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import sys
from django.conf import settings
from django.core.management.base import BaseCommand
from django.test.utils import get_runner
class Command(BaseCommand):
help = 'Discover and run tests in the specified modules or the current directory.'
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 add_arguments(self, parser):
parser.add_argument(
'args', metavar='test_label', nargs='*',
help='Module paths to test; can be modulename, modulename.TestCase or modulename.TestCase.test_method'
)
parser.add_argument(
'--noinput', '--no-input', action='store_false', dest='interactive', default=True,
help='Tells Django to NOT prompt the user for input of any kind.',
)
parser.add_argument(
'--failfast', action='store_true', dest='failfast', default=False,
help='Tells Django to stop running the test suite after first failed test.',
)
parser.add_argument(
'--testrunner', action='store', dest='testrunner',
help='Tells Django to use specified test runner class instead of '
'the one specified by the TEST_RUNNER setting.',
)
test_runner_class = get_runner(settings, self.test_runner)
if hasattr(test_runner_class, 'add_arguments'):
test_runner_class.add_arguments(parser)
def handle(self, *test_labels, **options):
from django.conf import settings
from django.test.utils import get_runner
TestRunner = get_runner(settings, options['testrunner'])
test_runner = TestRunner(**options)
failures = test_runner.run_tests(test_labels)
if failures:
sys.exit(bool(failures))