[12.0][MIG] account_tax_balance

account_tax_balance/tests/test_account_tax_balance.py

@@ -2,11 +2,13 @@
 # © 2016 Giovanni Capalbo <giovanni@therp.nl>
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
 
-from openerp.fields import Date
-from openerp.tests.common import HttpCase
 from datetime import datetime
+
 from dateutil.rrule import MONTHLY
 
+from odoo.fields import Date
+from odoo.tests.common import HttpCase
+
 
 class TestAccountTaxBalance(HttpCase):
     at_install = False
@@ -144,6 +146,9 @@ class TestAccountTaxBalance(HttpCase):
         # change the state of refund to open by clicking Validate button
         refund.action_invoice_open()
 
+        # force the _compute_balance() to be triggered
+        tax._compute_balance()
+
         self.assertEqual(tax.base_balance, 75.)
         self.assertEqual(tax.balance, 7.5)
         self.assertEqual(tax.base_balance_regular, 100.)