[lang-ref] ( pop_item ) ( bash )

@test "pop item" {
	# unset 'items[-1]'
	items=(A B C D E)

	last_item="${items[-1]}"
	unset 'items[-1]'  # this doesn't return the popped item

	[ "$last_item" = "E" ]
	[ ${#items[@]} -eq 4 ]
	[ "${items[*]}" = "A B C D" ]
}