[Password manager tests automation] Refactor test_runner.

components/test/data/password_manager/automated_tests/environment.py

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """The testing Environment class.
 
 It holds the WebsiteTest instances, provides them with credentials,
 provides clean browser environment, runs the tests, and gathers the
 results.
 """
@@ skipping 275 matching lines @@
     self._ClearDataForCheckbox("#delete-passwords-checkbox")
     self._EnablePasswordSaving()
 
     for websitetest in self.websitetests:
       successful = True
       error = ""
       try:
         getattr(websitetest, test_case_name)()
       except Exception as e:
         successful = False
-        error = e.message
+        # httplib.CannotSendRequest doesn't define a message,
+        # so type(e).__name__ will at least log exception name as a reason.
+        # TODO(melandory): logging.exception(e) produces meaningful result
+        # for httplib.CannotSendRequest, so we can try to propagate information
+        # that reason is an exception to the logging phase.
+        error = "Exception %s %s" % (type(e).__name__, e)
       self.tests_results.append(
           (websitetest.name, test_case_name, successful, error))
 
   def Quit(self):
     """Shuts down the driver."""
     self.driver.quit()