selenium之使用unittest测试框架

 # 测试角色权限管理页面功能
 from selenium import webdriver
 from login_page import LoginPage
 import random, time, unittest

 class TestRole(unittest.TestCase):
     def setUp(self):
         self.login_obj = LoginPage()
         self.driver = webdriver.Chrome()
         driver = self.driver
         login_obj = self.login_obj
         time.sleep(2)
         driver = login_obj.login(driver)  # 登录
         driver.find_element_by_id('').click()  # 进入监控管理
         time.sleep(1)
         # 进入角色管理
         driver.find_element_by_xpath('//a[@url="manager/role/role_list.do"]').click()
         time.sleep(2)

         # 定义变量
         random_num_to_str = str(random.randint(1000, 9999))  # 随机数，保证不重复
         self.role_name = 'role_' + random_num_to_str  # 角色名，限制10个字符
         self.spec_context = 'spec_' + random_num_to_str  # 备注信息
         self.modify_spec_context = self.spec_context + '_modify'  # 修改后的备注信息

     def tearDown(self):
         '''关闭浏览器'''
         self.login_obj.quit()

     def test_role(self):
         driver = self.driver

         def create_role():
             '''新增角色'''
             driver.find_element_by_id('addRow').click()
             driver.find_element_by_id('role_name').send_keys(self.role_name)
             driver.find_element_by_id('spec').send_keys(self.spec_context)
             time.sleep(3)
             driver.find_element_by_id('userSave').click()
             time.sleep(3)

         def query_role_by_name():
             '''查询角色'''
             driver.find_element_by_id('searchKey').send_keys(self.role_name)
             driver.find_element_by_id('search').click()
             time.sleep(3)

         def edit_role():
             '''编辑角色'''
             driver.find_element_by_xpath("//button[@title='编辑']").click()  # 查找title='编辑'的button
             driver.find_element_by_id('spec').clear()
             driver.find_element_by_id('spec').send_keys(self.modify_spec_context)
             time.sleep(2)
             driver.find_element_by_id('userSave').click()
             time.sleep(3)

         def bind_menu():
             '''菜单绑定'''
             driver.find_element_by_xpath("//a[@title='菜单绑定']").click()
             driver.find_element_by_xpath("//div[@class='checkBoxUp']/div[1]/i").click()  # 全选菜单
             time.sleep(3)
             driver.find_element_by_id('userSave').click()
             time.sleep(3)

         def del_role():
             '''删除角色'''
             driver.find_element_by_xpath("//a[@title='删除']").click()
             time.sleep(1)
             driver.find_element_by_class_name("aui_state_highlight").click()
             time.sleep(3)

         create_role()
         query_role_by_name()
         edit_role()
         bind_menu()
         del_role()

 if __name__ == '__main__':
     '''自动执行以'test'开头的测试方法'''
     unittest.main()

到这里完成了一条完整的测试用例，但如果有多条测试用例需要一起执行，后续说明。