selenium webdriver基于Python系列文章之断言的使用方式

#!-*- coding:utf-8 -*-

import unittest

import sys

reload(sys)

sys.setdefaultencoding('utf-8')

'''断言的测试应用'''

from selenium import webdriver

class Assertions(unittest.TestCase):

def setUp(self):

self.driver=webdriver.Firefox()

self.driver.implicitly_wait(30)  #隐式等待

self.driver.maximize_window() #全屏

self.base_url='http://www.baidu.com'

#脚本运行时，错误的信息将打印到这个列表中

self.verificationErrors=[]

#是否接受下一个A警告

self.accept_next_alert=True

def testAssertion(self):

'''断言的测试'''

driver=self.driver

driver.get(self.base_url+'/')

#断言来判断title是否正确

try:

self.assertEqual(u'百度一下，你就知道',driver.title)

except AssertionError as e:

self.verificationErrors.append(str(e))

'''测试错误的截图'''

def testImage(self):

'''错误截图的获取'''

driver=self.driver

driver.get('http://www.baidu.com')

try:

driver.find_element_by_id('kw1ffg').send_keys('webdriver')

except:

driver.get_screenshot_as_file('这里添加存储图片文件本地路径/image/error_png.png')

def tearDown(self):

driver=self.driver

driver.close()

self.assertEqual([],self.verificationErrors)

if __name__=='__main__':

#添加测试用例

suite.addTest(Assertions('testAssertion'))

#suite.addTest(Assertions('testImage'))

#unittest.makeSuite(Assertions,'test_case')

#执行测试用例

runner=unittest.TextTestRunner()

#执行用例

runner.run(suite)