django-helpdesk/quicktest.py

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import os
import sys
import argparse
from django.conf import settings
class QuickDjangoTest(object):
"""
A quick way to run the Django test suite without a fully-configured project.
Example usage:
>>> QuickDjangoTest('app1', 'app2')
Based on a script published by Lukasz Dziedzia at:
http://stackoverflow.com/questions/3841725/how-to-launch-tests-for-django-reusable-app
"""
DIRNAME = os.path.dirname(__file__)
INSTALLED_APPS = (
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.admin',
'django.contrib.staticfiles',
'django.contrib.messages',
)
def __init__(self, *args, **kwargs):
self.apps = args
# Get the version of the test suite
self.version = self.get_test_version()
# Call the appropriate one
if self.version == 'new':
self._new_tests()
else:
self._old_tests()
def get_test_version(self):
"""
Figure out which version of Django's test suite we have to play with.
"""
from django import VERSION
if VERSION[0] == 1 and VERSION[1] >= 2:
return 'new'
else:
return 'old'
def _old_tests(self):
"""
Fire up the Django test suite from before version 1.2
"""
settings.configure(DEBUG = True,
DATABASE_ENGINE = 'sqlite3',
DATABASE_NAME = os.path.join(self.DIRNAME, 'database.db'),
INSTALLED_APPS = self.INSTALLED_APPS + self.apps
)
from django.test.simple import run_tests
failures = run_tests(self.apps, verbosity=1)
if failures:
sys.exit(failures)
def _new_tests(self):
"""
Fire up the Django test suite developed for version 1.2
"""
settings.configure(
DEBUG = True,
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': os.path.join(self.DIRNAME, 'database.db'),
'USER': '',
'PASSWORD': '',
'HOST': '',
'PORT': '',
}
},
INSTALLED_APPS = self.INSTALLED_APPS + self.apps,
ROOT_URLCONF = self.apps[0] + '.urls',
)
from django.test.simple import DjangoTestSuiteRunner
failures = DjangoTestSuiteRunner().run_tests(self.apps, verbosity=1)
if failures:
sys.exit(failures)
if __name__ == '__main__':
"""
What do when the user hits this file from the shell.
Example usage:
$ python quicktest.py app1 app2
"""
parser = argparse.ArgumentParser(
usage="[args]",
description="Run Django tests on the provided applications."
)
parser.add_argument('apps', nargs='+', type=str)
args = parser.parse_args()
QuickDjangoTest(*args.apps)