feat: spawn test in the background

Author: Utilitycoder

Diff for: src/lib.rs

@@ -1,4 +1,4 @@
-use actix_web::{web, App, HttpRequest, HttpResponse, HttpServer, Responder, dev::Server};
+use actix_web::{dev::Server, web, App, HttpRequest, HttpResponse, HttpServer, Responder};
 
 async fn greet(req: HttpRequest) -> impl Responder {
     let name = req.match_info().get("name").unwrap_or("world");

Diff for: src/main.rs

@@ -1,6 +1,6 @@
 use robust_rust::run;
 
-#[actix_web::main]
+#[tokio::main]
 async fn main() -> std::io::Result<()> {
     run()?.await
 }

Diff for: tests/health_check.rs

@@ -1,9 +1,10 @@
 use reqwest::Client;
+use robust_rust::run;
 
 #[tokio::test]
 async fn health_check_works() {
     // Arrange
-    spawn_app().await.expect("Failed to spawn our app.");
+    spawn_app();
     // We need to bring in `reqwest`
     // to perform HTTP requests against our
     let client = Client::new();
@@ -18,6 +19,10 @@ async fn health_check_works() {
     assert_eq!(Some(19), response.content_length());
 }
 
-async fn spawn_app() -> std::io::Result<()> {
-    Ok(())
+
+#[allow(clippy::let_underscore_future)]
+fn spawn_app() {
+    let server = run().expect("Failed to bind address");
+
+    let _ = tokio::spawn(server);
 }