runtests.py

import sys

try:
    import django
    from django.conf import settings, global_settings as default_settings

    if django.VERSION >= (1, 10):
        template_settings = dict(
            TEMPLATES = [
                {
                    'BACKEND': 'django.template.backends.django.DjangoTemplates',
                    'DIRS': (),
                    'OPTIONS': {
                        'autoescape': False,
                        'loaders': (
                            'django.template.loaders.filesystem.Loader',
                            'django.template.loaders.app_directories.Loader',
                        ),
                        'context_processors': (
                            'django.template.context_processors.debug',
                            'django.template.context_processors.request',
                            'django.contrib.auth.context_processors.auth',
                            'django.contrib.messages.context_processors.messages',
                            'usersettings.context_processors.usersettings',
                        ),
                    },
                },
            ]
        )
    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',
                'usersettings.context_processors.usersettings',
            ],
        )

    settings.configure(
        DEBUG=True,
        USE_TZ=True,
        DATABASES={
            'default': {
                'ENGINE': 'django.db.backends.sqlite3',
            }
        },
        ROOT_URLCONF='example.urls',
        INSTALLED_APPS=[
            'django.contrib.auth',
            'django.contrib.admin',
            'django.contrib.sessions',
            'django.contrib.contenttypes',
            'django.contrib.sites',
            'django.contrib.messages',
            'usersettings',
            'example',
        ],
        SITE_ID=1,
        NOSE_ARGS=['-s'],
        USERSETTINGS_MODEL='example.SiteSettings',
        MIDDLEWARE_CLASSES=(
            'django.contrib.sessions.middleware.SessionMiddleware',
            'django.middleware.common.CommonMiddleware',
            'django.middleware.csrf.CsrfViewMiddleware',
            'django.contrib.auth.middleware.AuthenticationMiddleware',
            'django.contrib.messages.middleware.MessageMiddleware',
            'usersettings.middleware.CurrentUserSettingsMiddleware',
        ),
        **template_settings
    )

    try:
        import django
        setup = django.setup
    except AttributeError:
        pass
    else:
        setup()

    from django_nose import NoseTestSuiteRunner
except ImportError:
    raise ImportError('To fix this error, run: pip install -r requirements-test.txt')


def run_tests(*test_args):
    if not test_args:
        test_args = ['tests']

    # Run tests
    test_runner = NoseTestSuiteRunner(verbosity=1)

    failures = test_runner.run_tests(test_args)

    if failures:
        sys.exit(failures)


if __name__ == '__main__':
    run_tests(*sys.argv[1:])