update and fix the test

index-scheduler/src/lib.rs

@@ -1288,7 +1288,6 @@ impl IndexScheduler {
                 buffer.push(b'\n');
             }
 
-            println!("Sending request to {url}");
             let _ = ureq::post(url).send_bytes(&buffer).unwrap();
         }
 

meilisearch/tests/tasks/webhook.rs

@@ -1,10 +1,14 @@
+//! To test the webhook, we need to spawn a new server with a URL listening for
+//! post requests. The webhook handle starts a server and forwards all the
+//! received requests into a channel for you to handle.
+
 use std::sync::Arc;
 
 use actix_http::body::MessageBody;
 use actix_web::dev::{ServiceFactory, ServiceResponse};
 use actix_web::web::{Bytes, Data};
 use actix_web::{post, App, HttpResponse, HttpServer};
-use meili_snap::snapshot;
+use meili_snap::{json_string, snapshot};
 use meilisearch::Opt;
 use tokio::sync::mpsc;
 
@@ -13,7 +17,6 @@ use crate::json;
 
 #[post("/")]
 async fn forward_body(sender: Data<mpsc::UnboundedSender<Vec<u8>>>, body: Bytes) -> HttpResponse {
-    println!("Received something");
     let body = body.to_vec();
     sender.send(body).unwrap();
     HttpResponse::Ok().into()
@@ -47,51 +50,73 @@ async fn create_webhook_server() -> WebhookHandle {
     let (sender, receiver) = mpsc::unbounded_channel();
     let sender = Arc::new(sender);
 
+    // By listening on the port 0, the system will give us any available port.
     let server =
         HttpServer::new(move || create_app(sender.clone())).bind(("127.0.0.1", 0)).unwrap();
     let (ip, scheme) = server.addrs_with_scheme()[0];
     let url = format!("{scheme}://{ip}/");
-    println!("url is {url}");
 
-    // TODO: Is it cleaned once the test is over
     let server_handle = tokio::spawn(server.run());
-
     WebhookHandle { server_handle, url, receiver }
 }
 
 #[actix_web::test]
 async fn test_basic_webhook() {
-    // Request a new server from the pool
-    let mut handle = create_webhook_server().await;
+    let WebhookHandle { server_handle, url, mut receiver } = create_webhook_server().await;
 
     let db_path = tempfile::tempdir().unwrap();
     let server = Server::new_with_options(Opt {
-        task_webhook_url: Some(handle.url.clone()),
+        task_webhook_url: Some(url),
         ..default_settings(db_path.path())
     })
     .await
     .unwrap();
 
     let index = server.index("tamo");
-    // TODO: may be flaky, we're relying on the fact that during the time the first document addition succeed, the two other operations will be received.
-    for i in 0..3 {
+    // May be flaky: we're relying on the fact that while the first document addition is processed, the other
+    // operations will be received and will be batched together. If it doesn't happen it's not a problem
+    // the rest of the test won't assume anything about the number of tasks per batch.
+    for i in 0..5 {
         let (_, _status) = index.add_documents(json!({ "id": i, "doggo": "bone" }), None).await;
     }
 
-    let payload = handle.receiver.recv().await.unwrap();
-    let jsonl = String::from_utf8(payload).unwrap();
-
-    snapshot!(jsonl,
+    let mut nb_tasks = 0;
+    while let Some(payload) = receiver.recv().await {
+        let payload = String::from_utf8(payload).unwrap();
+        let jsonl = payload.split('\n');
+        for json in jsonl {
+            if json.is_empty() {
+                break; // we reached EOF
+            }
+            nb_tasks += 1;
+            let json: serde_json::Value = serde_json::from_str(json).unwrap();
+            snapshot!(
+                json_string!(json, { ".uid" => "[uid]", ".duration" => "[duration]", ".enqueuedAt" => "[date]", ".startedAt" => "[date]", ".finishedAt" => "[date]" }),
             @r###"
-    {"uid":0,"indexUid":"tamo","status":"succeeded","type":"documentAdditionOrUpdate","canceledBy":null,"details":{"receivedDocuments":1,"indexedDocuments":1},"error":null,"duration":"PT0.027444S","enqueuedAt":"2023-11-28T14:05:37.767678Z","startedAt":"2023-11-28T14:05:37.769519Z","finishedAt":"2023-11-28T14:05:37.796963Z"}
-    "###);
-
-    let payload = handle.receiver.recv().await.unwrap();
-    let jsonl = String::from_utf8(payload).unwrap();
-
-    snapshot!(jsonl,
-        @r###"
-    {"uid":1,"indexUid":"tamo","status":"succeeded","type":"documentAdditionOrUpdate","canceledBy":null,"details":{"receivedDocuments":1,"indexedDocuments":1},"error":null,"duration":"PT0.020221S","enqueuedAt":"2023-11-28T14:05:37.773731Z","startedAt":"2023-11-28T14:05:37.799448Z","finishedAt":"2023-11-28T14:05:37.819669Z"}
-    {"uid":2,"indexUid":"tamo","status":"succeeded","type":"documentAdditionOrUpdate","canceledBy":null,"details":{"receivedDocuments":1,"indexedDocuments":1},"error":null,"duration":"PT0.020221S","enqueuedAt":"2023-11-28T14:05:37.780466Z","startedAt":"2023-11-28T14:05:37.799448Z","finishedAt":"2023-11-28T14:05:37.819669Z"}
+            {
+              "uid": "[uid]",
+              "indexUid": "tamo",
+              "status": "succeeded",
+              "type": "documentAdditionOrUpdate",
+              "canceledBy": null,
+              "details": {
+                "receivedDocuments": 1,
+                "indexedDocuments": 1
+              },
+              "error": null,
+              "duration": "[duration]",
+              "enqueuedAt": "[date]",
+              "startedAt": "[date]",
+              "finishedAt": "[date]"
+            }
             "###);
         }
+        if nb_tasks == 5 {
+            break;
+        }
+    }
+
+    assert!(nb_tasks == 5, "We should have received the 5 tasks but only received {nb_tasks}");
+
+    server_handle.abort();
+}