Correct GET /api/overview deserialization

src/responses.rs

@@ -981,7 +981,6 @@ impl fmt::Display for ChurnRates {
 }
 
 #[derive(Debug, Deserialize, Clone, PartialEq, PartialOrd)]
-#[serde(transparent)]
 #[cfg_attr(feature = "tabled", derive(Tabled))]
 pub struct Rate {
     pub rate: f64,
@@ -1005,8 +1004,7 @@ pub struct QueueTotals {
     pub messages_ready_for_delivery: u64,
     #[serde(rename = "messages_unacknowledged")]
     pub messages_delivered_but_unacknowledged_by_consumers: u64,
-
-    pub message_details: Rate,
+    pub messages_details: Rate,
     #[serde(rename = "messages_ready_details")]
     pub messages_ready_for_delivery_details: Rate,
     #[serde(rename = "messages_unacknowledged_details")]

tests/overview_tests.rs

@@ -0,0 +1,29 @@
+// Copyright (C) 2023-2025 RabbitMQ Core Team ([email protected])
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+use rabbitmq_http_client::blocking_api::Client;
+
+mod test_helpers;
+use crate::test_helpers::{endpoint, PASSWORD, USERNAME};
+
+#[test]
+fn test_overview() {
+    let endpoint = endpoint();
+    let rc = Client::new(&endpoint, USERNAME, PASSWORD);
+
+    let result1 = rc.overview();
+    assert!(result1.is_ok(), "overview returned {:?}", result1);
+
+    let ov = result1.unwrap();
+    assert!(ov.object_totals.exchanges > 0);
+}