import sys
from django.conf import settings
from django.core.urlresolvers import clear_url_caches


class UrlResetMixin(object):
    """Mixin to reset urls.py before and after a test

    Django memoizes the function that reads the urls module (whatever module
    urlconf names). The module itself is also stored by python in sys.modules.
    To fully reload it, we need to reload the python module, and also clear django's
    cache of the parsed urls.

    However, the order in which we do this doesn't matter, because neither one will
    get reloaded until the next request

    Doing this is expensive, so it should only be added to tests that modify settings
    that affect the contents of urls.py
    """

    def _reset_urls(self, urlconf=None):
        if urlconf is None:
            urlconf = settings.ROOT_URLCONF
        if urlconf in sys.modules:
            reload(sys.modules[urlconf])
        clear_url_caches()

    def setUp(self):
        """Reset django default urlconf before tests and after tests"""
        super(UrlResetMixin, self).setUp()
        self._reset_urls()
        self.addCleanup(self._reset_urls)

b997cf1c6b10d07e874133e94b3c1e17feb554d7
<mask token>


class UrlResetMixin(object):
    <mask token>
    <mask token>

    def setUp(self):
        """Reset django default urlconf before tests and after tests"""
        super(UrlResetMixin, self).setUp()
        self._reset_urls()
        self.addCleanup(self._reset_urls)

<mask token>


class UrlResetMixin(object):
    <mask token>

    def _reset_urls(self, urlconf=None):
        if urlconf is None:
            urlconf = settings.ROOT_URLCONF
        if urlconf in sys.modules:
            reload(sys.modules[urlconf])
        clear_url_caches()

    def setUp(self):
        """Reset django default urlconf before tests and after tests"""
        super(UrlResetMixin, self).setUp()
        self._reset_urls()
        self.addCleanup(self._reset_urls)

<mask token>


class UrlResetMixin(object):
    """Mixin to reset urls.py before and after a test

    Django memoizes the function that reads the urls module (whatever module
    urlconf names). The module itself is also stored by python in sys.modules.
    To fully reload it, we need to reload the python module, and also clear django's
    cache of the parsed urls.

    However, the order in which we do this doesn't matter, because neither one will
    get reloaded until the next request

    Doing this is expensive, so it should only be added to tests that modify settings
    that affect the contents of urls.py
    """

    def _reset_urls(self, urlconf=None):
        if urlconf is None:
            urlconf = settings.ROOT_URLCONF
        if urlconf in sys.modules:
            reload(sys.modules[urlconf])
        clear_url_caches()

    def setUp(self):
        """Reset django default urlconf before tests and after tests"""
        super(UrlResetMixin, self).setUp()
        self._reset_urls()
        self.addCleanup(self._reset_urls)

import sys
from django.conf import settings
from django.core.urlresolvers import clear_url_caches


class UrlResetMixin(object):
    """Mixin to reset urls.py before and after a test

    Django memoizes the function that reads the urls module (whatever module
    urlconf names). The module itself is also stored by python in sys.modules.
    To fully reload it, we need to reload the python module, and also clear django's
    cache of the parsed urls.

    However, the order in which we do this doesn't matter, because neither one will
    get reloaded until the next request

    Doing this is expensive, so it should only be added to tests that modify settings
    that affect the contents of urls.py
    """

    def _reset_urls(self, urlconf=None):
        if urlconf is None:
            urlconf = settings.ROOT_URLCONF
        if urlconf in sys.modules:
            reload(sys.modules[urlconf])
        clear_url_caches()

    def setUp(self):
        """Reset django default urlconf before tests and after tests"""
        super(UrlResetMixin, self).setUp()
        self._reset_urls()
        self.addCleanup(self._reset_urls)
