New technologies and a need for innovation mean we test within a rapidly changing and evolving environment. But no matter how much we estimate and plan, something seems to throw these plans into chaos. Agile helps us to minimise this disruption through an iterative and incremental approach but regardless we seems to get surprised and frustrated by change. Nassim Nicholas Taleb argues that much of what we do lives in Black Swan territory. A black swan is a metaphor for an unpredictable event that in hindsight was preventable. Sound familiar? Software testing is the ultimate black swan challenge. Our very…....