The XForms 2.0 Test Suite can be downloaded as a .zip file. Each test already contains a processing instruction for the XSLTForms XSLT stylesheet to transform it but its path does not correspond to the one for the development environment of XSLTForms, which is the same as Fleur, with NodeJS.
The Data Worker has to unzip the Test Suite file, change the processing instruction in each test, change the file extension for each test file from .xhtml to .xml and update the index page accordingly.