runtests.py

#!/usr/bin/env python
import sys
import django
from django.conf import settings, global_settings as default_settings
from django.core.management import execute_from_command_line
from os import path

# Give feedback on used versions
sys.stderr.write('Using Python version {0} from {1}\n'.format(sys.version[:5], sys.executable))
sys.stderr.write('Using Django version {0} from {1}\n'.format(
    django.get_version(),
    path.dirname(path.abspath(django.__file__)))
)

if not settings.configured:
    module_root = path.dirname(path.realpath(__file__))

    sys.path.insert(0, path.join(module_root, 'example'))

    if django.VERSION >= (1, 8):
        template_settings = dict(
            TEMPLATES = [
                {
                    'BACKEND': 'django.template.backends.django.DjangoTemplates',
                    'DIRS': (),
                    'OPTIONS': {
                        'loaders': (
                            'django.template.loaders.filesystem.Loader',
                            'django.template.loaders.app_directories.Loader',
                        ),
                        'context_processors': (
                            'django.template.context_processors.debug',
                            'django.template.context_processors.i18n',
                            'django.template.context_processors.media',
                            'django.template.context_processors.request',
                            'django.template.context_processors.static',
                            'django.contrib.auth.context_processors.auth',
                        ),
                    },
                },
            ]
        )
    else:
        template_settings = dict(
            TEMPLATE_LOADERS = (
                'django.template.loaders.app_directories.Loader',
                'django.template.loaders.filesystem.Loader',
            ),
            TEMPLATE_CONTEXT_PROCESSORS = list(default_settings.TEMPLATE_CONTEXT_PROCESSORS) + [
                'django.core.context_processors.request',
            ],
            TEMPLATE_DEBUG = True,
        )

    MIDDLEWARE = (
        'django.contrib.sessions.middleware.SessionMiddleware',
        'django.contrib.auth.middleware.AuthenticationMiddleware',
        'django.contrib.messages.middleware.MessageMiddleware',
        'django.middleware.locale.LocaleMiddleware',  # / will be redirected to /<locale>/
    )

    settings.configure(
        DEBUG = False,  # will be False anyway by DjangoTestRunner.
        DATABASES = {
            'default': {
                'ENGINE': 'django.db.backends.sqlite3',
                'NAME': ':memory:'
            }
        },
        CACHES = {
            # By explicit since many tests also need the caching support
            'default': {
                'BACKEND': 'django.core.cache.backends.locmem.LocMemCache',
                'LOCATION': 'unique-snowflake',
            }
        },
        INSTALLED_APPS = (
            'django.contrib.auth',
            'django.contrib.contenttypes',
            'django.contrib.sites',
            'django.contrib.admin',
            'django.contrib.sessions',
            'parler',
            'parler.tests.testapp',
            'article',
            'theme1',
        ),
        # we define MIDDLEWARE_CLASSES explicitly, the default were changed in django 1.7
        MIDDLEWARE_CLASSES=MIDDLEWARE,
        MIDDLEWARE=MIDDLEWARE,  # support Django >= 2.0
        ROOT_URLCONF = 'example.urls',
        TEST_RUNNER = 'django.test.simple.DjangoTestSuiteRunner' if django.VERSION < (1, 6) else 'django.test.runner.DiscoverRunner',

        SITE_ID = 4,
        LANGUAGE_CODE = 'en',
        LANGUAGES = (
            ('nl', 'Dutch'),
            ('de', 'German'),
            ('en', 'English'),
            ('fr', 'French'),
        ),
        PARLER_LANGUAGES = {
            4: (
                {'code': 'nl'},
                {'code': 'de'},
                {'code': 'en'},
            ),
            'default': {
                'fallbacks': ['en'],
            },
        },
        **template_settings
    )


DEFAULT_TEST_APPS = [
    'parler',
    'article',
]


def runtests():
    other_args = list(filter(lambda arg: arg.startswith('-'), sys.argv[1:]))
    test_apps = list(filter(lambda arg: not arg.startswith('-'), sys.argv[1:])) or DEFAULT_TEST_APPS
    argv = sys.argv[:1] + ['test', '--traceback'] + other_args + test_apps
    execute_from_command_line(argv)

if __name__ == '__main__':
    runtests()