text: from gaiatest import GaiaTestCase
  from gaiatest.apps.bzlite.app import BugzillaLite
  
  class testBzLogout(GaiaTestCase):
      def setUp(self):
          GaiaTestCase.setUp(self)
          self.connect_to_local_area_network()
  
      def test_logout_BugzillaLite(self):
          bugzilla_lite = BugzillaLite(self.marionette)
          bugzilla_lite.launch()
          bugzilla_lite.dismiss_tooltip()
          bugzilla_lite.login(self.testvars['bugzilla']['user'], self.testvars['bugzilla']['password'])
          self.assertTrue(bugzilla_lite.is_logged_in)
          bugzilla_lite.logout()
          self.assertTrue(bugzilla_lite.is_logged_out)
  