Animal testing is not now, or has ever been, considered vegan. Veganism isn't a diet.
I do disagree with the vegan crowd, but they are at least moral and largely consistent in their own beliefs so fine by me as long as they stay the F* out of my life.
But lawyers and idiots like this really tick me off and I hope they have to pay court costs for this frivolous lawsuit and I hope BK does not pay them off one dime.