Diff of string and int results in "No changes"

[viraptor]

When running diff on a stack:

-        "Cpu": 256,
-        "Memory": 512,
+        "Cpu": "256",
+        "Memory": "512",
         "NetworkMode": "awsvpc"
       }
     },
     "Cluster": {
       "Type": "AWS::ECS::Cluster"
     }
   },
Parameters diff: No changes
The submitted information didn't contain changes. Submit different information to create a change set.

This should be seen as a change.

[patrobinson]

CloudFormation is what reports there are "no changes". I think, under the hood, there's some type coercion going on and StackMaster is just not recognising it but I haven't looked deep into the issue.