一、学生信息管理系统测试用例设计

二、使用selenium工具对项目进行自动化测试

2.1 测试登录功能及登录后的查询功能

• 测试输入正确的用户名和密码是否能够正常登录，输入错误的用户名和密码是否登录失败，当登录失败时，对异常进行处理，对错误进行截图，并将弹窗中的错误信息打印在控制台。
• 测试列表页面的查询功能，分别输入姓名、籍贯、邮箱看是否能查出正确的学生信息。

from selenium import webdriver
import unittest
import time
import os
from selenium.common.exceptions import NoAlertPresentException
from selenium.common.exceptions import NoSuchElementException
from selenium.webdriver.common.keys import Keys

class Testlogin(unittest.TestCase):
#     测试固件
    def setUp(self):
        self.driver = webdriver.Chrome()
        self.url = "http://101.42.153.174:8082/login.html"
        self.driver.get(self.url)
        self.driver.maximize_window()
        time.sleep(3)

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

#     测试用例
#     忽略测试用例的执行
#     @unittest.skip("skipping")

    def test_login(self):
        driver = self.driver
        # 登录操作
        driver.find_element_by_id("loginname").send_keys("admin")
        # 使用tab键将焦点定位到用户名
        driver.find_element_by_id("loginname").send_keys(Keys.TAB)
        driver.find_element_by_id("password").send_keys("1234578")
        # 用enter键直接登录
        driver.find_element_by_id("submit").send_keys(Keys.ENTER)
        time.sleep(6)
        alert = driver.switch_to.alert
        time.sleep(3)
        # 获取alert的文本值
        alert_content = alert.text
        alert.accept()
        try:
            self.assertEqual(alert_content, "恭喜，登录成功！", msg="登录失败")
        except:
            if not os.path.exists("./image"):
                os.makedirs("./image")
            now = time.strftime("%Y%m%d-%H%M%S", time.localtime(time.time()))
            driver.get_screenshot_as_file('./image/' + now + '-' + 'error.png')
            print(alert_content)


    def test_select(self):
        driver = self.driver
        # 登录操作
        driver.find_element_by_id("loginname").send_keys("admin")
        # 使用tab键将焦点定位到用户名
        driver.find_element_by_id("loginname").send_keys(Keys.TAB)
        driver.find_element_by_id("password").send_keys("12345678")
        # 用enter键直接登录
        driver.find_element_by_id("submit").send_keys(Keys.ENTER)
        time.sleep(6)
        driver.switch_to.alert.accept()
        # 查询操作
        driver.find_element_by_id("ipt_name").send_keys("赵亮")
        # 点击查询键
        time.sleep(1)
        driver.find_element_by_id("submit1").send_keys(Keys.ENTER)
        time.sleep(3)
        driver.find_element_by_id("ipt_name").clear()
        driver.find_element_by_id("ipt_address").send_keys("成都")
        time.sleep(1)
        # 点击查询键
        driver.find_element_by_id("submit1").send_keys(Keys.ENTER)
        time.sleep(3)
        driver.find_element_by_id("ipt_address").clear()
        driver.find_element_by_id("ipt_email").send_keys("123123@qq.com")
        time.sleep(1)
        driver.find_element_by_id("submit1").send_keys(Keys.ENTER)
        time.sleep(3)

    if __name__ == "__main__":
        unittest.main(verbosity=2)

2.2 测试列表页的增加用户和删除用户功能

• 测试添加用户的功能，输入正确的信息是否能够注册成功，当一条信息注册成功后，再次执行该测试用例，看这条信息是否添加失败。
• 测试删除单条用户信息，测试删除刚刚添加的用户功能是否正常，通过对比点击删除后弹窗中的内容来判断是否删除成功。

from selenium import webdriver
import unittest
import time
import os
from selenium.common.exceptions import NoAlertPresentException
from selenium.common.exceptions import NoSuchElementException
from selenium.webdriver.common.keys import Keys

class Testlist(unittest.TestCase):
#     测试固件
    def setUp(self):
        self.driver = webdriver.Chrome()
        self.url = "http://101.42.153.174:8082/login.html"
        self.driver.get(self.url)
        self.driver.maximize_window()
        time.sleep(3)

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

#     测试用例
#     忽略测试用例的执行
#     @unittest.skip("skipping")

    def test_add(self):
        driver = self.driver
        # 登录操作
        driver.find_element_by_id("loginname").send_keys("admin")
        # 使用tab键将焦点定位到用户名
        driver.find_element_by_id("loginname").send_keys(Keys.TAB)
        driver.find_element_by_id("password").send_keys("12345678")
        # 用enter键直接登录
        driver.find_element_by_id("submit").send_keys(Keys.ENTER)
        time.sleep(6)
        driver.switch_to.alert.accept()
        time.sleep(3)
        driver.find_element_by_css_selector("body > div > div:nth-child(3) > a:nth-child(1)").send_keys(Keys.ENTER)
        time.sleep(3)
        driver.find_element_by_id("username").send_keys("周董")
        time.sleep(1)
        driver.find_element_by_id("loginname").send_keys("东东")
        time.sleep(1)
        driver.find_element_by_id("password").send_keys("123")
        time.sleep(1)
        driver.find_element_by_id("password2").send_keys("123")
        time.sleep(1)
        driver.find_element_by_id("women").click()
        time.sleep(1)
        driver.find_element_by_id("age").send_keys("18")
        time.sleep(1)
        driver.find_element_by_id("address").find_element_by_tag_name("option")
        time.sleep(1)
        driver.find_element_by_id("qq").send_keys("18")
        time.sleep(1)
        driver.find_element_by_id("email").send_keys("1234@qq.com")
        time.sleep(5)
        driver.find_element_by_id("btn_sub").click()
        time.sleep(6)
        alert = driver.switch_to.alert
        time.sleep(3)
        # 获取alert的文本值
        alert_content = alert.text
        alert.accept()
        try:
            self.assertEqual(alert_content, "恭喜，添加成功！", msg="添加失败")
        except:
            if not os.path.exists("./image"):
                os.makedirs("./image")
            now = time.strftime("%Y%m%d-%H%M%S", time.localtime(time.time()))
            driver.get_screenshot_as_file('./image/' + now + '-' + 'error.png')
            print(alert_content)

    def test_del(self):
        driver = self.driver
        # 登录操作
        driver.find_element_by_id("loginname").send_keys("admin")
        # 使用tab键将焦点定位到用户名
        driver.find_element_by_id("loginname").send_keys(Keys.TAB)
        driver.find_element_by_id("password").send_keys("12345678")
        # 用enter键直接登录
        driver.find_element_by_id("submit").send_keys(Keys.ENTER)
        time.sleep(6)
        driver.switch_to.alert.accept()
        time.sleep(3)
        driver.find_element_by_xpath('//*[@id="all"]/li[4]/a').click()
        time.sleep(3)
        driver.find_element_by_xpath('//*[@id="info"]/tr[2]/th[10]/a[2]').click()
        time.sleep(6)
        driver.switch_to.alert.accept();
        time.sleep(3)
        alert = driver.switch_to.alert
        time.sleep(3)
        # 获取alert的文本值
        alert_content = alert.text
        alert.accept()
        try:
            self.assertEqual(alert_content, "恭喜，删除成功！", msg="删除失败")
        except:
            if not os.path.exists("./image"):
                os.makedirs("./image")
            now = time.strftime("%Y%m%d-%H%M%S", time.localtime(time.time()))
            driver.get_screenshot_as_file('./image/' + now + '-' + 'error.png')
            print(alert_content)

    if __name__ == "__main__":
        unittest.main(verbosity=2)

2.3 生成HTML报告

我们将该文件夹下的所有测试脚本中的测试用例全部放入测试套件，一次性测试所有的功能，并生成HTML报告,测试报告中包含每个测试脚本中的测试用例的个数、测试通过的个数、失败的个数、错误的个数以及每个测试用例的错误细节。

import HTMLTestRunner
import os
import sys
import time
import unittest

def createsuite():
    discovers = unittest.defaultTestLoader.discover("../usermanagerTest", pattern="um_*.py", top_level_dir=None)
    print(discovers)
    return discovers

if __name__=="__main__":
    # 文件夹要创建在哪里
    curpath = sys.path[0]
    print(sys.path)
    print(sys.path[0])
    # 1，创建文件夹，创建的这个文件夹干什么
    if not os.path.exists(curpath+'/resultreport'):
        os.makedirs(curpath+'/resultreport')

    # 2，文件夹的命名，不能让名称重复
    # 时间  时分秒 ——》名称绝对不会重复
    now = time.strftime("%Y-%m-%d-%H %M %S", time.localtime(time.time()))
    print(now)
    print(time.time())
    print(time.localtime(time.time()))
    # 文件名
    filename = curpath + '/resultreport/' + now + 'resultreport.html'

    with open(filename, 'wb') as fp:

        runner = HTMLTestRunner.HTMLTestRunner(stream=fp, title=u"测试报告",
                                               description=u"用例执行情况", verbosity=2)
        suite = createsuite()
        runner.run(suite)

HTML测试报告：