From 7cc144a9c337ec0e40989fa0958b2fa945e9a7ce Mon Sep 17 00:00:00 2001
From: Dominik Schmidt <dev@dominik-schmidt.de>
Date: Mon, 6 Jul 2026 16:30:24 +0200
Subject: [PATCH] test(search): set Mtime on opensearch folder and root
 fixtures

The Mtime field is mapped as an OpenSearch `date`, which rejects an
empty value with `mapper_parsing_exception: cannot parse empty date`.
The folder and root fixtures had no Mtime, so serializing them to
`"Mtime": ""` made TestEngine_Purge/purge_resource_trees fail when the
document was indexed. Give both a valid RFC3339 Mtime, matching the
file fixture.
---
 .../internal/opensearchtest/testdata/resource_folder.json      | 3 ++-
 .../search/internal/opensearchtest/testdata/resource_root.json | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/services/search/internal/opensearchtest/testdata/resource_folder.json b/services/search/internal/opensearchtest/testdata/resource_folder.json
index aa469daf98..345ef71724 100644
--- a/services/search/internal/opensearchtest/testdata/resource_folder.json
+++ b/services/search/internal/opensearchtest/testdata/resource_folder.json
@@ -3,5 +3,6 @@
   "RootID" : "1$1!1",
   "ParentID" : "1$1!1",
   "Path" : "./parent d!r",
-  "Type" : 2
+  "Type" : 2,
+  "Mtime" : "2025-07-24T15:15:01.324093+02:00"
 }
diff --git a/services/search/internal/opensearchtest/testdata/resource_root.json b/services/search/internal/opensearchtest/testdata/resource_root.json
index 18e401dfbd..0ea9e063df 100644
--- a/services/search/internal/opensearchtest/testdata/resource_root.json
+++ b/services/search/internal/opensearchtest/testdata/resource_root.json
@@ -1,5 +1,6 @@
 {
   "ID" : "1$1!1",
   "RootID" : "1$1!1",
-  "Path" : "."
+  "Path" : ".",
+  "Mtime" : "2025-07-24T15:15:01.324093+02:00"
 }