rocket-pinboard/src/handlers/static_files.rs

use rocket::get;
use rocket::response::NamedFile;
use std::path::{Path, PathBuf};

#[get("/<path..>", rank = 5)]
pub(crate) fn all(path: PathBuf) -> Option<NamedFile> {
    NamedFile::open(
        Path::new(env!("CARGO_MANIFEST_DIR"))
            .join("static")
            .join(path),
    )
    .ok()
}

#[cfg(test)]
mod tests {
    use rocket::http::Status;
    use rocket::local::Client;

    #[test]
    fn all() {
        let client = Client::new(crate::rocket(Some("test"))).unwrap();

        // Try to get the main JavaScript file
        let res = client.get("/js/pinboard.js").dispatch();
        assert_eq!(res.status(), Status::Ok);
    }
}