[IMP] Minor usability fix, order trays alphabetically, name xml groups

printer_tray/tests/__init__.py

@@ -2,7 +2,7 @@
 # Copyright 2016 LasLabs Inc.
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
 
-from . import test_ir_actions_report_xml
+from . import test_ir_actions_report
 from . import test_printing_printer
 from . import test_printing_report_xml_action
 from . import test_printing_tray

printer_tray/tests/test_printing_printer.py

@@ -280,7 +280,7 @@ class TestPrintingPrinter(TransactionCase):
         cups_printer = connection.getPrinters()[self.printer.system_name]
 
         vals = self.printer._prepare_update_from_cups(connection, cups_printer)
-        self.assertEqual(vals['tray_ids'], [(0, 0, {
+        self.assertItemsEqual(vals['tray_ids'], [(0, 0, {
             'name': 'Auto (Default)',
             'system_name': 'Auto',
         }), (0, 0, {