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import logging
import sys
import os
from optparse import make_option, OptionParser
from django.conf import settings
from django.core.management.base import BaseCommand
from django.test.utils import get_runner
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.'),
make_option('--testrunner',
action='store', dest='testrunner',
help='Tells Django to use specified test runner class instead of '
'the one specified by the TEST_RUNNER setting.'),
make_option('--liveserver',
action='store', dest='liveserver', default=None,
help='Overrides the default address where the live server (used '
'with LiveServerTestCase) is expected to run from. The '
'default value is localhost:8081.'),
)
help = ('Discover and run tests in the specified modules or the current directory.')
args = '[path.to.modulename|path.to.modulename.TestCase|path.to.modulename.TestCase.test_method]...'
requires_system_checks = False
def __init__(self):
self.test_runner = None
super(Command, self).__init__()
def run_from_argv(self, argv):
"""
Pre-parse the command line to extract the value of the --testrunner
option. This allows a test runner to define additional command line
arguments.
"""
option = '--testrunner='
for arg in argv[2:]:
if arg.startswith(option):
self.test_runner = arg[len(option):]
break
super(Command, self).run_from_argv(argv)
def create_parser(self, prog_name, subcommand):
test_runner_class = get_runner(settings, self.test_runner)
options = self.option_list + getattr(
test_runner_class, 'option_list', ())
return OptionParser(prog=prog_name,
usage=self.usage(subcommand),
version=self.get_version(),
option_list=options)
def execute(self, *args, **options):
if int(options['verbosity']) > 0:
# ensure that deprecation warnings are displayed during testing
# the following state is assumed:
# logging.capturewarnings is true
# a "default" level warnings filter has been added for
# DeprecationWarning. See django.conf.LazySettings._configure_logging
logger = logging.getLogger('py.warnings')
handler = logging.StreamHandler()
logger.addHandler(handler)
super(Command, self).execute(*args, **options)
if int(options['verbosity']) > 0:
# remove the testing-specific handler
logger.removeHandler(handler)
def handle(self, *test_labels, **options):
from django.conf import settings
from django.test.utils import get_runner
TestRunner = get_runner(settings, options.get('testrunner'))
options['verbosity'] = int(options.get('verbosity'))
if options.get('liveserver') is not None:
os.environ['DJANGO_LIVE_TEST_SERVER_ADDRESS'] = options['liveserver']
del options['liveserver']
test_runner = TestRunner(**options)
failures = test_runner.run_tests(test_labels)
if failures:
sys.exit(bool(failures))
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