diff --git a/radius/src/packet.rs b/radius/src/packet.rs
index 9bc2ec0..34c7470 100644
--- a/radius/src/packet.rs
+++ b/radius/src/packet.rs
@@ -288,6 +288,10 @@ mod tests {
             rfc2865::lookup_user_name(&request_packet).unwrap().unwrap(),
             "nemo"
         );
+        assert_eq!(
+            rfc2865::lookup_all_user_name(&request_packet).unwrap(),
+            vec!["nemo"],
+        );
         assert_eq!(
             rfc2865::lookup_user_password(&request_packet)
                 .unwrap()
@@ -322,6 +326,17 @@ mod tests {
             true
         );
 
+        // test removing a AVP
+        assert_eq!(
+            rfc2865::lookup_service_type(&response_packet).is_some(),
+            true
+        );
+        rfc2865::delete_service_type(&mut response_packet);
+        assert_eq!(
+            rfc2865::lookup_service_type(&response_packet).is_some(),
+            false
+        );
+
         Ok(())
     }