Dominik Schmidt 7cc144a9c3 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.

2026-08-31 13:40:42 +02:00

..

resource_file.json

test(search): use RFC3339 Mtime in opensearch fixture

2026-08-31 13:40:42 +02:00

resource_folder.json

test(search): set Mtime on opensearch folder and root fixtures

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resource_root.json

test(search): set Mtime on opensearch folder and root fixtures

2026-08-31 13:40:42 +02:00