[FIX] pos_payment_terminal: Fix tests

pos_payment_terminal/tests/test_transactions.py

@@ -2,10 +2,10 @@
 # Copyright (C) 2018-TODAY ACSONE SA/NV (<https://www.acsone.eu>).
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
 
-import odoo
+from odoo.addons.point_of_sale.tests.common import TestPointOfSaleCommon
 
 
-class TestTransactions(odoo.tests.TransactionCase):
+class TestTransactions(TestPointOfSaleCommon):
 
     def test_matching(self):
         card_journal_id = self.env['account.journal'].create({
@@ -16,6 +16,7 @@ class TestTransactions(odoo.tests.TransactionCase):
         }).id
         cash_journal_id = 0
         pos_order = {
+            'pos_session_id': self.pos_order_session0.id,
             'statement_ids': [
                 (0, 0, {
                     'name': 'Payment1',