initial commit

backend/tests/conftest.py

@@ -0,0 +1,86 @@
+"""FluentGerman.ai — Test configuration & fixtures."""
+
+import asyncio
+from collections.abc import AsyncGenerator
+
+import pytest
+import pytest_asyncio
+from httpx import ASGITransport, AsyncClient
+from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker, create_async_engine
+
+from app.config import Settings, get_settings
+from app.database import Base, get_db
+from app.main import app
+
+# Use SQLite for tests (in-memory)
+TEST_DATABASE_URL = "sqlite+aiosqlite:///./test.db"
+
+
+def get_test_settings() -> Settings:
+    return Settings(
+        database_url=TEST_DATABASE_URL,
+        secret_key="test-secret-key",
+        llm_api_key="test-key",
+        admin_password="testadmin123",
+    )
+
+
+test_engine = create_async_engine(TEST_DATABASE_URL, echo=False)
+test_session = async_sessionmaker(test_engine, class_=AsyncSession, expire_on_commit=False)
+
+
+async def override_get_db() -> AsyncGenerator[AsyncSession, None]:
+    async with test_session() as session:
+        yield session
+
+
+app.dependency_overrides[get_db] = override_get_db
+app.dependency_overrides[get_settings] = get_test_settings
+
+
+@pytest_asyncio.fixture(autouse=True)
+async def setup_database():
+    async with test_engine.begin() as conn:
+        await conn.run_sync(Base.metadata.create_all)
+    yield
+    async with test_engine.begin() as conn:
+        await conn.run_sync(Base.metadata.drop_all)
+
+
+@pytest_asyncio.fixture
+async def client() -> AsyncGenerator[AsyncClient, None]:
+    transport = ASGITransport(app=app)
+    async with AsyncClient(transport=transport, base_url="http://test") as c:
+        yield c
+
+
+@pytest_asyncio.fixture
+async def admin_token(client: AsyncClient) -> str:
+    """Create admin and return token."""
+    from app.auth import hash_password
+    from app.models import User
+
+    async with test_session() as db:
+        admin = User(
+            username="admin",
+            email="admin@test.com",
+            hashed_password=hash_password("admin123"),
+            is_admin=True,
+        )
+        db.add(admin)
+        await db.commit()
+
+    resp = await client.post("/api/auth/login", json={"username": "admin", "password": "admin123"})
+    return resp.json()["access_token"]
+
+
+@pytest_asyncio.fixture
+async def user_token(client: AsyncClient, admin_token: str) -> str:
+    """Create a regular user via admin API and return their token."""
+    await client.post(
+        "/api/users/",
+        json={"username": "testuser", "email": "user@test.com", "password": "user123"},
+        headers={"Authorization": f"Bearer {admin_token}"},
+    )
+    resp = await client.post("/api/auth/login", json={"username": "testuser", "password": "user123"})
+    return resp.json()["access_token"]