The unit test is db dependent (as Jonathan correctly remarked),
since the sub checks a preference.
Test plan:
Run t/db_dependent/Biblio/TransformHtmlToXml.t
Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>