Many DevOps engineers fail to test their automation code in the same way they test the software they deploy. It's crucial for software to have tests, and this should apply to infrastructure-as-code software too, if we plan to change and improve this code with no worries about breaking automation in our DevOps pipeline.

Even if it’s the testers who are asked to make some of the biggest changes when it comes to the concept of shifting left, they’re rarely the ones who are calling the shots. When it comes to testing earlier and more often during a project, it’s management making the big decisions.

With the ability to experience virtual and augmented reality using mobile devices on the horizon, the potential for these new technologies to go mainstream is huge. New test environments, configurations, and interfaces will require testers to change their methods, so get out of your comfort zone—and your office chairs!