Web Testing

Web testing has it worse that any changes to a site break a lot of tests. I use playwright for UI testing, so checking does the menu exist? Can you click on things? Do these things add? Are these things on the page and visible where I expect them to be? Can this form be filled out? Can I do this? So making sure that people can still use the interface the way that they expect them to. And then UI testing is fairly relaxed. We're not actually caring too much about where things are. It's just that they are visible on the page... If you're breaking that, then you've probably broken something.