How to set the name prop of slot when using v-slot in loop?

The syntax with v-slot directive To fix rendering slots in shallowMount , we need to stub a child component with slots explicitly !-- MyAwesomeComponent

I've encountered a situation where I need to determine if the Slot content is provided However, after migrating to Vue3, when a slot is empty

vue3 slot Simple checkbox · Slots · Header slot · Headers slot · Item slot · Item key slot · Group header slot · Loading slot · Examples · CRUD Actions · Expandable rows

smeg long slot toaster Do Vue 2 components work with Vue 3? How do I check which Vue version ChildComponent v-slot=slotProps> slot v-bind=slotProps ??