单个页面对象

BasePage.py
BasePage：基类，封装各类常用的操作行为，便于后续测试流程中进行调用
from time import sleep
from selenium import webdriver
class BasePage:
    # 临时driver
    # driver = webdriver.Chrome()
    # 访问url
    def open(self, url):
        self.driver.get(url)
    # 构造函数
    def __init__(self, driver):
        self.driver = driver
    # 元素定位
    def locator(self, loc):
        return self.driver.find_element(*loc)
    # 输入
    def input(self, loc, txt):
        self.locator(loc).send_keys(txt)
    # 点击
    def click(self, loc):
        self.locator(loc).click()
    # 等待
    def wait(self, time):
        sleep(time)
    # 悬停
    def action(self):
        pass

login_page.py
from selenium import webdriver
from base.base_page import BasePage
class LoginPage(BasePage):
    # 页面url
    url = 'http://39.98.138.157/shopxo/index.php?s=/index/user/logininfo.html'
    # 页面核心元素
    user = ('name', 'accounts')
    pwd = ('name', 'pwd')
    # 找不到name属性
    button = ('xpath', '//button[text()="登录"]')
    # 登录操作流
    def login(self, name, password):
        self.open(self.url)
        self.input(self.user, name)
        self.input(self.pwd, password)
        self.click(self.button)
        self.wait(5)

login.yaml
-
  name: xuzhu666
  pwd: 123456
-
  name: xuzhu123456
  pwd: 123456

这样会打开很多个浏览器，造成资源浪费

case.py
import unittest
from ddt import file_data, ddt
from selenium import webdriver
from page_object.login_page import LoginPage
@ddt
class Case(unittest.TestCase):
    @file_data('../data/login.yaml')
    def test_01_login(self, name, pwd):
        driver = webdriver.Chrome()
        lp = LoginPage(driver)
        lp.login(name, pwd)
if __name__ == '__main__':
    unittest.main()

修改后

case.py
import unittest
from ddt import file_data, ddt
from selenium import webdriver
from page_object.login_page import LoginPage
@ddt
class Case(unittest.TestCase):
    @classmethod
    def setUpClass(cls) -> None:
        cls.driver = webdriver.Chrome()
        cls.lp = LoginPage(cls.driver)
    @file_data('../data/login.yaml')
    def test_01_login(self, name, pwd):
        self.lp.login(name, pwd)
if __name__ == '__main__':
    unittest.main()