How Google Tests Software

Foreword by Alberto Savoia

Writing a foreword for a book you wish you had written yourself is a dubious honor; it’s a bit like serving as best man for a friend who is about to spend the rest of his life with the girl you wanted to marry. But James Whittaker is a cunning guy. Before asking me if I’d be willing to write this preface, he exploited my weakness for Mexican food by treating me to a very nice dinner and plying me with more than a couple Dos Equis before he “popped the question.” By the time this happened, I was as malleable and agreeable as the bowl of guacamole I had just finished. “Si senor,” was pretty much all I could say. His ploy worked and here he stands with his book as his bride and I get to make the wedding speech.

As I said, ...