diff --git a/cms/envs/test_docker.py b/cms/envs/test_docker.py
new file mode 100644
index 0000000000..b648f86029
--- /dev/null
+++ b/cms/envs/test_docker.py
@@ -0,0 +1,9 @@
+# -*- coding: utf-8 -*-
+""" Test settings for Docker-based devstack. """
+
+import os
+
+os.environ['EDXAPP_TEST_MONGO_HOST'] = os.environ.get('EDXAPP_TEST_MONGO_HOST', 'edx.devstack.mongo')
+
+# noinspection PyUnresolvedReferences
+from .test import *  # pylint: disable=wildcard-import