use django testrunner instead of nose

requirements-test.txt

@@ -1,6 +1,4 @@
 -r requirements-optional.txt
 coverage==3.6
 mock>=1.0.1
-nose>=1.3.0
-django-nose>=1.2
 sphinx

runtests.py

@@ -1,70 +1,10 @@
+#!/usr/bin/env python
+import os
 import sys
-from optparse import OptionParser
 
-try:
-    from django.conf import settings
+if __name__ == "__main__":
+    app_to_test = "stored_messages"
+    os.environ.setdefault("DJANGO_SETTINGS_MODULE", "stored_messages.tests.settings")
 
-    INSTALLED_APPS = [
-        "django.contrib.auth",
-        "django.contrib.contenttypes",
-        "django.contrib.sites",
-        "django.contrib.messages",
-        "django.contrib.sessions",
-        "stored_messages",
-    ]
-
-    try:
-        import rest_framework
-        INSTALLED_APPS.append("rest_framework")
-    except ImportError:
-        pass
-
-    import imp
-    imp.find_module('django_nose')
-
-    settings.configure(
-        DEBUG=True,
-        USE_TZ=True,
-        DATABASES={
-            "default": {
-                "ENGINE": "django.db.backends.sqlite3",
-            }
-        },
-        ROOT_URLCONF="stored_messages.urls",
-        INSTALLED_APPS=INSTALLED_APPS,
-        # Django 1.7 has a new, minimal default set for MIDDLEWARE_CLASSES so be explicit
-        MIDDLEWARE_CLASSES=(
-            'django.middleware.common.CommonMiddleware',
-            'django.contrib.sessions.middleware.SessionMiddleware',
-            'django.middleware.csrf.CsrfViewMiddleware',
-            'django.contrib.auth.middleware.AuthenticationMiddleware',
-            'django.contrib.messages.middleware.MessageMiddleware',
-        ),
-        SITE_ID=1,
-        NOSE_ARGS=['-s'],
-        MESSAGE_STORAGE='stored_messages.storage.PersistentStorage',
-        STORED_MESSAGES={
-            'REDIS_URL': 'redis://localhost:6379/0',
-        },
-        MOCK_REDIS_SERVER=True,
-    )
-
-    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)
-    sys.exit(failures)
-
-if __name__ == '__main__':
-    parser = OptionParser()
-    (options, args) = parser.parse_args()
-    run_tests(*args)
+    from django.core.management import execute_from_command_line
+    execute_from_command_line([sys.argv[0], "test", app_to_test])