minor changes

src/service_daemon.rs

@@ -2393,7 +2393,7 @@ impl DnsCache {
     }
 
     /// Iterates all ADDR records and remove ones that expired.
-    /// Returns the record names expired and removed from the cache.
+    /// Returns the expired ones in a map of names and addresses.
     fn evict_expired_addr(&mut self, now: u64) -> HashMap<String, HashSet<IpAddr>> {
         let mut removed = HashMap::new();
 
@@ -3070,7 +3070,7 @@ mod tests {
     }
 
     #[test]
-    fn test_hostname_address_removed() {
+    fn test_hostname_resolution_address_removed() {
         // Create a mDNS server
         let server = ServiceDaemon::new().expect("Failed to create server");
         let hostname = "addr_remove_host._tcp.local.";