Add company in context of journal on account receivable rule

Closes #13742
(grafted from 37c56422a08d80416804753adcb90dc58d132d86)

--HG--
branch : 7.0

modules/account_receivable_rule/account.py

@@ -45,7 +45,10 @@ class AccountRuleAbstract(DeactivableMixin, ModelSQL, ModelView):
         'account.journal', "Journal", required=True, ondelete='CASCADE',
         domain=[
             ('type', '=', 'general'),
-            ])
+            ],
+        context={
+            'company': Eval('company', -1),
+            })
     priorities = fields.Selection([
             ('maturity_date|account', "Maturity Date, Account"),
             ('account|maturity_date', "Account, Maturity Date"),

modules/account_receivable_rule/tests/test_module.py

@@ -1,10 +1,11 @@
 # This file is part of Tryton.  The COPYRIGHT file at the top level of
 # this repository contains the full copyright notices and license terms.
 
+from trytond.modules.company.tests import CompanyTestMixin
 from trytond.tests.test_tryton import ModuleTestCase
 
 
-class AccountReceivableRuleTestCase(ModuleTestCase):
+class AccountReceivableRuleTestCase(CompanyTestMixin, ModuleTestCase):
     'Test Account Receivable Rule module'
     module = 'account_receivable_rule'