Files
crm-system/tests/conftest.py
T

145 lines
4.4 KiB
Python

"""Test fixtures: in-memory SQLite DB, async test client, auth helpers.
Design:
- One AsyncEngine + session_factory per test (function-scoped) so each test
has a fresh, isolated DB.
- The FastAPI app's get_db dependency is overridden to use the same engine.
- register/headers/login helpers talk to the HTTP API (integration tests).
"""
from __future__ import annotations
from collections.abc import AsyncGenerator
from typing import Any
import pytest_asyncio
from httpx import ASGITransport, AsyncClient
from sqlalchemy.ext.asyncio import (
AsyncEngine,
AsyncSession,
async_sessionmaker,
create_async_engine,
)
from app.core.db import Base, get_db
from app.main import create_app
@pytest_asyncio.fixture
async def engine() -> AsyncGenerator[AsyncEngine, None]:
"""Per-test in-memory SQLite engine with schema created from metadata."""
eng = create_async_engine(
"sqlite+aiosqlite:///:memory:",
echo=False,
future=True,
)
async with eng.begin() as conn:
await conn.run_sync(Base.metadata.create_all)
yield eng
await eng.dispose()
@pytest_asyncio.fixture
async def session_factory(
engine: AsyncEngine,
) -> async_sessionmaker[AsyncSession]:
"""Session factory bound to the test engine."""
return async_sessionmaker(
bind=engine, expire_on_commit=False, class_=AsyncSession
)
@pytest_asyncio.fixture
async def client(
session_factory: async_sessionmaker[AsyncSession],
) -> AsyncGenerator[AsyncClient, None]:
"""httpx.AsyncClient wired to a fresh FastAPI app with the test DB injected."""
app = create_app()
async def _override_get_db() -> AsyncGenerator[AsyncSession, None]:
async with session_factory() as session:
try:
yield session
except Exception:
await session.rollback()
raise
app.dependency_overrides[get_db] = _override_get_db
transport = ASGITransport(app=app)
async with AsyncClient(transport=transport, base_url="http://test") as c:
yield c
# === Convenience: register via API (covers bootstrap, user, token, headers) ===
@pytest_asyncio.fixture
async def registered_user(
client: AsyncClient,
) -> dict[str, Any]:
"""Register a bootstrap user via the API.
Returns a dict with user, token, headers, email, password, name.
Use this fixture (or the dependent `auth_headers`) for all auth-required tests.
"""
payload = {
"email": "admin@test.com",
"password": "TestPass123!",
"name": "Test Admin",
}
resp = await client.post("/api/v1/auth/register", json=payload)
assert resp.status_code == 201, f"register failed: {resp.status_code} {resp.text}"
data = resp.json()
token = data["access_token"]
return {
"user": data["user"],
"token": token,
"headers": {"Authorization": f"Bearer {token}"},
"email": payload["email"],
"password": payload["password"],
"name": payload["name"],
}
@pytest_asyncio.fixture
async def auth_headers(registered_user: dict[str, Any]) -> dict[str, str]:
"""Authorization headers for the bootstrap user."""
return registered_user["headers"]
@pytest_asyncio.fixture
async def second_user(
client: AsyncClient,
registered_user: dict[str, Any],
) -> dict[str, Any]:
"""Register a second user (admin-only flow) and return its auth info."""
# Use admin headers to create another user
admin_headers = registered_user["headers"]
payload = {
"email": "rep@test.com",
"password": "RepPass123!",
"name": "Test Rep",
"role": "sales_rep",
}
resp = await client.post("/api/v1/users/", json=payload, headers=admin_headers)
assert resp.status_code == 201, f"create user failed: {resp.status_code} {resp.text}"
new_user = resp.json()
# Log in as the new user to get a token
login_resp = await client.post(
"/api/v1/auth/login",
data={"username": payload["email"], "password": payload["password"]},
)
assert login_resp.status_code == 200, f"login failed: {login_resp.status_code} {login_resp.text}"
token = login_resp.json()["access_token"]
return {
"user": new_user,
"token": token,
"headers": {"Authorization": f"Bearer {token}"},
"email": payload["email"],
"password": payload["password"],
"name": payload["name"],
}