test: iconId value is not a printable character

diff --git a/test/list-calls b/test/list-calls
index 53124dc..2332b50 100755 (executable)
--- a/test/list-calls
+++ b/test/list-calls
@@ -24,7 +24,8 @@ for path, properties in modems:
                print "    [ %s ]" % (path)
 
                for key in properties.keys():
-                       val = str(properties[key])
-                       print "        %s = %s" % (key, val)
-
-               print
+                       if key == 'Icon':
+                               print "        %s = %d" % (key, properties[key])
+                       else:
+                               val = str(properties[key])
+                               print "        %s = %s" % (key, val)