watchexec/lib/tests/error_handler.rs

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use std::time::Duration;
use tokio::time::sleep;
use watchexec::{
config::{InitConfigBuilder, RuntimeConfigBuilder},
Watchexec,
};
#[tokio::main]
async fn main() -> color_eyre::eyre::Result<()> {
tracing_subscriber::fmt::init();
color_eyre::install()?;
let init = InitConfigBuilder::default()
.error_handler(Box::new(|err| async move {
eprintln!("Watchexec Runtime Error: {}", err);
Ok::<(), std::convert::Infallible>(())
}))
.build()?;
let runtime = RuntimeConfigBuilder::default().build()?;
let wx = Watchexec::new(init, runtime)?;
wx.main();
// TODO: induce an error here
sleep(Duration::from_secs(1)).await;
Ok(())
}