Lesson 1 · A check that can fail · step 3 of 901Read02Break it on purpose03Task 104Task 205Make it fail on the wrong result06Task 307Task 408Recap09TakeawayWorkshop · Task 1 of 4Pick the better test of a checkLog in to read this lesson. A free account opens the introductory chapter.←Break it on purposeAsk Claude to try the check on a wrong result→