diff --git a/src/tests/presence.rs b/src/tests/presence.rs
index e6010ab..eafdf5a 100644
--- a/src/tests/presence.rs
+++ b/src/tests/presence.rs
@@ -550,3 +550,32 @@ async fn test_presence_update_joined() {
 
     handle_stanza(&mut component, &mut rooms).await.unwrap();
 }
+
+#[ignore]
+#[tokio::test]
+async fn test_presence_update_not_joined() {
+    // https://xmpp.org/extensions/xep-0045.html#example-43
+    // GC1 join presence
+    // <presence
+    //     from='coven@chat.shakespeare.lit/thirdwitch'
+    //     to='hag66@shakespeare.lit/pda'
+    //     type='unavailable'>
+    //   <x xmlns='http://jabber.org/protocol/muc#user'>
+    //     <item affiliation='none' role='none'>
+    //       <reason>You are not in the room.</reason>
+    //     </item>
+    //     <status code='110'/>
+    //     <status code='307'/>
+    //     <status code='333'/>
+    //   </x>
+    // </presence>
+
+    todo!()
+}
+
+#[ignore]
+#[tokio::test]
+async fn test_presence_leave_msn() {
+    // Ensure the occupant is still valid even though a first session left
+    todo!()
+}