slapos_accounting: test: fix trade condition retrieval

master/bt5/slapos_accounting/TestTemplateItem/portal_components/test.erp5.testSlapOSAccountingRule.py

@@ -37,7 +37,7 @@ class TestDefaultInvoiceTransactionRule(SlapOSTestCaseMixin):
 
       resource, _, _, _, _, aggregate = self.bootstrapAllocableInstanceTree(is_accountable=True)
       project = aggregate.getFollowUpValue()
-      trade_condition = aggregate.getFollowUpValue().getSpecialiseValue()
+      trade_condition = project.getSourceProjectRelatedValue(portal_type="Sale Trade Condition")
       source = trade_condition.getSourceSectionValue()
       destination = aggregate.getDestinationSectionValue()
       business_process = trade_condition.getSpecialiseValue()
@@ -178,7 +178,7 @@ class TestDefaultInvoiceRule(SlapOSTestCaseMixin):
 
       resource, _, _, _, _, aggregate = self.bootstrapAllocableInstanceTree(is_accountable=True)
       project = aggregate.getFollowUpValue()
-      trade_condition = aggregate.getFollowUpValue().getSpecialiseValue()
+      trade_condition = project.getSourceProjectRelatedValue(portal_type="Sale Trade Condition")
       source = trade_condition.getSourceSectionValue()
       destination = aggregate.getDestinationSectionValue()
       business_process = trade_condition.getSpecialiseValue()
@@ -258,7 +258,7 @@ class TestDefaultInvoicingRule(SlapOSTestCaseMixin):
 
       resource, _, _, _, _, aggregate = self.bootstrapAllocableInstanceTree(is_accountable=True)
       project = aggregate.getFollowUpValue()
-      trade_condition = aggregate.getFollowUpValue().getSpecialiseValue()
+      trade_condition = project.getSourceProjectRelatedValue(portal_type="Sale Trade Condition")
       source = trade_condition.getSourceSectionValue()
       destination = aggregate.getDestinationSectionValue()
       business_process = trade_condition.getSpecialiseValue()
@@ -390,7 +390,7 @@ class TestDefaultPaymentRule(SlapOSTestCaseMixin):
 
       _, _, _, _, _, aggregate = self.bootstrapAllocableInstanceTree(is_accountable=True)
       project = aggregate.getFollowUpValue()
-      trade_condition = aggregate.getFollowUpValue().getSpecialiseValue()
+      trade_condition = project.getSourceProjectRelatedValue(portal_type="Sale Trade Condition")
       source = trade_condition.getSourceSectionValue()
       destination = aggregate.getDestinationSectionValue()
       business_process = trade_condition.getSpecialiseValue()
@@ -457,7 +457,7 @@ class TestHostingSubscriptionSimulation(SlapOSTestCaseMixin):
     software_product, _, _, _, _, self.instance_tree = self.bootstrapAllocableInstanceTree(is_accountable=True, base_price=9)
     project = software_product.getFollowUpValue()
 
-    trade_condition = project.getSpecialiseValue()
+    trade_condition = project.getSourceProjectRelatedValue(portal_type="Sale Trade Condition")
     # This test expect no accounting.
     # Disable this by not setting a source section on the trade condition
     trade_condition.edit(source_section=None)
@@ -715,7 +715,7 @@ class TestDefaultTradeModelRule(SlapOSTestCaseMixin):
 
       resource, _, _, _, _, aggregate = self.bootstrapAllocableInstanceTree(is_accountable=True)
       project = aggregate.getFollowUpValue()
-      trade_condition = aggregate.getFollowUpValue().getSpecialiseValue()
+      trade_condition = project.getSourceProjectRelatedValue(portal_type="Sale Trade Condition")
       source = trade_condition.getSourceSectionValue()
       destination = aggregate.getDestinationSectionValue()
       price_currency = trade_condition.getPriceCurrencyValue()
@@ -833,7 +833,7 @@ class TestDefaultDeliveryRule(SlapOSTestCaseMixin):
   def test(self):
     resource, _, _, _, _, aggregate = self.bootstrapAllocableInstanceTree(is_accountable=True)
     project = aggregate.getFollowUpValue()
-    trade_condition = aggregate.getFollowUpValue().getSpecialiseValue()
+    trade_condition = project.getSourceProjectRelatedValue(portal_type="Sale Trade Condition")
     source = trade_condition.getSourceSectionValue()
     destination = aggregate.getDestinationSectionValue()
     price_currency = trade_condition.getPriceCurrencyValue()
@@ -924,7 +924,7 @@ class TestDefaultDeliveryRuleConsumption(SlapOSTestCaseMixin):
   def test(self):
     resource, _, _, _, _, aggregate = self.bootstrapAllocableInstanceTree(is_accountable=True)
     project = aggregate.getFollowUpValue()
-    trade_condition = aggregate.getFollowUpValue().getSpecialiseValue()
+    trade_condition = project.getSourceProjectRelatedValue(portal_type="Sale Trade Condition")
     source = trade_condition.getSourceSectionValue()
     destination = aggregate.getDestinationSectionValue()
     price_currency = trade_condition.getPriceCurrencyValue()