python の unittest で selenium の phantomjs webdriver を使う

肝

• 先に pip install selenium しておく
• phantomjs にパス通しておく
• useragentの指定は desired_capabilities でできるらしい
• ついでにwebdriverの設定はクラスのデコレータに切り出してみた
• 最後に driver.quit() しておかないとスクリーンショットが保存されなかったりする

test.py

#!/usr/bin/env python
# -*- coding:utf-8 -*-

import os
import unittest
import commands

from selenium import webdriver
from selenium.common.exceptions import NoSuchElementException

USER_AGENT = "Mozilla/5.0 (iPhone; CPU iPhone OS 7_1_2 like Mac OS X) AppleWebKit/537.51.2 (KHTML, like Gecko) Version/7.0 Mobile/11D257 Safari/9537.53"


def unittest_phantomjs_webdriver_decorator(klass):
    def __setUpClass(cls):
        (status, phantomjs_path) = commands.getstatusoutput("which phantomjs")
        if not status == 0:
            raise StandardError("phantomjs is not found!!")

        cls.driver = webdriver.PhantomJS(
            executable_path=phantomjs_path,
            service_log_path="/dev/stdout",
            desired_capabilities={
                'phantomjs.page.settings.userAgent': USER_AGENT,
            },
            # proxy通す場合
            #service_args=[
            #    '--proxy=127.0.0.1:9999',
            #    '--proxy-type=http',
            #],
        )
        cls.driver.set_window_size(1400, 1000)
        cls.driver.implicitly_wait(1)

    def __tearDownClass(cls):
        cls.driver.quit()

    klass.setUpClass = classmethod(__setUpClass)
    klass.tearDownClass = classmethod(__tearDownClass)
    return klass


@unittest_phantomjs_webdriver_decorator
class AccessTest(unittest.TestCase):

    def test_google(self):
        driver = self.driver
        url = """http://google.com"""
        driver.get(url)
        driver.save_screenshot("google.png")

    def test_amazon(self):
        driver = self.driver
        url = """http://amazon.com"""
        driver.get(url)
        driver.save_screenshot("amazon.png")

if __name__ == "__main__":
    unittest.main()