Bug 1453084 - Add webdriver.Element string representation. r=whimboo

MozReview-Commit-ID: LM2JHTKenXu

--HG--
extra : rebase_source : 2c4951ad4b1250b435b5d8c1ee0a08c17cf3b09f

testing/web-platform/tests/tools/webdriver/webdriver/client.py

@@ -631,6 +631,9 @@ class Element(object):
         assert id not in self.session._element_cache
         self.session._element_cache[self.id] = self
 
+    def __repr__(self):
+        return "<%s %s>" % (self.__class__.__name__, self.id)
+
     def __eq__(self, other):
         return (isinstance(other, Element) and self.id == other.id and
                 self.session == other.session)