详解python单元测试框架unittest

# -*- coding:UTF-8 -*-
'''
Created on 2015年3月24日

@author: Administrator
'''
import unittest
from selenium import webdriver
import time


class TestCase1(unittest.TestCase):


  def setUp(self):
    self.driver=webdriver.Firefox()
    self.base_url="http://www.baidu.com"


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


  def testCase1(self):
    driver=self.driver
    driver.get(self.base_url)
    print "将窗口最大化"
    driver.maximize_window()
    time.sleep(10)


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

# -*- coding:UTF-8 -*-
'''
Created on 
@author: Administrator
'''
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.common.action_chains import ActionChains
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support.ui import Select
from selenium.common.exceptions import NoSuchElementException,  NoAlertPresentException
import HTMLTestRunner
#form selenium.common.exceptions import NoAlertPresentException
import unittest, time, re

class Baidu(unittest.TestCase):
  def setUp(self):
    self.driver = webdriver.Firefox()
    self.driver.implicitly_wait(30)
    self.base_url = "http://www.baidu.com/"
    self.verificationErrors = []
    self.accept_next_alert = True
    self.driver.get(self.base_url)

  def test_baidu_search(self):
    '''百度搜索'''
    driver = self.driver
#    driver.get(self.base_url + "/")
    try:
      driver.find_element_by_id("kw").send_keys("selenium webdriver")
      driver.find_element_by_id("su").click()
    except:
      driver.get_screenshot_as_file('D:\\workspace\\python_prictise\\src\\error.png')
    time.sleep(2)
    driver.close()

  def test_baidu_set(self):
    '''百度新闻'''
    driver = self.driver
    driver.find_element_by_name("tj_trnews").click()
    self.assertEqual(driver.title,u'百度新闻搜索——全球最大的中文新闻平台',"switch to baidu news faile!")
#    time.sleep(2)

  def is_element_present(self, how, what):
    try: self.driver.find_element(by=how, value=what)
    except NoSuchElementException: return False
    return True

  def is_alert_present(self):
    try: self.driver.switch_to_alert()
    except NoAlertPresentException: return False
    return True

  def close_alert_and_get_its_text(self):
    try:
      alert = self.driver.switch_to_alert()
      alert_text = alert.text
      if self.accept_next_alert:
        alert.accept()
      else:
        alert.dismiss()
      return alert_text
    finally: self.accept_next_alert = True

  def tearDown(self):
    self.driver.quit()
    self.assertEqual([], self.verificationErrors)

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

def createsuite():
  testunit=unittest.TestSuite()
  discover=unittest.defaultTestLoader.discover(testdir,pattern='test_*.py', top_level_dir=None)
  print discover
  for test_suite in discover:
    for testsuit in test_suite:
      testunit.addTest(testsuit)
  return testunit
alltestnames = createsuite()