一、流水账：
不知道设计模式时，写自动化测试用例，是采用“业务操作-断言-业务操作2-断言2...”这种流程编写代码的
完全按照手工测试的流程，执行操作，判断预期结果的方式写的代码，看起来就像是流水账
#!/usr/bin/env python # _*_ coding:utf-8 _*_ from selenium import webdriver from selenium.webdriver.remote import webelement import unittest,time,HTMLTestRunner_cn firefox_profile = r'C:\Users\86168\AppData\Roaming\Mozilla\Firefox\Profiles\i7nn3wax.default' pf = webdriver.FirefoxProfile(firefox_profile) driver = webdriver.Firefox(pf) driver.get(u'http://www.baidu.com') bdhome = driver.title if bdhome == u'百度一下，你就知道': print 'PASS' else: print 'FAIL' inputer = driver.find_element_by_id(u'kw') inputer.clear() inputer.send_keys(u'python学习') time.sleep(3) bdsug = driver.title if bdhome == u'python学习_百度搜索': print 'PASS' else: print 'FAIL' driver.quit() |
二、稍作修改，将业务操作和预期结果的判断（断言）分离，加入unittest框架，加入HTMLTestRunner，就有一点PO的雏形了
#!/usr/bin/env python # _*_ coding:utf-8 _*_ from selenium import webdriver import unittest,time,HTMLTestRunner_cn firefox_profile = r'C:\Users\86168\AppData\Roaming\Mozilla\Firefox\Profiles\i7nn3wax.default' pf = webdriver.FirefoxProfile(firefox_profile) driver = webdriver.Firefox(pf) driver.get(u'http://www.baidu.com') bdhome = driver.title inputer = driver.find_element_by_id(u'kw') inputer.clear() inputer.send_keys(u'python学习') time.sleep(3) bdsug = driver.title driver.quit() class MyTestCase(unittest.TestCase): def test_1(self): ''' 搜索关键字：python :return: None ''' self.assertEqual(bdsug,u'python学习路线_百度搜索') def test_2(self): ''' 打开百度后 :return: None ''' self.assertEqual(bdhome,u'百度一下，你就知道') if __name__ == '__main__': suite = unittest.TestSuite() suite.addTest(MyTestCase('test_1')) suite.addTest(MyTestCase('test_2')) with open('line.html','a') as f: runner = HTMLTestRunner_cn.HTMLTestRunner(stream=f,verbosity=2,title='线性模型') runner.run(suite) |
三、分离业务代码和测试代码，封装业务代码，改造测试代码，这就是一个完整的PO设计模式的测试脚本了
业务代码：
# coding=utf-8 # !/usr/bin/env python # 业务代码 from selenium import webdriver import time firefox_profile = r'C:\Users\86168\AppData\Roaming\Mozilla\Firefox\Profiles\i7nn3wax.default' pf = webdriver.FirefoxProfile(firefox_profile) driver = webdriver.Firefox(pf) def home_page(): driver.get(u'http://www.baidu.com') bdhome = driver.title inputer = driver.find_element_by_id(u'kw') inputer.clear() inputer.send_keys(u'python学习') time.sleep(3) bdsug = driver.title driver.quit() return bdhome, bdsug |
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