Add a string representation for identifiers

This makes debugging in unit tests a lot easier.

Change-Id: I320cdf754e405377abfeb61496b017809d25d719
Signed-off-by: Zane Bitter <zbitter@redhat.com>

diff --git a/heat/engine/identifier.py b/heat/engine/identifier.py
index 948a989a1af412a608d35dff61afe36364730752..61c93c03ceb89b7e9a1afa25ff038b142ec4e570 100644 (file)
--- a/heat/engine/identifier.py
+++ b/heat/engine/identifier.py
@@ -113,3 +113,6 @@ class HeatIdentifier(collections.Mapping):
 
     def __iter__(self):
         return iter(self.FIELDS)
+
+    def __repr__(self):
+        return repr(dict(self))