def METHOD_NAME(self):
    """Set up a new document to hold the tests.
    This is executed before every test, so we create a document
    to hold the objects.
    """
    aux.draw_header()
    self.doc_name = self.__class__.__name__
    if App.ActiveDocument:
        if App.ActiveDocument.Name != self.doc_name:
            App.newDocument(self.doc_name)
    else:
        App.newDocument(self.doc_name)
    App.setActiveDocument(self.doc_name)
    self.doc = App.ActiveDocument
    _msg("  Temporary document '{}'".format(self.doc_name))