пример работы selenium с листенерами

simple_listener.py

# coding=utf-8
import unittest
import junitxml
from selenium import webdriver
from selenium.common.exceptions import NoSuchElementException
from selenium.webdriver.support.abstract_event_listener import AbstractEventListener
from selenium.webdriver.support.event_firing_webdriver import EventFiringWebDriver
import sys

class TestListener(AbstractEventListener):
    def after_navigate_to(self, url, driver):
        print url


def event_firing(lazy_driver):
    def wrapped(*args, **kwargs):
        return EventFiringWebDriver(lazy_driver(), TestListener())

    return wrapped


def lazy_drivers(capabilities, rwd='http://127.0.0.1:4444/wd/hub'):
    for capability in capabilities:
        @event_firing
        def lazy_driver():
            return webdriver.Remote(rwd, capability)

        yield lazy_driver


def require_load(func):
    def load_page(page, *params, **kwargs):
        if not page.is_loaded():
            page.load()
        assert (page.is_loaded()), "Страница не загружена"
        return func(page, *params, **kwargs)

    return load_page


class ResultPage(object):
    def __init__(self, driver):
        self._driver = driver

    def is_loaded(self):
        try:
            self._driver.find_element_by_class_name('responses')
            return True
        except NoSuchElementException:
            return False

    def load(self):
        raise Exception("Страница не может быть загруженна на прямую")

    @require_load
    def get_result_text(self, position):
        return self._driver.find_element_by_id('serp_res_' + position).text

    @property
    @require_load
    def title(self):
        return self._driver.title


class MainPage(object):
    def __init__(self, url, driver):
        self._driver = driver
        self._url = url

    def is_loaded(self):
        try:
            self._driver.find_element_by_id('q')
            return True
        except NoSuchElementException:
            return False


    def load(self):
        self._driver.get(self._url)

    @require_load
    def search_for(self, request):
        q = self._driver.find_element_by_id('q')
        q.send_keys(request)
        q.submit()
        return ResultPage(self._driver)


class SimpleTest(unittest.TestCase):
    def setUp(self):
        self.driver = webdriver.Firefox()
        self.driver.maximize_window()

    def test_result_page_load_for_lepa(self):
        self.assertEquals(
            MainPage('http://go.mail.ru/', self.driver).search_for('leprosorium').title,
            u'leprosorium - 46 тыс. результатов. Поиск@Mail.Ru',
            'Неверный заголовок страницы')

    def tearDown(self):
        self.driver.quit()

if __name__ == '__main__':
    capabilities = [webdriver.DesiredCapabilities.FIREFOX, webdriver.DesiredCapabilities.CHROME]
    result = junitxml.JUnitXmlResult(sys.stdout)
    result.startTestRun()
    for lazy_driver in lazy_drivers(capabilities):
        suite = unittest.TestLoader().loadTestsFromTestCase(SimpleTest)
        [test.set_driver(lazy_driver) for test in suite]
        suite.run(result)
    result.stopTestRun()