[−][src]Macro tokio_test::assert_pending
Asserts a Poll
is pending.
This will invoke panic!
if the provided Poll
does not evaluate to Poll::Pending
at
runtime.
Custom Messages
This macro has a second form, where a custom panic message can be provided with or without arguments for formatting.
Examples
use futures_util::future; use tokio_test::{assert_pending, task}; let mut fut = task::spawn(future::pending::<()>()); assert_pending!(fut.poll());