// vim: tw=80
//! A generic mock object that implements Future
//!
//! This is tricky because the Context object has a lifetime parameter, yet the
//! poll method must not be treated as a generic method.
#![deny(warnings)]
use mockall::*;
use std::{
future::Future,
pin::Pin,
task::{Context, Poll},
};
struct Foo<T: 'static>(T);
#[automock]
impl<T: 'static> Future for Foo<T> {
type Output = ();
fn poll<'a>(self: Pin<&mut Self>, _cx: &mut Context<'a>)
-> Poll<Self::Output>
{
unimplemented!()
}
}
#[test]
fn ready() {
let mut mock = MockFoo::<u32>::new();
mock.expect_poll()
.return_const(Poll::Ready(()));
let _r = async {
mock.await
};
}