Avoid _updateSimulation usage.

There are some tricks around transaction which lead to decision to defer the
expand. Instead of complexing test code and add this tricks it is easier to
use public updateSimulation.

master/bt5/slapos_accounting/TestTemplateItem/testSlapOSAccountingRule.py

@@ -800,7 +800,8 @@ class TestDefaultDeliveryRule(testSlapOSMixin):
         quantity=4.56
     )
     delivery.confirm()
-    delivery._updateSimulation(create_root=1)
+    delivery.updateSimulation(create_root=1)
+    self.tic()
 
     applied_rule_list = delivery.getCausalityRelatedValueList()
     self.assertEqual(1, len(applied_rule_list))

master/bt5/slapos_accounting/bt/revision

-103
\ No newline at end of file
+104
\ No newline at end of file