[ADD] delivery_carrier_partner: adding simply test for partner associ…

…ation

delivery_carrier_partner/tests/__init__.py

@@ -0,0 +1 @@
+from . import test_delivery_carrier_partner

delivery_carrier_partner/tests/test_delivery_carrier_partner.py

@@ -0,0 +1,35 @@
+from odoo.tests.common import TransactionCase
+
+
+class TestDeliveryCarrierPartner(TransactionCase):
+    def setUp(self):
+        super().setUp()
+
+        self.partner = self.env["res.partner"].create(
+            {
+                "name": "Transporter Test",
+                "email": "[email protected]",
+            }
+        )
+
+        self.product = self.env["product.product"].create(
+            {
+                "name": "Product Test",
+            }
+        )
+
+        self.delivery_carrier = self.env["delivery.carrier"].create(
+            {
+                "name": "Carrier Test",
+                "product_id": self.product.id,
+                "partner_id": self.partner.id,
+            }
+        )
+
+    def test_partner_association(self):
+        """Test to verify the correct association of a partner with a carrier."""
+        self.assertEqual(
+            self.delivery_carrier.partner_id.id,
+            self.partner.id,
+            "The partner was not correctly associated with the delivery carrier.",
+        )