[REM] at_install/post_install in tests

date_range/tests/test_date_range.py

@@ -3,12 +3,10 @@
 
 import datetime
 
-import odoo
 from odoo.exceptions import ValidationError
 from odoo.tests.common import TransactionCase
 
 
-@odoo.tests.tagged('post_install', '-at_install')
 class DateRangeTest(TransactionCase):
 
     def setUp(self):

date_range/tests/test_date_range_generator.py

@@ -5,12 +5,10 @@ import datetime
 
 from dateutil.rrule import MONTHLY
 
-import odoo
 from odoo.exceptions import ValidationError
 from odoo.tests.common import TransactionCase
 
 
-@odoo.tests.tagged('post_install', '-at_install')
 class DateRangeGeneratorTest(TransactionCase):
 
     def setUp(self):

date_range/tests/test_date_range_type.py

@@ -3,13 +3,11 @@
 
 from psycopg2 import IntegrityError
 
-import odoo
 from odoo.exceptions import ValidationError
 from odoo.tests.common import TransactionCase
 from odoo.tools import mute_logger
 
 
-@odoo.tests.tagged('post_install', '-at_install')
 class DateRangeTypeTest(TransactionCase):
 
     def setUp(self):