Testing in production is a superpower. It’s our inability to acknowledge it that’s the trouble. “I don’t always test my code,” muses The Most Interesting Man in the World in one of the sturdiest tech memes of all time, “but when I do, I test in production.” I’ve been laughing at that meme since I first saw it back in . . . 2013? It’s more than funny. It’s hilarious! Since then, “test in prod” has