Merge "client HTTPClient __init__ fails if auth_url None"

cinderclient/client.py

@@ -137,7 +137,7 @@ class HTTPClient(object):
             if not auth_url:
                 raise exceptions.EndpointNotFound()
 
-        self.auth_url = auth_url.rstrip('/')
+        self.auth_url = auth_url.rstrip('/') if auth_url else None
         self.version = 'v1'
         self.region_name = region_name
         self.endpoint_type = endpoint_type

cinderclient/tests/test_http.py

@@ -209,6 +209,10 @@ class ClientTest(utils.TestCase):
         test_get_call()
         self.assertEqual([], self.requests)
 
+    def test_get_no_auth_url(self):
+        client.HTTPClient("username", "password",
+                          "project_id", retries=0)
+
     def test_post(self):
         cl = get_authed_client()