odoo16/addons/purchase_stock/tests/test_routes.py

from odoo.tests.common import TransactionCase, Form


class TestRoutes(TransactionCase):

    def test_allow_rule_creation_for_route_without_company(self):
        self.env['res.config.settings'].write({
            'group_stock_adv_location': True,
            'group_stock_multi_locations': True,
        })

        warehouse = self.env['stock.warehouse'].search([('company_id', '=', self.env.company.id)], limit=1)

        location_1 = self.env['stock.location'].create({
            'name': 'loc1',
            'location_id': warehouse.id
        })

        location_2 = self.env['stock.location'].create({
            'name': 'loc2',
            'location_id': warehouse.id
        })

        receipt_1 = self.env['stock.picking.type'].create({
            'name': 'Receipts from loc1',
            'sequence_code': 'IN1',
            'code': 'incoming',
            'warehouse_id': warehouse.id,
            'default_location_dest_id': location_1.id,
        })

        receipt_2 = self.env['stock.picking.type'].create({
            'name': 'Receipts from loc2',
            'sequence_code': 'IN2',
            'code': 'incoming',
            'warehouse_id': warehouse.id,
            'default_location_dest_id': location_2.id,
        })

        route = self.env['stock.route'].create({
            'name': 'Buy',
            'company_id': False
        })

        with Form(route) as r:
            with r.rule_ids.new() as line:
                line.name = 'first rule'
                line.action = 'buy'
                line.picking_type_id = receipt_1
            with r.rule_ids.new() as line:
                line.name = 'second rule'
                line.action = 'buy'
                line.picking_type_id = receipt_2