Django unit test runner that does not setup the database

unit_test.py

from django.core.management.base import BaseCommand
from optparse import make_option
import sys

from django.test.simple import DjangoTestSuiteRunner

class UnitTestSuiteRunner(DjangoTestSuiteRunner):

    def run_tests(self, test_labels, extra_tests=None, **kwargs):
        suite = self.build_suite(test_labels, extra_tests)
        result = self.run_suite(suite)
        return self.suite_result(suite, result)

class Command(BaseCommand):
    option_list = BaseCommand.option_list + (
        make_option('--noinput', action='store_false', dest='interactive',
                    default=True, help='Tells Django to NOT prompt the user for input of any kind.'),
        make_option('--failfast', action='store_true', dest='failfast', default=False,
            help='Tells Django to stop running the test suite after first failed test.')
    )
    help = 'Runs the test suite for the specified applications, or the entire site if no'
    help += 'apps are specified.'
    args = '[appname ...]'

    def handle(self, *test_labels, **options):
        verbosity = int(options.get('verbosity', 1))
        interactive = options.get('interactive', True)
        failfast = options.get('failfast', False)

        test_runner = UnitTestSuiteRunner(verbosity=verbosity, interactive=interactive,
                                          failfast=failfast)
        failures = test_runner.run_tests(test_labels)

        if failures:
            sys.exit(bool(failures))