FastAPI - Echo GET - Query Parameters - test
examples/fastapi/echo-get/test_main.py
from fastapi.testclient import TestClient from main import app client = TestClient(app) def test_read_main(): response = client.get("/") assert response.status_code == 422 assert response.json() == { 'detail': [ { 'loc': ['query', 'text'], 'msg': 'field required', 'type': 'value_error.missing' }]} def test_main_param(): response = client.get("/?text=Foo Bar") assert response.status_code == 200 assert response.json() == {'message': "You wrote: 'Foo Bar'"}