beachcomber 0.4.0

A centralized daemon that caches shell state (git, battery, hostname, etc.) so every consumer reads from one fast cache instead of independently forking shells
Documentation 
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use beachcomber::cache::Cache;
use beachcomber::provider::registry::ProviderRegistry;
use beachcomber::scheduler::{Scheduler, SchedulerMessage};
use std::sync::Arc;

#[tokio::test]
async fn scheduler_poke_populates_cache() {
    let cache = Arc::new(Cache::new());
    let registry = Arc::new(ProviderRegistry::with_defaults());
    let config = beachcomber::config::Config::default();

    let (handle, scheduler) = Scheduler::new(cache.clone(), registry, config);
    let sched_task = tokio::spawn(async move { scheduler.run().await });

    handle
        .send(SchedulerMessage::Poke {
            provider: "hostname".to_string(),
            path: None,
        })
        .await;

    tokio::time::sleep(std::time::Duration::from_millis(200)).await;

    let entry = cache.get("hostname", None);
    assert!(entry.is_some(), "Poke should populate cache");
    assert!(
        !entry
            .unwrap()
            .result
            .get("name")
            .unwrap()
            .as_text()
            .is_empty()
    );

    handle.send(SchedulerMessage::Shutdown).await;
    let _ = sched_task.await;
}

#[tokio::test]
async fn scheduler_poke_unknown_provider() {
    let cache = Arc::new(Cache::new());
    let registry = Arc::new(ProviderRegistry::with_defaults());
    let config = beachcomber::config::Config::default();

    let (handle, scheduler) = Scheduler::new(cache.clone(), registry, config);
    let sched_task = tokio::spawn(async move { scheduler.run().await });

    handle
        .send(SchedulerMessage::Poke {
            provider: "nonexistent".to_string(),
            path: None,
        })
        .await;

    tokio::time::sleep(std::time::Duration::from_millis(100)).await;

    handle.send(SchedulerMessage::Shutdown).await;
    let _ = sched_task.await;
}

#[tokio::test]
async fn scheduler_shutdown() {
    let cache = Arc::new(Cache::new());
    let registry = Arc::new(ProviderRegistry::with_defaults());
    let config = beachcomber::config::Config::default();

    let (handle, scheduler) = Scheduler::new(cache, registry, config);
    let sched_task = tokio::spawn(async move { scheduler.run().await });

    handle.send(SchedulerMessage::Shutdown).await;

    let result = tokio::time::timeout(std::time::Duration::from_secs(2), sched_task).await;
    assert!(result.is_ok(), "Scheduler should shut down within timeout");
}