Producers of The Real Housewives of New Jersey are taking steps to make sure the Bravo show returns with the right cast. "Some of The Real Housewives of New Jersey cast have test-filmed," a source exclusively shared with Us Weekly. "There are potential new cast members who filmed with Margaret Josephs, Dolores Catania and Melissa Gorga in mid-August." Test-filming is a common practice that reality shows do before production officially begins. As the source explained, "They want to see how the new girls work on camera with some veteran cast members from the show.