Despite our best efforts to replicate customers' behavior in our test automation suites, teams often forget about nonfunctional requirements. An important one is visual perception—how users see and feel each application they use. Visual regression testing can fill a significant gap in user experience expectations.

Teams are systems made up of individuals with different strengths and weaknesses. When people are cooperating on a team—whether in software development or football—sometimes those strengths and weaknesses can be complementary, and other times they can be out of alignment. Be sure to draft the player your team needs.

When a manager sees a problem on their team, they often want to act quickly to correct it. But if you take a “fix it” mentality too far, while you might get past the initial impediment, you have done little to help the team work better in the future. Let's look at another approach, based on one of Aesop's Fables.