claude rework

src/views/users/create.rs

@@ -23,3 +23,61 @@ pub async fn create(new_user: web::Json<NewUserSchema>) -> HttpResponse {
         Err(_) => HttpResponse::Conflict().await.unwrap(),
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use actix_web::http::StatusCode;
+    use actix_web::{test, web, App};
+    use diesel::prelude::*;
+
+    use super::create;
+    use crate::database::establish_connection;
+    use crate::schema::users;
+    use crate::test_helpers::{delete_user, insert_user, unique_suffix};
+
+    #[actix_web::test]
+    async fn create_succeeds_for_new_user() {
+        let suffix = unique_suffix();
+        let username = format!("new_user_{suffix}");
+        let email = format!("new_{suffix}@example.test");
+
+        let app = test::init_service(App::new().route("/create", web::post().to(create))).await;
+        let req = test::TestRequest::post()
+            .uri("/create")
+            .set_json(serde_json::json!({
+                "name": username,
+                "email": email,
+                "password": "secret"
+            }))
+            .to_request();
+        let resp = test::call_service(&app, req).await;
+
+        assert_eq!(StatusCode::CREATED, resp.status());
+
+        let mut connection = establish_connection();
+        diesel::delete(users::table.filter(users::username.eq(&username)))
+            .execute(&mut connection)
+            .ok();
+    }
+
+    #[actix_web::test]
+    async fn create_fails_for_duplicate_user() {
+        let mut connection = establish_connection();
+        let user = insert_user(&mut connection, "secret");
+
+        let app = test::init_service(App::new().route("/create", web::post().to(create))).await;
+        let req = test::TestRequest::post()
+            .uri("/create")
+            .set_json(serde_json::json!({
+                "name": user.username,
+                "email": user.email,
+                "password": "secret"
+            }))
+            .to_request();
+        let resp = test::call_service(&app, req).await;
+
+        assert_eq!(StatusCode::CONFLICT, resp.status());
+
+        delete_user(&mut connection, user.id);
+    }
+}