tower/tower-test/tests/mock.rs

30 lines
678 B
Rust

use tokio_test::{assert_pending, assert_ready};
use tower_test::{assert_request_eq, mock};
#[tokio::test]
async fn single_request_ready() {
let (mut service, mut handle) = mock::spawn();
assert_pending!(handle.poll_request());
assert_ready!(service.poll_ready()).unwrap();
let response = service.call("hello");
assert_request_eq!(handle, "hello").send_response("world");
assert_eq!(response.await.unwrap(), "world");
}
#[tokio::test]
#[should_panic]
async fn backpressure() {
let (mut service, mut handle) = mock::spawn::<_, ()>();
handle.allow(0);
assert_pending!(service.poll_ready());
service.call("hello").await.unwrap();
}