:
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yield
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if get_engine.cache_info().currsize:
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await get_engine().dispose()
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get_engine.cache_clear()
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get_session_factory.cache_clear()
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@pytest.fixture
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def app() -> FastAPI:
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return create_app()
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@pytest.fixture
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async def client(app: FastAPI) -> AsyncIterator[AsyncClient]:
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transport = ASGITransport(app=app)
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async with AsyncClient(transport=transport, base_url="http://test") as async_client:
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yield async_client
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@pytest.fixture
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def fake_session(app: FastAPI) -> Callable[..., None]:
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def install(result: object = None, failure: Exception | None = None) -> None:
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async def override() -> AsyncIterator[FakeSession]:
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yield FakeSession(result=result, failure=failure)
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app.dependency_overrides[get_session] = override
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return install
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# Contrainte : ouvre une vraie connexion, donc reservee aux tests `integration`.
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@pytest.fixture
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async def session() -> AsyncIterator[AsyncSession]:
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async with get_session_factory()() as async_session:
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yield async_session
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