import functools import pytest from starlette.testclient import TestClient @pytest.fixture def test_client_factory(anyio_backend_name, anyio_backend_options): # anyio_backend_name defined by: # https://anyio.readthedocs.io/en/stable/testing.html#specifying-the-backends-to-run-on return functools.partial( TestClient, backend=anyio_backend_name, backend_options=anyio_backend_options, )