Add tests

stock_quant_package_product_packaging/tests/__init__.py

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

stock_quant_package_product_packaging/tests/test_stock_quant_package_product_packaging.py

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+# Copyright 2020 Camptocamp SA
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl)
+from odoo.tests import SavepointCase
+
+
+class TestStockQuantPackageProductPackaging(SavepointCase):
+    @classmethod
+    def setUpClass(cls):
+        super().setUpClass()
+        cls.receipt_picking_type = cls.env.ref("stock.picking_type_in")
+        # show_reserved must be set here because it changes the behaviour of
+        # put_in_pack operation:
+        # if show_reserved: qty_done must be set on stock.picking.move_line_ids
+        # if not show_reserved: qty_done must be set on
+        #   stock.picking.move_line_nosuggest_ids
+        cls.receipt_picking_type.show_reserved = True
+        cls.product = cls.env.ref("product.product_delivery_02")
+        cls.packaging = cls.env["product.packaging"].create(
+            {"name": "10 pack", "product_id": cls.product.id, "qty": 10}
+        )
+
+    def test_auto_assign_packaging(self):
+        location_dest = self.receipt_picking_type.default_location_dest_id
+        picking = self.env["stock.picking"].create(
+            {
+                "picking_type_id": self.receipt_picking_type.id,
+                "location_id": self.env.ref("stock.stock_location_suppliers").id,
+                "location_dest_id": location_dest.id,
+            }
+        )
+        picking.onchange_picking_type()
+        picking.write(
+            {
+                "move_lines": [
+                    (
+                        0,
+                        0,
+                        {
+                            "name": "TEST",
+                            "product_id": self.product.id,
+                            "product_uom_qty": 30.0,
+                            "product_uom": self.product.uom_id.id,
+                            "location_id": picking.location_id.id,
+                            "location_dest_id": picking.location_dest_id.id,
+                        },
+                    )
+                ]
+            }
+        )
+        picking.action_confirm()
+        picking.move_line_ids.qty_done = 10.0
+        first_package = picking.put_in_pack()
+        picking.move_line_ids.filtered(
+            lambda ml: not ml.result_package_id
+        ).qty_done = 20.0
+        second_package = picking.put_in_pack()
+        picking.button_validate()
+        self.assertEqual(first_package.single_product_id, self.product)
+        self.assertEqual(first_package.single_product_qty, 10.0)
+        self.assertEqual(second_package.single_product_id, self.product)
+        self.assertEqual(second_package.single_product_qty, 20.0)
+        self.assertEqual(first_package.product_packaging_id, self.packaging)
+        self.assertFalse(second_package.product_packaging_id)