92 lines
2.5 KiB
Python
92 lines
2.5 KiB
Python
import asyncio
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from collections.abc import AsyncGenerator, Generator
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from typing import Any
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import pytest
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from httpx import ASGITransport, AsyncClient
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from sqlalchemy import JSON, event
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from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker, create_async_engine
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from src.db.database import get_db
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from src.main import app
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from src.models import Base
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TEST_DATABASE_URL = "sqlite+aiosqlite:///:memory:"
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def patch_postgres_types() -> None:
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from sqlalchemy.dialects.sqlite import base as sqlite_base
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def visit_JSONB(
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self: Any,
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type_: Any, # noqa: ARG001
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**kw: Any,
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) -> str:
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return str(self.visit_JSON(JSON(), **kw))
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sqlite_base.SQLiteTypeCompiler.visit_JSONB = visit_JSONB # type: ignore[attr-defined]
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def visit_UUID(
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self: Any, # noqa: ARG001
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type_: Any, # noqa: ARG001
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**kw: Any, # noqa: ARG001
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) -> str:
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return "VARCHAR(36)"
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sqlite_base.SQLiteTypeCompiler.visit_UUID = visit_UUID # type: ignore[method-assign]
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patch_postgres_types()
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engine = create_async_engine(TEST_DATABASE_URL, echo=False)
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@event.listens_for(engine.sync_engine, "connect")
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def set_sqlite_pragma(dbapi_connection: Any, _connection_record: Any) -> None:
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cursor = dbapi_connection.cursor()
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cursor.execute("PRAGMA foreign_keys=ON")
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cursor.close()
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async_session_factory = async_sessionmaker(
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engine,
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class_=AsyncSession,
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expire_on_commit=False,
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)
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@pytest.fixture(scope="session")
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def event_loop() -> Generator[asyncio.AbstractEventLoop, None, None]:
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loop = asyncio.get_event_loop_policy().new_event_loop()
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yield loop
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loop.close()
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@pytest.fixture(autouse=True)
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async def setup_database() -> AsyncGenerator[None, None]:
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async with engine.begin() as conn:
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await conn.run_sync(Base.metadata.create_all)
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yield
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async with engine.begin() as conn:
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await conn.run_sync(Base.metadata.drop_all)
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@pytest.fixture
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async def db_session() -> AsyncGenerator[AsyncSession, None]:
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async with async_session_factory() as session:
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yield session
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@pytest.fixture
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async def client(db_session: AsyncSession) -> AsyncGenerator[AsyncClient, None]:
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async def override_get_db() -> AsyncGenerator[AsyncSession, None]:
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yield db_session
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app.dependency_overrides[get_db] = override_get_db
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transport = ASGITransport(app=app)
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async with AsyncClient(transport=transport, base_url="http://test") as test_client:
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yield test_client
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app.dependency_overrides.clear()
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