test.storage: content_add: Use data model object
It's quite a big test module. So I'll break into small diffs.
Related to #2494 (closed)
Test Plan
tox
Migrated from D3555 (view on Phabricator)
Staging instance, all changes can be removed at any time
It's quite a big test module. So I'll break into small diffs.
Related to #2494 (closed)
tox
Migrated from D3555 (view on Phabricator)