fix tests and whitespaces

examples/templating/src/main.rs

@@ -14,7 +14,9 @@ use rocket_dyn_templates::Template;
 #[get("/")]
 fn index() -> RawHtml<&'static str> {
     RawHtml(
-        r#"See <a href="tera">Tera</a>, <a href="hbs">Handlebars</a>, or <a href="minijinja">MiniJinja</a>."#,
+        r#"See <a href="tera">Tera</a>,
+        <a href="hbs">Handlebars</a>,
+        or <a href="minijinja">MiniJinja</a>."#,
     )
 }
 

examples/templating/src/minijinja.rs

@@ -35,7 +35,7 @@ pub fn about() -> Template {
 #[catch(404)]
 pub fn not_found(req: &Request<'_>) -> Template {
     println!("Handling 404 for URI: {}", req.uri());
-    
+
     Template::render(
         "minijinja/error/404",
         context! {

examples/templating/src/tests.rs

@@ -35,25 +35,23 @@ fn test_name(base: &str) {
     assert!(response.into_string().unwrap().contains("Hi Jack Daniels!"));
 }
 
+
 fn test_404(base: &str) {
     // Check that the error catcher works.
     let client = Client::tracked(rocket()).unwrap();
     for bad_path in &["/hello", "/foo/bar", "/404"] {
         let path = format!("/{}{}", base, bad_path);
-
-        let escaped_path_upper = RawStr::new(&path).html_escape();
-        let escaped_path_lower = escaped_path_upper.to_lowercase();
+        let escaped_path = RawStr::new(&path).html_escape().to_lowercase();
 
         let response = client.get(&path).dispatch();
         assert_eq!(response.status(), Status::NotFound);
-        let response = response.into_string().unwrap();
+        let response = response.into_string().unwrap().to_lowercase();
 
-        assert!(response.contains(base));        
-        assert!(
-            response.contains(&format!("{} does not exist", path)) ||
-            response.contains(&format!("{} does not exist", escaped_path_upper)) ||
-            response.contains(&format!("{} does not exist", escaped_path_lower))
-        );
+        assert!(response.contains(base));
+        assert! {
+            response.contains(&format!("{} does not exist", path))
+                || response.contains(&format!("{} does not exist", escaped_path))
+        };
     }
 }