Added tox support and fixed all failing tests.

Author: jefftriplett

runtests.py

@@ -0,0 +1,31 @@
+#!/usr/bin/env python
+import sys
+
+from django.conf import settings
+
+
+settings.configure(
+    DATABASES={
+        'default': {'ENGINE': 'django.db.backends.sqlite3', 'NAME': ':memory;'}
+    },
+    INSTALLED_APPS=[
+        'django.contrib.auth',
+        'django.contrib.sessions',
+        'django.contrib.contenttypes',
+        'tagging',
+        'tagging.tests',
+    ],
+)
+
+
+def runtests(*test_args):
+    import django.test.utils
+
+    runner_class = django.test.utils.get_runner(settings)
+    test_runner = runner_class(verbosity=1, interactive=True, failfast=False)
+    failures = test_runner.run_tests(['tagging'])
+    sys.exit(failures)
+
+
+if __name__ == '__main__':
+    runtests()

tagging/tests/__init__.py

@@ -0,0 +1 @@
+from .tests import *