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import unittest
from forms_tests.widget_tests.base import WidgetTest
from django.db import connection
from django.db.backends.signals import connection_created
from django.test import TestCase, modify_settings
def skipUnlessPG94(test):
try:
PG_VERSION = connection.pg_version
except AttributeError:
PG_VERSION = 0
if PG_VERSION < 90400:
return unittest.skip('PostgreSQL ≥ 9.4 required')(test)
return test
@unittest.skipUnless(connection.vendor == 'postgresql', "PostgreSQL specific tests")
class PostgreSQLTestCase(TestCase):
@classmethod
def tearDownClass(cls):
# No need to keep that signal overhead for non PostgreSQL-related tests.
from django.contrib.postgres.signals import register_type_handlers
connection_created.disconnect(register_type_handlers)
super().tearDownClass()
@unittest.skipUnless(connection.vendor == 'postgresql', "PostgreSQL specific tests")
# To locate the widget's template.
@modify_settings(INSTALLED_APPS={'append': 'django.contrib.postgres'})
class PostgreSQLWidgetTestCase(WidgetTest, PostgreSQLTestCase):
pass
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