Compare that to Ronald Reaganís reaction when Col. Qaddafi bombed a Berlin nightclub frequented by American servicemen in 1986. American soldiers were died and injured as a result. Reaganís reaction? He bombed Qaddafiís compound a week later. Qaddafi escaped injury, but he got the point. Donít mess with America.
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Donít mess with America and donít test America are different expressions with same meaning, arenít they?
Merriam-Webster's Learner's Dictionary
(Not a Teacher)
Though they are similar in meaning, I don't think I'd ever use "Don't test America" instead of "Don't mess with America".