Properly test error handling on empty CSV
Properly test error handling on empty CSV

opendatateam/udata,jphnoel/udata,jphnoel/udata,davidbgk/udata,jphnoel/udata,davidbgk/udata,opendatateam/udata,davidbgk/udata,opendatateam/udata,etalab/udata,etalab/udata,etalab/udata