The Inquisition Rests
The Cardinals review their findings. The code confessed to three bugs, all caught by is-equal. The documentation examples all compile. The compiler tests the compiler. The book tests the book.
Cardinal Naggum sets down his clipboard. “Nobody expects the test suite.”
Cardinal Klabnik nods. “Actually, after this chapter, everyone expects it.”
Cardinal Friedman is already writing a suite with :teardown. Old habits.