Merge pull request #11 from Bibimbap-Team/2-implement-feature-for-hea…

…lth-check

Implement feature for health check

src/main.rs

@@ -1,28 +1,29 @@
 #[macro_use]
 extern crate rocket;
 
-#[get("/")]
-fn hello() -> &'static str {
-    "Hello, world!"
+#[get("/health_check")]
+fn health_check() {
+    ()
 }
 
 #[launch]
 fn rocket() -> _ {
-    rocket::build().mount("/", routes![hello])
+    rocket::build().mount("/", routes![health_check])
 }
 
 #[cfg(test)]
 mod test {
     use super::rocket;
     use rocket::http::Status;
     use rocket::local::blocking::Client;
+    use std::io::Read;
 
     #[test]
-    fn test_hello() {
-        let client = Client::tracked(rocket()).expect("valid rocket instance");
-        let response = client.get(uri!(super::hello)).dispatch();
+    fn health_check_works() {
+        let client = Client::tracked(rocket()).expect("Failed to create client");
+        let response = client.get(uri!(super::health_check)).dispatch();
 
         assert_eq!(response.status(), Status::Ok);
-        assert_eq!(response.into_string().unwrap(), "Hello, world!");
+        assert_eq!(response.bytes().count(), 0);
     }
 }