Sorry, Igor, if I haven't been clear. The export task generates "banyan_category_group_translation" and "banyan_category_translation". The import task expects plurals i.e. "banyan_category_group_translations" and "banyan_category_translations".

The round trip test cases make sure that the import can consume what the export generates and that the export emits what has been imported by the import (or at least a super-set of it).