Fix examples to use new names

For some reason, the scripts/test.sh does not successfully run all tests
- it terminates on the doctest step with a sigkill. This means I have to
push changes to github to test them.

examples/hello/src/tests.rs

@@ -31,15 +31,15 @@ fn hello() {
         let uri = format!("/?{}{}{}", q("lang", lang), q("emoji", emoji), q("name", name));
         let response = client.get(uri).dispatch();
         assert!(
-            response.routed_by::<super::hello>(),
+            response.was_routed_by::<super::hello>(),
             "Response was not generated by the `hello` route"
         );
         assert_eq!(response.into_string().unwrap(), expected);
 
         let uri = format!("/?{}{}{}", q("emoji", emoji), q("name", name), q("lang", lang));
         let response = client.get(uri).dispatch();
         assert!(
-            response.routed_by::<super::hello>(),
+            response.was_routed_by::<super::hello>(),
             "Response was not generated by the `hello` route"
         );
         assert_eq!(response.into_string().unwrap(), expected);
@@ -51,7 +51,7 @@ fn hello_world() {
     let client = Client::tracked(super::rocket()).unwrap();
     let response = client.get("/hello/world").dispatch();
     assert!(
-        response.routed_by::<super::world>(),
+        response.was_routed_by::<super::world>(),
         "Response was not generated by the `world` route"
     );
     assert_eq!(response.into_string(), Some("Hello, world!".into()));
@@ -61,7 +61,10 @@ fn hello_world() {
 fn hello_mir() {
     let client = Client::tracked(super::rocket()).unwrap();
     let response = client.get("/hello/%D0%BC%D0%B8%D1%80").dispatch();
-    assert!(response.routed_by::<super::mir>(), "Response was not generated by the `mir` route");
+    assert!(
+        response.was_routed_by::<super::mir>(),
+        "Response was not generated by the `mir` route"
+    );
     assert_eq!(response.into_string(), Some("Привет, мир!".into()));
 }
 
@@ -74,7 +77,7 @@ fn wave() {
         let expected = format!("👋 Hello, {} year old named {}!", age, real_name);
         let response = client.get(uri).dispatch();
         assert!(
-            response.routed_by::<super::wave>(),
+            response.was_routed_by::<super::wave>(),
             "Response was not generated by the `wave` route"
         );
         assert_eq!(response.into_string().unwrap(), expected);
@@ -83,7 +86,7 @@ fn wave() {
             let bad_uri = format!("/wave/{}/{}", name, bad_age);
             let response = client.get(bad_uri).dispatch();
             assert!(
-                response.caught_by::<rocket::catcher::DefaultCatcher>(),
+                response.was_caught_by::<rocket::catcher::DefaultCatcher>(),
                 "Response was not generated by the default catcher"
             );
             assert_eq!(response.status(), Status::NotFound);