#[macro_use] extern crate actix_web; use std::collections::HashMap; use actix_web::{middleware::Logger, web, App, HttpServer, Responder}; use yarte::Template; #[derive(Template)] #[template(path = "index.hbs")] struct IndexTemplate { query: web::Query>, } #[get("/")] pub fn index(query: web::Query>) -> impl Responder { IndexTemplate { query } } fn main() -> std::io::Result<()> { std::env::set_var("RUST_LOG", "actix_web=info"); env_logger::init(); // start http server HttpServer::new(move || App::new().wrap(Logger::default()).service(index)) .bind("127.0.0.1:8080")? .run() } #[cfg(test)] mod test { use super::*; use actix_web::{http, test as atest}; use bytes::Bytes; #[test] fn test() { let mut app = atest::init_service(App::new().service(index)); let req = atest::TestRequest::with_uri("/").to_request(); let resp = atest::call_service(&mut app, req); assert!(resp.status().is_success()); assert_eq!( resp.headers().get(http::header::CONTENT_TYPE).unwrap(), "text/html" ); let bytes = atest::read_body(resp); assert_eq!( bytes, Bytes::from_static( "\ \ Actix web\

Welcome!

What is your name?

\ \

\ " .as_ref() ) ); let req = atest::TestRequest::with_uri("/?name=foo&lastname=bar").to_request(); let resp = atest::call_service(&mut app, req); assert!(resp.status().is_success()); assert_eq!( resp.headers().get(http::header::CONTENT_TYPE).unwrap(), "text/html" ); let bytes = atest::read_body(resp); assert_eq!( bytes, Bytes::from_static( "\ \ Actix web\ \

Hi, foo bar!

Welcome

\ " .as_ref() ) ); let req = atest::TestRequest::with_uri("/?name=foo").to_request(); let resp = atest::call_service(&mut app, req); assert!(resp.status().is_server_error()); let req = atest::TestRequest::with_uri("/?lastname=bar").to_request(); let resp = atest::call_service(&mut app, req); assert!(resp.status().is_success()); assert_eq!( resp.headers().get(http::header::CONTENT_TYPE).unwrap(), "text/html" ); let bytes = atest::read_body(resp); assert_eq!( bytes, Bytes::from_static( "\ \ Actix web\

Welcome!

What is your name?

\ \

\ " .as_ref() ) ); } }