make TrailingSlash enum accessible (#1673)

Co-authored-by: Damian Lesiuk <lesiuk@sabre.com>

.gitignore

@@ -13,3 +13,6 @@ guide/build/
 
 # These are backup files generated by rustfmt
 **/*.rs.bk
+
+# Configuration directory generated by CLion
+.idea

CHANGES.md

@@ -1,7 +1,8 @@
 # Changes
 
 ## Unreleased - 2020-xx-xx
-
+### Changed
+* `middleware::normalize::TrailingSlash` enum is now accessible. [#1673]
 
 ## 3.0.0 - 2020-09-11
 * No significant changes from `3.0.0-beta.4`.

src/middleware/mod.rs

@@ -9,7 +9,7 @@ mod condition;
 mod defaultheaders;
 pub mod errhandlers;
 mod logger;
-mod normalize;
+pub mod normalize;
 
 pub use self::condition::Condition;
 pub use self::defaultheaders::DefaultHeaders;

tests/test_server.rs

@@ -16,7 +16,8 @@ use futures_util::ready;
 use rand::{distributions::Alphanumeric, Rng};
 
 use actix_web::dev::BodyEncoding;
-use actix_web::middleware::Compress;
+use actix_web::middleware::normalize::TrailingSlash;
+use actix_web::middleware::{Compress, NormalizePath};
 use actix_web::{dev, test, web, App, Error, HttpResponse};
 
 const STR: &str = "Hello World Hello World Hello World Hello World Hello World \
@@ -866,6 +867,20 @@ async fn test_slow_request() {
     assert!(data.starts_with("HTTP/1.1 408 Request Timeout"));
 }
 
+#[actix_rt::test]
+async fn test_normalize() {
+    let srv = test::start_with(test::config().h1(), || {
+        App::new()
+            .wrap(NormalizePath::new(TrailingSlash::Trim))
+            .service(
+                web::resource("/one").route(web::to(|| HttpResponse::Ok().finish())),
+            )
+    });
+
+    let response = srv.get("/one/").send().await.unwrap();
+    assert!(response.status().is_success());
+}
+
 // #[cfg(feature = "openssl")]
 // #[actix_rt::test]
 // async fn test_ssl_handshake_timeout() {