Implementation Engineer
108 lines
4.1 KiB
Python
108 lines
4.1 KiB
Python
"""Pytest fixtures: test database, client, mock Redis, mock admin user."""
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import asyncio
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import pytest
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import pytest_asyncio
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from httpx import AsyncClient, ASGITransport
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from unittest.mock import AsyncMock, patch, MagicMock
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from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker, create_async_engine
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from app.database import Base, get_db
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from app.cache import cache
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from app.models import EquipmentCache, RentalRequest, RentalRequestItem, Contact, AdminUser, SyncLog
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from app.auth import get_password_hash
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TEST_DATABASE_URL = "sqlite+aiosqlite:///:memory:"
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@pytest.fixture(scope="session")
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def event_loop():
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loop = asyncio.new_event_loop()
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yield loop
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loop.close()
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@pytest_asyncio.fixture(scope="function")
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async def test_engine():
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"""Create an in-memory SQLite engine for tests."""
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engine = create_async_engine(TEST_DATABASE_URL, echo=False)
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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 engine
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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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await engine.dispose()
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@pytest_asyncio.fixture(scope="function")
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async def test_db(test_engine):
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"""Yield a test database session."""
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session_maker = async_sessionmaker(test_engine, class_=AsyncSession, expire_on_commit=False)
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async with session_maker() as session:
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yield session
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@pytest_asyncio.fixture(scope="function")
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async def client(test_engine):
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"""Yield an async test client with test database and mock cache."""
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session_maker = async_sessionmaker(test_engine, class_=AsyncSession, expire_on_commit=False)
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async def override_get_db():
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async with session_maker() as session:
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yield session
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# Mock cache to avoid Redis dependency
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mock_cache = MagicMock()
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mock_cache.get = AsyncMock(return_value=None)
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mock_cache.set = AsyncMock(return_value=None)
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mock_cache.delete_pattern = AsyncMock(return_value=0)
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mock_cache.incr_rate = AsyncMock(return_value=1)
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mock_cache.connect = AsyncMock(return_value=None)
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mock_cache._redis = MagicMock()
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mock_cache._redis.ping = AsyncMock(return_value=True)
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with patch("app.cache.cache", mock_cache), \
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patch("app.routers.equipment.cache", mock_cache), \
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patch("app.routers.admin.cache", mock_cache), \
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patch("app.routers.rental_requests.cache", mock_cache), \
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patch("app.routers.contact.cache", mock_cache), \
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patch("app.services.sync_service.cache", mock_cache):
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from app.main import app
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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 ac:
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yield ac
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app.dependency_overrides.clear()
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@pytest_asyncio.fixture(scope="function")
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async def seeded_admin(test_engine):
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"""Seed an admin user into the test database and return credentials."""
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session_maker = async_sessionmaker(test_engine, class_=AsyncSession, expire_on_commit=False)
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async with session_maker() as session:
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admin = AdminUser(
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username="admin",
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password_hash=get_password_hash("testpassword"),
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)
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session.add(admin)
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await session.commit()
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return {"username": "admin", "password": "testpassword"}
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@pytest_asyncio.fixture(scope="function")
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async def seeded_equipment(test_engine):
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"""Seed sample equipment into the test database."""
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session_maker = async_sessionmaker(test_engine, class_=AsyncSession, expire_on_commit=False)
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async with session_maker() as session:
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items = [
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EquipmentCache(rentman_id="101", name="L-Acoustics K2", number="K2-001", category="Lautsprecher", brand="L-Acoustics", available=True),
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EquipmentCache(rentman_id="102", name="L-Acoustics KS28", number="KS28-001", category="Subwoofer", brand="L-Acoustics", available=True),
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EquipmentCache(rentman_id="103", name="d&b T10", number="T10-001", category="Lautsprecher", brand="d&b audiotechnik", available=True),
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]
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for item in items:
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session.add(item)
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await session.commit()
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return items
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