Fix issue when displaying image_member

image_member doesn't have a _info attribute, glanceclient returns
warlock object instead of a Resource object.

Change-Id: If6e7c4bd404454bd6cbe8c111879c1afa1380211
Closes-Bug: #1509054

1 files changed, 8 insertions, 0 deletions

diff --git a/openstackclient/tests/fakes.py b/openstackclient/tests/fakes.py
index 357c470f..0f5ef74a 100644
--- a/openstackclient/tests/fakes.py
+++ b/openstackclient/tests/fakes.py
@@ -150,3 +150,11 @@ class FakeResponse(requests.Response):
         self._content = json.dumps(data)
         if not isinstance(self._content, six.binary_type):
             self._content = self._content.encode()
+
+
+class FakeModel(dict):
+    def __getattr__(self, key):
+        try:
+            return self[key]
+        except KeyError:
+            raise AttributeError(key)