text: #!/usr/bin/python
  #
  # Licensed to the Software Freedom Conservancy (SFC) under one
  # or more contributor license agreements.  See the NOTICE file
  # distributed with this work for additional information
  # regarding copyright ownership.  The SFC licenses this file
  # to you under the Apache License, Version 2.0 (the
  # "License"); you may not use this file except in compliance
  # with the License.  You may obtain a copy of the License at
  #
  #   http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing,
  # software distributed under the License is distributed on an
  # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  # KIND, either express or implied.  See the License for the
  # specific language governing permissions and limitations
  # under the License.
  
  import unittest
  import logging
  from selenium import webdriver
  from selenium.webdriver.common.desired_capabilities import DesiredCapabilities
  
  
  class ChromeLauncherTests (unittest.TestCase):
  
      def testLaunchAndCloseBrowser(self):
          self.webdriver = webdriver.Chrome()
          self.webdriver.quit()
  
      def test_we_can_launch_multiple_firefox_instances(self):
          self.webdriver1 = webdriver.Chrome()
          self.webdriver2 = webdriver.Chrome()
          self.webdriver3 = webdriver.Chrome()
          self.webdriver1.quit()
          self.webdriver2.quit()
          self.webdriver3.quit()
  
      def test_launch_chrome_do_not_affect_default_capabilities(self):
          expected = DesiredCapabilities.CHROME.copy()
          self.webdriver1 = webdriver.Chrome()
          actual = DesiredCapabilities.CHROME.copy()
          self.webdriver1.quit()
          assert actual == expected
  
  
  if __name__ == "__main__":
      logging.basicConfig(level=logging.INFO)
      unittest.main()
  
  