Is it a misleading article since every thing happened in a contained simulated environment and NOT on the Moon? "The plants are in a sealed container on board t

Is it a misleading article since every thing happened in a contained simulated environment and NOT on the Moon? "The plants are in a sealed container on board the lander. The crops will try to form a mini biosphere - an artificial, self-sustaining environment." Only takeaway I can think of is the growth possible in a low-gravity environment