Mary Test told Johnny Test that she loved him. Johnny told Mary that he loved her too and they kissed.  Johnny then got on his knee and held out an engagement and said "Mary, will you marry me?" Mary said "Yes!" Mary and Johnny then kissed. Mary and Johnny planned a Porkbellian wedding on the best night All of her family and friends attended. Flynn Rider was Johnny's best nephew and Rapunzel was Mary's maid of honor. 

Elroy Jetson planned the wedding march and Gosalyn performed the ceremony, assisted by Yakko, Simba, and Robyn while Timmy Turner was dressed as a ring bearer. They had their wedding reception at Susan's home. There was dancing and eating. Mary and Johnny were very happy.