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diff --git a/src/http_server.rs b/src/http_server.rs
index 2900efd..7066b3f 100644
--- a/src/http_server.rs
+++ b/src/http_server.rs
@@ -1,80 +1,82 @@
/* -------------------------------------------------------------
Servers log microservice
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Project: Nasqueron
Created: 2016-11-10
License: BSD-2-Clause
------------------------------------------------------------- */
use iron::prelude::*;
use router::Router;
use std::env;
/* -------------------------------------------------------------
HTTP server
Spawns a HTTP server listens to $BIND environment variable
or by default to *:3000.
The server is based on the Iron framework.
Controller logic is defined in the web_handlers module.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
/// Prepares an Iron handler.
fn initialize_handler() -> Router {
router!(
index: get "/" => ::web_handlers::get,
status: get "/status" => ::web_handlers::alive
)
}
/// Gets the address the HTTP server should bind to.
fn get_bind_address() -> String {
env::var("BIND").unwrap_or("0.0.0.0:3000".to_string())
}
/// Runs an HTTP server.
pub fn run() {
let listen = get_bind_address();
info!("Starting HTTP server");
info!("Listen to http://{}", listen);
let _server = Iron::new(initialize_handler()).http(&*listen);
if let Err(err) = _server {
error!("{}", err)
}
}
/* -------------------------------------------------------------
Tests
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
#[cfg(test)]
mod tests {
extern crate iron_test;
use super::get_bind_address;
use super::initialize_handler;
use iron::Headers;
+ use iron::status;
use self::iron_test::request;
use self::iron_test::response::extract_body_to_bytes;
#[test]
fn get_bind_address_returns_expected_default_value() {
assert_eq!("0.0.0.0:3000", get_bind_address());
}
#[test]
- fn test_alive() {
+ fn status_returns_200_alive() {
let response = request::get("http://localhost:3000/status",
Headers::new(),
- &initialize_handler());
- let result = extract_body_to_bytes(response.unwrap());
+ &initialize_handler())
+ .expect("Can't get a request.");
- assert_eq!(result, b"ALIVE");
+ assert_eq!(response.status, Some(status::Ok));
+ assert_eq!(extract_body_to_bytes(response), b"ALIVE");
}
}

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