Refs #26712 -- Removed workarounds for PostgreSQL queries on TIME_ZONE changes.

requires_pytz = unittest.skipIf(pytz is None, "this test requires pytz")

class FileStorageTests(TestCase):

    # Changing TIME_ZONE may issue a query to set the database's timezone,

    # hence TestCase.

class FileStorageTests(SimpleTestCase):

    storage_class = FileSystemStorage

    def setUp(self):

from django.contrib.humanize.templatetags import humanize

from django.template import Context, Template, defaultfilters

from django.test import TestCase, modify_settings, override_settings

from django.test import SimpleTestCase, modify_settings, override_settings

from django.utils import translation

from django.utils.html import escape

from django.utils.timezone import get_fixed_timezone, utc

@modify_settings(INSTALLED_APPS={'append': 'django.contrib.humanize'})

class HumanizeTests(TestCase):

class HumanizeTests(SimpleTestCase):

    def humanize_tester(self, test_list, result_list, method, normalize_result_func=escape):

        for test_content, result in zip(test_list, result_list):

)

from django.core.mail.backends import console, dummy, filebased, locmem, smtp

from django.core.mail.message import BadHeaderError, sanitize_address

from django.test import SimpleTestCase, TestCase, override_settings

from django.test import SimpleTestCase, override_settings

from django.test.utils import requires_tz_support

from django.utils._os import upath

from django.utils.encoding import force_bytes, force_text

@requires_tz_support

class MailTimeZoneTests(TestCase):

class MailTimeZoneTests(SimpleTestCase):

    # setting the timezone requires a database query on PostgreSQL.

    @override_settings(EMAIL_USE_LOCALTIME=False, USE_TZ=True, TIME_ZONE='Africa/Algiers')

    def test_date_header_utc(self):

        """

@override_settings(DATETIME_FORMAT='c', TIME_ZONE='Africa/Nairobi', USE_L10N=False, USE_TZ=True)

class TemplateTests(TestCase):

class TemplateTests(SimpleTestCase):

    @requires_tz_support

    def test_localtime_templatetag_and_filters(self):