Eloped immediately while in one Sim's home. Opted to move into the other sims home once married. did not select to sell furnishings. Nothing happened. A tip said I can combine households in edit neighborhood. I presume that means edit worlds.
had to select the home button on their profile for them to travel home to the other house. When there I checked the inventory and nothing was transferred.
Fortunately she was rather poor and had sold all her paintings. He's a millionaire so will buy her what she wants. Glad we didn't move into her house.
Playing on a Mac. Fully updated game.
Edit By Crinrict: Adjusted Title to fit bug report at AHQ