I think there was a mini bar that was locked but we didn't get the key for it. We just used a cooler with ice to keep beer & water cool. But to answer your question, no there was no refrig in the room.
The Portofino suite does not have a fridge, just the mini bar.
The Villa, Hospitality and the other suites have a "pantry" or a small room with a sink, microwave, fridge, cabinets etc.
The mini fridge in the Villa and Hospitality suites are the small, under counter ones. Large enough for some milk, pop, cream cheese and several bottled refreshments.