Add test on context of company multivalue target fields

issue10067
review333851026

party.py

@@ -134,7 +134,11 @@ class PartyCreditLimitAmount(ModelSQL, CompanyValueMixin):
     "Party Credit Limit Amount"
     __name__ = 'party.party.credit_limit_amount'
     party = fields.Many2One(
-        'party.party', "Party", ondelete='CASCADE', select=True)
+        'party.party', "Party", ondelete='CASCADE', select=True,
+        context={
+            'company': Eval('company', -1),
+            },
+        depends=['company'])
     credit_limit_amount = fields.Numeric(
         "Credit Limit Amount", digits=(16, Eval('credit_limit_digits', 2)),
         depends=['credit_limit_digits'])

tests/test_account_credit_limit.py

@@ -8,11 +8,12 @@ from trytond.tests.test_tryton import ModuleTestCase, with_transaction
 from trytond.pool import Pool
 from trytond.exceptions import UserError, UserWarning
 
-from trytond.modules.company.tests import create_company, set_company
+from trytond.modules.company.tests import (
+    create_company, set_company, CompanyMultiValueTestMixin)
 from trytond.modules.account.tests import create_chart, get_fiscalyear
 
 
-class AccountCreditLimitTestCase(ModuleTestCase):
+class AccountCreditLimitTestCase(CompanyMultiValueTestMixin, ModuleTestCase):
     'Test AccountCreditLimit module'
     module = 'account_credit_limit'
     extras = ['account_dunning']