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Sleeper

Trait Sleeper 

Source
pub trait Sleeper:
    Send
    + Sync
    + Debug {
    // Required method
    fn sleep<'life0, 'async_trait>(
        &'life0 self,
        duration: Duration,
    ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
}
Expand description

The one way anything in this crate waits.

A port rather than a direct tokio::time::sleep, for the same reason the domain has a Clock: the device flow’s slow_down handling is a timing behaviour, and a timing behaviour tested by actually waiting is either untested or slow. A test substitutes a sleeper that records the requested durations and returns immediately, which turns “slow_down increases the poll interval” into an equality assertion on a Vec<Duration> rather than a stopwatch reading.

Required Methods§

Source

fn sleep<'life0, 'async_trait>( &'life0 self, duration: Duration, ) -> Pin<Box<dyn Future<Output = ()> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Dyn Compatibility§

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§