URLError: <urlopen error [Errno 61] Connection refused>
Traceback (most recent call last):
  File "/usr/local/Cellar/python/2.7.13/Frameworks/Python.framework/Versions/2.7/lib/python2.7/unittest/case.py", line 320, in run
    self.setUp()
  File "/Users/m.vasilyeva/PycharmProjects/news-autotests/agr/cladmin/smoke_selenium/ClusterEditorBaseTestCase.py", line 15, in setUp
    AgrBaseTestCase.setUp(self)
  File "/Users/m.vasilyeva/PycharmProjects/news-autotests/agr/cladmin/smoke_selenium/AgrBaseTestCase.py", line 85, in setUp
    self.driver = self._get_driver(driverType)
  File "/Users/m.vasilyeva/PycharmProjects/news-autotests/agr/cladmin/smoke_selenium/AgrBaseTestCase.py", line 62, in _get_driver
    desired_capabilities=DesiredCapabilities.CHROME
  File "/usr/local/lib/python2.7/site-packages/selenium/webdriver/remote/webdriver.py", line 92, in __init__
    self.start_session(desired_capabilities, browser_profile)
  File "/usr/local/lib/python2.7/site-packages/selenium/webdriver/remote/webdriver.py", line 179, in start_session
    response = self.execute(Command.NEW_SESSION, capabilities)
  File "/usr/local/lib/python2.7/site-packages/selenium/webdriver/remote/webdriver.py", line 234, in execute
    response = self.command_executor.execute(driver_command, params)
  File "/usr/local/lib/python2.7/site-packages/selenium/webdriver/remote/remote_connection.py", line 408, in execute
    return self._request(command_info[0], url, body=data)
  File "/usr/local/lib/python2.7/site-packages/selenium/webdriver/remote/remote_connection.py", line 478, in _request
    resp = opener.open(request, timeout=self._timeout)
  File "/usr/local/Cellar/python/2.7.13/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 429, in open
    response = self._open(req, data)
  File "/usr/local/Cellar/python/2.7.13/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 447, in _open
    '_open', req)
  File "/usr/local/Cellar/python/2.7.13/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 407, in _call_chain
    result = func(*args)
  File "/usr/local/Cellar/python/2.7.13/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 1228, in http_open
    return self.do_open(httplib.HTTPConnection, req)
  File "/usr/local/Cellar/python/2.7.13/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib2.py", line 1198, in do_open
    raise URLError(err)
URLError: <urlopen error [Errno 61] Connection refused>