erp5_open_trade: do not expand open order which are not yet started

bt5/erp5_open_trade/SkinTemplateItem/portal_skins/erp5_open_trade/OpenOrder_updateSimulation.py

@@ -9,6 +9,10 @@ portal = context.getPortalObject()
 for open_order_line in context.objectValues():
   for ob in [open_order_line] + open_order_line.getCellValueList():
     for item in ob.getAggregateValueList():
+      if now < ob.getStartDate():
+        # Do not expand the subscription if it is not yet started
+        # (this is a hack to prevent test errors when setting the zope datetime in the past)
+        continue
       if getattr(item.aq_explicit, 'updateSimulation', None) is not None and \
           item not in subscription_item_set:
         subscription_item_set.add(item)