prepare codegen 0.4.0 release (#1702)

actix-web-codegen/tests/trybuild/route-duplicate-method-fail.rs

@@ -1,12 +1,14 @@
-use actix_web::*;
+use actix_web_codegen::*;
 
 #[route("/", method="GET", method="GET")]
-async fn index() -> impl Responder {
-    HttpResponse::Ok()
+async fn index() -> String {
+    "Hello World!".to_owned()
 }
 
 #[actix_web::main]
 async fn main() {
+    use actix_web::{App, test};
+
     let srv = test::start(|| App::new().service(index));
 
     let request = srv.get("/");

actix-web-codegen/tests/trybuild/route-duplicate-method-fail.stderr

@@ -5,7 +5,7 @@ error: HTTP method defined more than once: `GET`
   |                                   ^^^^^
 
 error[E0425]: cannot find value `index` in this scope
-  --> $DIR/route-duplicate-method-fail.rs:10:49
+  --> $DIR/route-duplicate-method-fail.rs:12:49
    |
-10 |     let srv = test::start(|| App::new().service(index));
+12 |     let srv = test::start(|| App::new().service(index));
    |                                                 ^^^^^ not found in this scope

actix-web-codegen/tests/trybuild/route-missing-method-fail-msrv.rs

@@ -1,15 +0,0 @@
-use actix_web::*;
-
-#[route("/")]
-async fn index() -> impl Responder {
-    HttpResponse::Ok()
-}
-
-#[actix_web::main]
-async fn main() {
-    let srv = test::start(|| App::new().service(index));
-
-    let request = srv.get("/");
-    let response = request.send().await.unwrap();
-    assert!(response.status().is_success());
-}

actix-web-codegen/tests/trybuild/route-missing-method-fail-msrv.rs

@@ -0,0 +1 @@
+route-missing-method-fail.rs

actix-web-codegen/tests/trybuild/route-missing-method-fail-msrv.stderr

@@ -5,7 +5,7 @@ error: The #[route(..)] macro requires at least one `method` attribute
   | ^^^^^^^^^^^^^
 
 error[E0425]: cannot find value `index` in this scope
-  --> $DIR/route-missing-method-fail-msrv.rs:10:49
+  --> $DIR/route-missing-method-fail-msrv.rs:12:49
    |
-10 |     let srv = test::start(|| App::new().service(index));
+12 |     let srv = test::start(|| App::new().service(index));
    |                                                 ^^^^^ not found in this scope

actix-web-codegen/tests/trybuild/route-missing-method-fail.rs

@@ -1,12 +1,14 @@
-use actix_web::*;
+use actix_web_codegen::*;
 
 #[route("/")]
-async fn index() -> impl Responder {
-    HttpResponse::Ok()
+async fn index() -> String {
+    "Hello World!".to_owned()
 }
 
 #[actix_web::main]
 async fn main() {
+    use actix_web::{App, test};
+    
     let srv = test::start(|| App::new().service(index));
 
     let request = srv.get("/");

actix-web-codegen/tests/trybuild/route-missing-method-fail.stderr

@@ -7,7 +7,7 @@ error: The #[route(..)] macro requires at least one `method` attribute
   = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error[E0425]: cannot find value `index` in this scope
-  --> $DIR/route-missing-method-fail.rs:10:49
+  --> $DIR/route-missing-method-fail.rs:12:49
    |
-10 |     let srv = test::start(|| App::new().service(index));
+12 |     let srv = test::start(|| App::new().service(index));
    |                                                 ^^^^^ not found in this scope

actix-web-codegen/tests/trybuild/route-ok.rs

@@ -1,12 +1,14 @@
-use actix_web::*;
+use actix_web_codegen::*;
 
 #[route("/", method="GET", method="HEAD")]
-async fn index() -> impl Responder {
-    HttpResponse::Ok()
+async fn index() -> String {
+    "Hello World!".to_owned()
 }
 
 #[actix_web::main]
 async fn main() {
+    use actix_web::{App, test};
+
     let srv = test::start(|| App::new().service(index));
 
     let request = srv.get("/");

actix-web-codegen/tests/trybuild/route-unexpected-method-fail.rs

@@ -1,12 +1,14 @@
-use actix_web::*;
+use actix_web_codegen::*;
 
 #[route("/", method="UNEXPECTED")]
-async fn index() -> impl Responder {
-    HttpResponse::Ok()
+async fn index() -> String {
+    "Hello World!".to_owned()
 }
 
 #[actix_web::main]
 async fn main() {
+    use actix_web::{App, test};
+
     let srv = test::start(|| App::new().service(index));
 
     let request = srv.get("/");

actix-web-codegen/tests/trybuild/route-unexpected-method-fail.stderr

@@ -5,7 +5,7 @@ error: Unexpected HTTP method: `UNEXPECTED`
   |                     ^^^^^^^^^^^^
 
 error[E0425]: cannot find value `index` in this scope
-  --> $DIR/route-unexpected-method-fail.rs:10:49
+  --> $DIR/route-unexpected-method-fail.rs:12:49
    |
-10 |     let srv = test::start(|| App::new().service(index));
+12 |     let srv = test::start(|| App::new().service(index));
    |                                                 ^^^^^ not found in this scope

actix-web-codegen/tests/trybuild/simple-fail.rs

@@ -1,30 +1,30 @@
-use actix_web::*;
+use actix_web_codegen::*;
 
 #[get("/one", other)]
-async fn one() -> impl Responder {
-    HttpResponse::Ok()
+async fn one() -> String {
+    "Hello World!".to_owned()
 }
 
 #[post(/two)]
-async fn two() -> impl Responder {
-    HttpResponse::Ok()
+async fn two() -> String {
+    "Hello World!".to_owned()
 }
 
 static PATCH_PATH: &str = "/three";
 
 #[patch(PATCH_PATH)]
-async fn three() -> impl Responder {
-    HttpResponse::Ok()
+async fn three() -> String {
+    "Hello World!".to_owned()
 }
 
 #[delete("/four", "/five")]
-async fn four() -> impl Responder {
-    HttpResponse::Ok()
+async fn four() -> String {
+    "Hello World!".to_owned()
 }
 
 #[delete("/five", method="GET")]
-async fn five() -> impl Responder {
-    HttpResponse::Ok()
+async fn five() -> String {
+    "Hello World!".to_owned()
 }
 
 fn main() {}

actix-web-codegen/tests/trybuild/simple.rs

@@ -1,4 +1,5 @@
-use actix_web::*;
+use actix_web::{Responder, HttpResponse, App, test};
+use actix_web_codegen::*;
 
 #[get("/config")]
 async fn config() -> impl Responder {