start tests

src/main.rs

@@ -1,6 +1,9 @@
 mod models;
 mod routes;
 
+#[cfg(test)]
+mod tests;
+
 use actix_cors::Cors;
 use actix_web::middleware::Logger;
 use actix_web::{web, App, HttpServer};

src/tests.rs

@@ -0,0 +1,13 @@
+use actix_web::{test, App, http::header::ContentType};
+
+use crate::routes::home;
+
+#[actix_web::test]
+async fn test_index_get() {
+    let app = test::init_service(App::new().service(home)).await;
+    let req = test::TestRequest::default()
+        .insert_header(ContentType::plaintext())
+        .to_request();
+    let resp = test::call_service(&app, req).await;
+    assert!(resp.status().is_success());
+}