An app is automatically tested using Quicktest Professional. This tool indicates Mendix widgets by mxid. So, the design of the automatic test script is made by the generated html code of Mendix. After converting this app from 4.7.2 to 5,3.2, the generated html code isn't the same as before. For instance, the mxid's are gone and data-mendix-id's are new (with different content). Hence, the design of the testscripts for automatic testing has to be çhanged. -Are there any best practices to convert testscripts? -Do I need to covert the testscript after every conversion of the mendix app?