Please help identify plant w/ small black fruits
We inherited a yard from the previous owner of the house with an unusual patch of garden, in one corner sprang this plant. It doesn't seem to grow erect but prefer to bush out closer to the ground.The leaves look like a capsicum and it bore tiny white flowers which later formed small round fruits the size of capers. The fruits were initially green then "ripen" to black. Is this a noxious weed or some prized exotic plant? Help!