fix the auth tests

meilisearch/tests/auth/authorization.rs

@@ -75,6 +75,14 @@ static INVALID_RESPONSE: Lazy<Value> = Lazy::new(|| {
     })
 });
 
+static INVALID_METRICS_RESPONSE: Lazy<Value> = Lazy::new(|| {
+    json!({"message": "The provided API key is invalid. The API key for the `/metrics` route must have no limitation on the indexes.",
+        "code": "invalid_api_key",
+        "type": "auth",
+        "link": "https://docs.meilisearch.com/errors#invalid_api_key"
+    })
+});
+
 const MASTER_KEY: &str = "MASTER_KEY";
 
 #[actix_rt::test]
@@ -202,15 +210,28 @@ async fn access_authorized_restricted_index() {
 
             let (response, code) = server.dummy_request(method, route).await;
 
-            assert_ne!(
+            // The metrics route MUST have no limitation on the indexes
-                response,
+            if *route == "/metrics" {
-                INVALID_RESPONSE.clone(),
+                assert_eq!(
-                "on route: {:?} - {:?} with action: {:?}",
+                    response,
-                method,
+                    INVALID_METRICS_RESPONSE.clone(),
-                route,
+                    "on route: {:?} - {:?} with action: {:?}",
-                action
+                    method,
-            );
+                    route,
-            assert_ne!(code, 403);
+                    action
+                );
+                assert_eq!(code, 403);
+            } else {
+                assert_ne!(
+                    response,
+                    INVALID_RESPONSE.clone(),
+                    "on route: {:?} - {:?} with action: {:?}",
+                    method,
+                    route,
+                    action
+                );
+                assert_ne!(code, 403);
+            }
         }
     }
 }