test(api): [#143] add test for torrent not known response in GET /api…

…/torrent/:info_hash endpoint

src/apis/middlewares/auth.rs

@@ -50,7 +50,7 @@ impl IntoResponse for AuthError {
 
         (
             StatusCode::INTERNAL_SERVER_ERROR,
-            [(header::CONTENT_TYPE, "text/plain")],
+            [(header::CONTENT_TYPE, "text/plain; charset=utf-8")],
             body,
         )
             .into_response()

tests/api/asserts.rs

@@ -2,6 +2,7 @@ use reqwest::Response;
 
 pub async fn assert_token_not_valid(response: Response) {
     assert_eq!(response.status(), 500);
+    assert_eq!(response.headers().get("content-type").unwrap(), "text/plain; charset=utf-8");
     assert_eq!(
         response.text().await.unwrap(),
         "Unhandled rejection: Err { reason: \"token not valid\" }"
@@ -10,8 +11,15 @@ pub async fn assert_token_not_valid(response: Response) {
 
 pub async fn assert_unauthorized(response: Response) {
     assert_eq!(response.status(), 500);
+    assert_eq!(response.headers().get("content-type").unwrap(), "text/plain; charset=utf-8");
     assert_eq!(
         response.text().await.unwrap(),
         "Unhandled rejection: Err { reason: \"unauthorized\" }"
     );
 }
+
+pub async fn assert_torrent_not_known(response: Response) {
+    assert_eq!(response.status(), 200);
+    assert_eq!(response.headers().get("content-type").unwrap(), "application/json");
+    assert_eq!(response.text().await.unwrap(), "\"torrent not known\"");
+}

tests/tracker_api.rs

@@ -119,7 +119,7 @@ mod tracker_api {
         use torrust_tracker::api::resource::torrent::{self, Torrent};
         use torrust_tracker::protocol::info_hash::InfoHash;
 
-        use crate::api::asserts::{assert_token_not_valid, assert_unauthorized};
+        use crate::api::asserts::{assert_token_not_valid, assert_torrent_not_known, assert_unauthorized};
         use crate::api::client::{Client, Query, QueryParam};
         use crate::api::connection_info::{connection_with_invalid_token, connection_with_no_token};
         use crate::api::fixtures::sample_peer;
@@ -251,6 +251,19 @@ mod tracker_api {
             );
         }
 
+        #[tokio::test]
+        async fn should_fail_while_getting_a_torrent_info_when_the_torrent_does_not_exist() {
+            let api_server = start_default_api(&Version::Warp).await;
+
+            let info_hash = InfoHash::from_str("9e0217d0fa71c87332cd8bf9dbeabcb2c2cf3c4d").unwrap();
+
+            let response = Client::new(api_server.get_connection_info(), &Version::Warp)
+                .get_torrent(&info_hash.to_string())
+                .await;
+
+            assert_torrent_not_known(response).await;
+        }
+
         #[tokio::test]
         async fn should_not_allow_getting_a_torrent_info_for_unauthenticated_users() {
             let api_server = start_default_api(&Version::Warp).await;