E2E Testing using test locators

Is there a way to do this currently in Mendix or does Mendix have plans to allow for the addition of a new HTML attribute similar to what Playwright is suggesting here in future Mendix versions?    
1 answers

Unless you create your own widgets, to apply this, it is not supported by default. Every element gets an ID but depending on the rendering widget it will be more or less dynamic. 


Perhaps an idea for the idea forum?