PLAT-1847 Fix cms tests under Django 1.9

openedx/tests/util/__init__.py

@@ -0,0 +1,20 @@
+"""
+Utilities for Open edX unit tests.
+"""
+from __future__ import absolute_import, unicode_literals
+
+import django
+
+
+# TODO: Remove Django 1.11 upgrade shim
+# SHIM: We should be able to get rid of this utility post-upgrade
+def expected_redirect_url(relative_url, hostname='testserver'):
+    """
+    Get the expected redirect URL for the current Django version and the
+    given relative URL.  Django 1.8 and earlier redirect to absolute URLs,
+    later versions redirect to relative ones.
+    """
+    if django.VERSION < (1, 9):
+        return 'http://{}{}'.format(hostname, relative_url)
+    else:
+        return relative_url