Scenario 1.3.4. Update Promo
1.3.4.F2. Update promo fails when required fields are empty.
GIVENuser already logged inANDuser visit home pageWHENuser click menu "promos"

THENuser redirected to page "list promos"ANDuser can see list of promosWHENuser click "Promo 1" data

THENuser redirected to page "promo details"WHENuser click edit button

THENuser redirected to page "edit promo"WHENuser user clears the name fieldANDuser user clears the description field

WHENuser click update button

THENuser see error message "The name field is required."ANDuser see error message "The description field is required."
