diff --git a/Cargo.toml b/Cargo.toml
index 6920bc09..185f3fc3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -105,6 +105,7 @@ actix-http-test = { git = "https://github.com/actix/actix-http.git", features=["
 rand = "0.6"
 env_logger = "0.6"
 serde_derive = "1.0"
+tokio-timer = "0.2.8"
 
 [profile.release]
 lto = true
diff --git a/src/resource.rs b/src/resource.rs
index 632e9c33..55237157 100644
--- a/src/resource.rs
+++ b/src/resource.rs
@@ -542,8 +542,11 @@ impl<P: 'static> NewService for ResourceEndpoint<P> {
 
 #[cfg(test)]
 mod tests {
+    use std::time::Duration;
+
     use actix_service::Service;
     use futures::{Future, IntoFuture};
+    use tokio_timer::sleep;
 
     use crate::http::{header, HeaderValue, Method, StatusCode};
     use crate::service::{ServiceRequest, ServiceResponse};
@@ -573,6 +576,7 @@ mod tests {
         let mut srv = init_service(
             App::new().service(
                 web::resource("/test")
+                    .name("test")
                     .wrap(md)
                     .route(web::get().to(|| HttpResponse::Ok())),
             ),
@@ -612,6 +616,17 @@ mod tests {
         );
     }
 
+    #[test]
+    fn test_to_async() {
+        let mut srv =
+            init_service(App::new().service(web::resource("/test").to_async(|| {
+                sleep(Duration::from_millis(100)).then(|_| HttpResponse::Ok())
+            })));
+        let req = TestRequest::with_uri("/test").to_request();
+        let resp = call_success(&mut srv, req);
+        assert_eq!(resp.status(), StatusCode::OK);
+    }
+
     #[test]
     fn test_default_resource() {
         let mut srv = init_service(
diff --git a/src/route.rs b/src/route.rs
index 1f1aed47..7f1cee3d 100644
--- a/src/route.rs
+++ b/src/route.rs
@@ -410,21 +410,36 @@ where
 
 #[cfg(test)]
 mod tests {
+    use std::time::Duration;
+
+    use futures::Future;
+    use tokio_timer::sleep;
+
     use crate::http::{Method, StatusCode};
     use crate::test::{call_success, init_service, TestRequest};
-    use crate::{web, App, Error, HttpResponse};
+    use crate::{error, web, App, HttpResponse};
 
     #[test]
     fn test_route() {
-        let mut srv = init_service(
-            App::new().service(
-                web::resource("/test")
-                    .route(web::get().to(|| HttpResponse::Ok()))
-                    .route(
-                        web::post().to_async(|| Ok::<_, Error>(HttpResponse::Created())),
-                    ),
-            ),
-        );
+        let mut srv =
+            init_service(
+                App::new().service(
+                    web::resource("/test")
+                        .route(web::get().to(|| HttpResponse::Ok()))
+                        .route(web::put().to(|| {
+                            Err::<HttpResponse, _>(error::ErrorBadRequest("err"))
+                        }))
+                        .route(web::post().to_async(|| {
+                            sleep(Duration::from_millis(100))
+                                .then(|_| HttpResponse::Created())
+                        }))
+                        .route(web::delete().to_async(|| {
+                            sleep(Duration::from_millis(100)).then(|_| {
+                                Err::<HttpResponse, _>(error::ErrorBadRequest("err"))
+                            })
+                        })),
+                ),
+            );
 
         let req = TestRequest::with_uri("/test")
             .method(Method::GET)
@@ -438,6 +453,18 @@ mod tests {
         let resp = call_success(&mut srv, req);
         assert_eq!(resp.status(), StatusCode::CREATED);
 
+        let req = TestRequest::with_uri("/test")
+            .method(Method::PUT)
+            .to_request();
+        let resp = call_success(&mut srv, req);
+        assert_eq!(resp.status(), StatusCode::BAD_REQUEST);
+
+        let req = TestRequest::with_uri("/test")
+            .method(Method::DELETE)
+            .to_request();
+        let resp = call_success(&mut srv, req);
+        assert_eq!(resp.status(), StatusCode::BAD_REQUEST);
+
         let req = TestRequest::with_uri("/test")
             .method(Method::HEAD)
             .to_request();