Method __init__

tests/test_client.py:63–68

(
        self,
        handler: Callable[[httpx.Request], httpx.Response]
        | Callable[[httpx.Request], Coroutine[Any, Any, httpx.Response]],
    )

#       body itself, which means we can't test that the body is read lazily
class MockTransport(httpx.BaseTransport, httpx.AsyncBaseTransport):
    def __init__(
        self,
        handler: Callable[[httpx.Request], httpx.Response]
        | Callable[[httpx.Request], Coroutine[Any, Any, httpx.Response]],
    ) -> None:
        self.handler = handler

    @override
    def handle_request(