From c19313790547c7b7a3ea42d0a16b9fcfec208f05 Mon Sep 17 00:00:00 2001
From: Leland Jansen <hello@lelandjansen.com>
Date: Wed, 28 Aug 2019 08:32:17 -0700
Subject: [PATCH] actix_web::test::TestRequest::set_form (#1058)

---
 CHANGES.md  |  3 +++
 src/test.rs | 35 +++++++++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+)

diff --git a/CHANGES.md b/CHANGES.md
index 19232346..aeb270b9 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -10,6 +10,9 @@
 
 * Add `into_inner` to `Data`
 
+* Add `test::TestRequest::set_form()` convenience method to automatically serialize data and set
+  the header in test requests.
+
 ### Changed
 
 * `Query` payload made `pub`. Allows user to pattern-match the payload.
diff --git a/src/test.rs b/src/test.rs
index 562fdf43..903679ca 100644
--- a/src/test.rs
+++ b/src/test.rs
@@ -478,6 +478,16 @@ impl TestRequest {
         self
     }
 
+    /// Serialize `data` to a URL encoded form and set it as the request payload. The `Content-Type`
+    /// header is set to `application/x-www-form-urlencoded`.
+    pub fn set_form<T: Serialize>(mut self, data: &T) -> Self {
+        let bytes = serde_urlencoded::to_string(data)
+            .expect("Failed to serialize test data as a urlencoded form");
+        self.req.set_payload(bytes);
+        self.req.set(ContentType::form_url_encoded());
+        self
+    }
+
     /// Serialize `data` to JSON and set it as the request payload. The `Content-Type` header is
     /// set to `application/json`.
     pub fn set_json<T: Serialize>(mut self, data: &T) -> Self {
@@ -670,6 +680,31 @@ mod tests {
         assert_eq!(&result.id, "12345");
     }
 
+    #[test]
+    fn test_request_response_form() {
+        let mut app = init_service(App::new().service(web::resource("/people").route(
+            web::post().to(|person: web::Form<Person>| {
+                HttpResponse::Ok().json(person.into_inner())
+            }),
+        )));
+
+        let payload = Person {
+            id: "12345".to_string(),
+            name: "User name".to_string(),
+        };
+
+        let req = TestRequest::post()
+            .uri("/people")
+            .set_form(&payload)
+            .to_request();
+
+        assert_eq!(req.content_type(), "application/x-www-form-urlencoded");
+
+        let result: Person = read_response_json(&mut app, req);
+        assert_eq!(&result.id, "12345");
+        assert_eq!(&result.name, "User name");
+    }
+
     #[test]
     fn test_request_response_json() {
         let mut app = init_service(App::new().service(web::resource("/people").route(