A Passing Test Is Not a Pass
Hi all, I have a new article out on my substack !
A passing test feels like a green light. But what if the test itself is the problem?
In this article I explore metamorphic testing, a technique where you check the relationship between test runs rather than a specific expected output. Through a real example involving a search function and a James Bond film, I show how a test can pass while a bug hides in plain sight, and offer a practical framework for writing tests that actually catch what matters.