FullCalendarFormatter spec init

spec/services/full_calendar_formatter_spec.rb

@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe FullCalendarFormatter do
+  let!(:room0) { create(:room) }
+  let!(:room1) { create(:room) }
+
+  describe 'JSON formatting for FullCalendar' do
+    it 'translates rooms to resources' do
+      room_list = [room1, room2] # TODO
+    end
+  end
+end