fastapi/tests/test_security_scopes.py

47 lines
1.0 KiB
Python

from typing import Dict
import pytest
from fastapi import Depends, FastAPI, Security
from fastapi.testclient import TestClient
from typing_extensions import Annotated
@pytest.fixture(name="call_counter")
def call_counter_fixture():
return {"count": 0}
@pytest.fixture(name="app")
def app_fixture(call_counter: Dict[str, int]):
def get_db():
call_counter["count"] += 1
return f"db_{call_counter['count']}"
def get_user(db: Annotated[str, Depends(get_db)]):
return "user"
app = FastAPI()
@app.get("/")
def endpoint(
db: Annotated[str, Depends(get_db)],
user: Annotated[str, Security(get_user, scopes=["read"])],
):
return {"db": db}
return app
@pytest.fixture(name="client")
def client_fixture(app: FastAPI):
return TestClient(app)
def test_security_scopes_dependency_called_once(
client: TestClient, call_counter: Dict[str, int]
):
response = client.get("/")
assert response.status_code == 200
assert call_counter["count"] == 1