第一个自动化测试程序

import time
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.edge.service import Service


def loginAndCheck(username,password):
    driver = webdriver.Edge(service=Service("E:\selenium\msedgedriver.exe"))
    # 设置10s，每隔30s找一次！！
    driver.implicitly_wait(10)
    driver.maximize_window()
    driver.get("http://127.0.0.1/mgr/sign.html")

    if username is not None:
        driver.find_element(By.ID,'username').send_keys(username)

    if password is not None:
        driver.find_element(By.ID,'password').send_keys(password)

    driver.find_element(By.CSS_SELECTOR,"button[type='submit']").click()

    time.sleep(2)

    alertText = driver.switch_to.alert.text
    print(alertText)

    return alertText

from lib.webui import loginAndCheck


class Test_错误登录:

    def test001(self):
        alertText = loginAndCheck(None, 88888888)
        assert alertText == '请输入用户名'

    def test002(self):
        alertText = loginAndCheck('byhy',None)
        assert alertText == '请输入密码'

    def test003(self):
        alertText = loginAndCheck('byh',88888888)
        assert alertText == '登录失败 : 用户名或者密码错误'

    def test004(self):
        alertText = loginAndCheck('byhy',8888888)
        assert alertText == '登录失败 : 用户名或者密码错误'

    def test005(self):
        alertText = loginAndCheck('byhy',888888888)
        assert alertText == '登录失败 : 用户名或者密码错误'