[FIX] account: fix standalone test with demo data creation

The test is running in sudo mode, so we need to specify the company in
the search.

Also do not load the demo data when installing as we would do the work
twice for most localization.

closes odoo/odoo#67235

Signed-off-by: Laurent Smet <smetl@users.noreply.github.com>

addons/account/demo/account_demo.py

@@ -106,7 +106,10 @@ class AccountChartTemplate(models.Model):
         ref = self.env.ref
         return ('account.bank.statement', {
             f'{cid}_demo_bank_statement_1': {
-                'journal_id': self.env['account.journal'].search([('type', '=', 'bank')], limit=1).id,
+                'journal_id': self.env['account.journal'].search([
+                    ('type', '=', 'bank'),
+                    ('company_id', '=', cid),
+                ], limit=1).id,
                 'date': time.strftime('%Y')+'-01-01',
                 'balance_end_real': 9944.87,
                 'balance_start': 5103.0,

addons/account/tests/test_account_all_l10n.py

@@ -13,6 +13,8 @@ def test_all_l10n(env):
     As the module install is not yet fully transactional, the modules will
     remain installed after the test.
     """
+    # Do not install the demo data while installing the modules
+    env.ref('base.module_account').demo = False
     l10n_mods = env['ir.module.module'].search([
         ('name', 'like', 'l10n%'),
         ('state', '=', 'uninstalled'),
@@ -21,6 +23,8 @@ def test_all_l10n(env):
     env.reset()     # clear the set of environments
     env = env()     # get an environment that refers to the new registry
 
+    # Install the demo data when testing
+    env.ref('base.module_account').demo = True
     coas = env['account.chart.template'].search([])
     for coa in coas:
         cname = 'company_%s' % str(coa.id)