miasma 0.4.1

Trap malicious AI web scrapers in an endless pit of poisoned training data.
Documentation 
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use axum::Router;
use tempfile::NamedTempFile;
use tokio::{net::TcpListener, task::JoinHandle};
use url::Url;

pub struct TestServer {
    pub url: Url,
    _running_server: JoinHandle<()>,
}

/// Spawn an ephemeral server with the provided router.
///
/// # Panics
/// Panics on failure to bind port or start server task.
pub async fn test_server(app: Router) -> TestServer {
    let listener = TcpListener::bind("127.0.0.1:0").await.unwrap();
    TestServer {
        url: format!("http://{}", listener.local_addr().unwrap())
            .parse()
            .unwrap(),
        _running_server: tokio::spawn(async move { axum::serve(listener, app).await.unwrap() }),
    }
}

/// Creates a temporary file.
///
/// # Panics
/// Panics on failure to create temp file or failure to convert file name to `String`.
pub fn temp_file() -> (NamedTempFile, String) {
    let temp_file = NamedTempFile::new().unwrap();
    let path = temp_file.path().to_str().unwrap().to_owned();
    (temp_file, path)
}