Fix testPredicate wrt r38137,r38145

git-svn-id: https://svn.erp5.org/repos/public/erp5/sandbox/amount_generator@38561 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/tests/testPredicate.py

@@ -37,7 +37,7 @@ import transaction
 from Products.ERP5Type.tests.ERP5TypeTestCase import ERP5TypeTestCase
 from Products.ERP5Type.tests.utils import createZODBPythonScript
 from AccessControl.SecurityManagement import newSecurityManager
-from Products.ERP5Type.tests.Sequence import SequenceList
+from Products.ERP5Type.tests.Sequence import Sequence
 
 REGION_FRANCE_PATH = 'region/europe/western_europe/france'
 REGION_GERMANY_PATH = 'region/europe/western_europe/germany'
@@ -66,11 +66,12 @@ class TestPredicateMixIn(ERP5TypeTestCase):
     self.createCategories()
     self.login()
 
-  # XXX ... this method is a copy / paste
   def playSequence(self, sequence_string, quiet=QUIET) :
-    sequence_list = SequenceList()
-    sequence_list.addSequenceString(sequence_string)
-    sequence_list.play(self, quiet=QUIET)
+    # don't commit between steps
+    sequence = Sequence()
+    sequence.setSequenceString(sequence_string)
+    for step in sequence._step_list:
+      step.play(self, sequence, quiet)
 
   # XXX ... this method is a copy / paste
   def createCategories(self):