Function cli_serve_sleep

tests/all/cli_tests.rs:2753–2803

(
        component: &str,
        connection_count: usize,
        requests_per_connection: usize,
        configure: impl FnOnce(&mut Command),
    )

    }

    async fn cli_serve_sleep(
        component: &str,
        connection_count: usize,
        requests_per_connection: usize,
        configure: impl FnOnce(&mut Command),
    ) -> Result<()> {
        let server = std::sync::Arc::new(WasmtimeServe::new(component, move |cmd| {
            configure(cmd);
            cmd.arg("-Wtimeout=100us");
        })?);

        let tasks = (0..connection_count).map({
            let server = server.clone();
            move |_| {
                tokio::task::spawn({
                    let server = server.clone();
                    async move {
                        let (mut send, conn_task) = server.start_requests().await?;

                        for _ in 0..requests_per_connection {
                            let result = WasmtimeServe::send_request_with(
                                &mut send,
                                hyper::Request::builder()
                                    .uri("http://localhost/")
                                    .body(String::new())
                                    .context("failed to make request")?,
                            )
                            .await?;

                            assert!(result.status().is_server_error());
                        }

                        drop(send);

                        conn_task.await??;

                        wasmtime::error::Ok(())
                    }
                })
            }
        });

        for task in tasks {
            task.await??;
        }

        let (stdout, stderr) = std::sync::Arc::into_inner(server).unwrap().finish()?;
        assert_eq!(stdout, "");
        assert!(stderr.contains("guest timed out"), "bad stderr: {stderr}");
        Ok(())
    }

    #[test]
    fn p2_cli_many_resources() -> Result<()> {