!fixup Fix issues when rebasing.

Author: Hywan

crates/matrix-sdk/src/event_cache/linked_chunk.rs

@@ -1808,11 +1808,15 @@ mod tests {
             let position_after_f =
                 Position(position_of_f.chunk_identifier(), position_of_f.index() + 1);
 
-            linked_chunk.insert_items_at(['p', 'q'], position_after_f)?;
+            linked_chunk.insert_items_at(['p', 'q'], position_after_f).await?;
             assert_items_eq!(
                 linked_chunk,
                 ['l', 'm', 'n'] ['o', 'a', 'b'] ['r', 's', 'c'] ['d', 'w', 'x'] ['y', 'z', 'e'] ['f', 'p', 'q']
             );
+            assert_eq!(
+                linked_chunk.listener().take(),
+                &[InsertItems { at: Position(ChunkIdentifier(3), 1), items: vec!['p', 'q'] },]
+            );
             assert_eq!(linked_chunk.len(), 18);
         }