cron faircot

modules/purchase_trade/tests/test_module.py

@@ -269,6 +269,40 @@ class PurchaseTradeTestCase(ModuleTestCase):
 
         self.assertEqual(line._get_linked_unit_factor(), Decimal('2'))
 
+    def test_get_sla_cost_returns_empty_tuple_when_no_place_matches(self):
+        'controller sla helper keeps a stable tuple contract when no sla rule matches'
+        Party = Pool().get('party.party')
+        party = Party()
+        party.sla = []
+
+        self.assertEqual(
+            party.get_sla_cost(Mock()),
+            (None, None, None, None))
+
+    def test_create_fee_skips_when_controller_has_no_sla_cost(self):
+        'shipment fee creation skips cleanly when controller has no matching sla'
+        ShipmentIn = Pool().get('stock.shipment.in')
+        shipment = ShipmentIn()
+        shipment.id = 99
+        shipment.to_location = Mock()
+        shipment.get_bales = Mock(return_value=Decimal('10'))
+        controller = Mock()
+        controller.get_sla_cost.return_value = (None, None, None, None)
+
+        fee_model = Mock()
+        product_model = Mock()
+
+        with patch('trytond.modules.purchase_trade.stock.Pool') as PoolMock:
+            PoolMock.return_value.get.side_effect = lambda name: {
+                'fee.fee': fee_model,
+                'product.product': product_model,
+            }[name]
+
+            shipment.create_fee(controller)
+
+        fee_model.save.assert_not_called()
+        product_model.get_by_name.assert_not_called()
+
     def test_purchase_line_default_pricing_rule_comes_from_configuration(self):
         'purchase line pricing_rule defaults to the purchase_trade singleton value'
         PurchaseLine = Pool().get('purchase.line')