Over-testing can become an issue more than a problem and I don't recommend testing for example whether or not s GSAP instance is running, or if the target of the GSAP instance was moved to this or that position, rotated or it's opacity changed. The core functionality of an library/framework/app is responsibility of the team that writes that particular code, not the people that uses it. If GSAP does or doesn't do what is supposed to do, the GSAP team should run their own tests to ensure that to t