examples/async_ex2/src/handlers/products.rs

use actix_web::{web, Error, HttpResponse};
use futures::{future::ok as fut_ok, Future};

use crate::common::{Part, Product};

pub fn get_products(
    query: web::Query<Option<Part>>,
) -> impl Future<Item = HttpResponse, Error = Error> {
    fut_ok(HttpResponse::Ok().finish())
}

pub fn add_product(
    new_product: web::Json<Product>,
) -> impl Future<Item = HttpResponse, Error = Error> {
    fut_ok(HttpResponse::Ok().finish())
}

pub fn get_product_detail(
    id: web::Path<String>,
) -> impl Future<Item = HttpResponse, Error = Error> {
    fut_ok(HttpResponse::Ok().finish())
}

pub fn remove_product(
    id: web::Path<String>,
) -> impl Future<Item = HttpResponse, Error = Error> {
    fut_ok(HttpResponse::Ok().finish())
}

#[cfg(test)]
mod tests {
    use super::*;
    use crate::appconfig::config_app;
    use actix_service::Service;
    use actix_web::{
        http::{header, StatusCode},
        test, web, App, HttpRequest, HttpResponse,
    };

    #[test]
    fn test_add_product() {
        let mut app = test::init_service(App::new().configure(config_app));

        let payload = r#"{"id":12345,"product_type":"fancy","name":"test"}"#.as_bytes();

        let req = test::TestRequest::post()
            .uri("/products")
            .header(header::CONTENT_TYPE, "application/json")
            .set_payload(payload)
            .to_request();

        let resp = test::block_on(app.call(req)).unwrap();

        assert_eq!(resp.status(), StatusCode::OK);
    }
}