diff --git a/colab/plugins/utils/tests/test_apps.py b/colab/plugins/utils/tests/test_apps.py
new file mode 100644
index 0000000..9b057ca
--- /dev/null
+++ b/colab/plugins/utils/tests/test_apps.py
@@ -0,0 +1,23 @@
+from mock import patch
+
+from django.test import TestCase
+from django.apps import AppConfig
+
+from colab.plugins.utils.apps import ColabPluginAppConfig
+
+
+class AppsTest(TestCase):
+
+    @patch.object(AppConfig, '_path_from_module')
+    @patch('colab.plugins.utils.apps.get_plugin_config')
+    def test_set_namespace(self, get_plugin_config_mock,
+                           path_from_module_mock):
+        path_from_module_mock.return_value = "/fake/path"
+
+        get_plugin_config_mock.return_value = {'urls': {}}
+        conf = get_plugin_config_mock()
+
+        ColabPluginAppConfig("test", "test_app")
+
+        self.assertIn('namespace', conf['urls'])
+        self.assertEquals(None, conf['urls']['namespace'])
--
libgit2 0.21.2