--- /home/cube/projects/richard/.worktrees/nutricoach-v140-impl/.omo/evidence/nutricoach-v140-weekly-operations/task-12-candidate-rejected-1bfe/snapshot/source/tests/gateway/test_nutrition_coaching.py	2026-08-26 00:55:47.763530407 +0900
+++ /home/cube/projects/richard/.worktrees/nutricoach-v140-impl/.omo/evidence/nutricoach-v140-weekly-operations/task-12-candidate/snapshot/source/tests/gateway/test_nutrition_coaching.py	2026-08-26 02:05:16.499224643 +0900
@@ -1563,6 +1563,7 @@
     )
 
     assert child.accepted is True
+    assert isinstance(child.draft_id, str)
     assert child.draft_id != "draft-001"
     assert child.status == "edited"
     replay = coordinator.edit_draft("draft-001", owner, "수정한 초안입니다.")
