[ADD] - Add test case

stock_dock/tests/__init__.py

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

stock_dock/tests/test_stock_dock.py

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+from odoo.tests.common import TransactionCase
+
+
+class TestStockDock(TransactionCase):
+    def test_default_warehouse_id(self):
+        # Retrieve the default warehouse using the reference defined in the data.
+        default_warehouse = self.env.ref("stock.warehouse0", raise_if_not_found=False)
+
+        # Assert that the default warehouse exists.
+        self.assertTrue(default_warehouse, "Default warehouse not found.")
+
+        # Create a new stock.dock record without specifying a warehouse_id.
+        dock = self.env["stock.dock"].create(
+            {
+                "name": "Test Dock",
+            }
+        )
+
+        # Assert that the warehouse_id of the newly created dock
+        # is set to the default warehouse.
+        self.assertEqual(
+            dock.warehouse_id,
+            default_warehouse,
+            "Default warehouse is not set correctly.",
+        )