What is the test for intentional infliction of emotional distress?

"A cause of action for [intentional infliction of emotional distress] requires proof of: (1) extreme and outrageous conduct by the defendant with the intention of causing, or reckless disregard of the probability of causing, emotional distress; (2) the plaintiff suffered severe emotional distress; and (3) the defendant's extreme and outrageous conduct was the actual and proximate cause of the severe emotional distress. (Hughes v. Pair (2009) 46 Cal.4th 1035, 1050 . . . .)