django/tests/postgres_tests/__init__.py

import unittest

from forms_tests.widget_tests.base import WidgetTest

from django.db import connection
from django.test import TestCase, modify_settings


@unittest.skipUnless(connection.vendor == 'postgresql', "PostgreSQL specific tests")
class PostgreSQLTestCase(TestCase):
    pass


@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