selenium3 web自动化测试框架 三：Unittest介绍及项目实战中的运用

unittest介绍及运用，可以参考之前写的文章，除了未结合web自动化演示，基础知识都有了

https://www.cnblogs.com/wuzhiming/p/8858305.html

unittest在自动化中的基础使用

 下例演示用例的运行

# -*-  coding:utf-8 -*-
import unittest
from selenium import webdriver
from business.register_business import RegisterBusiness


class TestLoginPage(unittest.TestCase):

    @classmethod
    def setUpClass(cls):
        print("所有步骤前置操作（测试计划）：测试计划之前只执行一次")

    @classmethod
    def tearDownClass(cls):
        print("所有步骤后置操作（测试计划）：测试计划结束后只执行一次")

    def setUp(self):
        print("每条用例执行的前置步骤")
        self.driver = webdriver.Chrome()
        url = "http://www.5itest.cn/register"
        self.driver.get(url)
        self.driver.maximize_window()
        self.register_business = RegisterBusiness(self.driver)

    def tearDown(self):
        print("每条测试用例的后置步骤")
        self.driver.close()

    def test_base_case(self):
        test_login = self.register_business.base_case("","admin","123456")

    def test_login_email_error(self):
        test_loginemailerror = self.register_business.login_email_error("1","admin","123456")

    @unittest.skip("就是不执行下面的用例")
    def test_must_run(self):
        print("必须执行我")


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

如果想自定义用例的运行顺序可以参考上面链接中的用例操作即可

单次运行多个文件中的大量用例 

 演示用例1

# -*-  coding:utf-8 -*-
‘‘‘
filename : unittest_test1.py
‘‘‘
import unittest
from selenium import webdriver
from business.register_business import RegisterBusiness

class TestLoginPage(unittest.TestCase):

    @classmethod
    def setUpClass(cls):
        print("All 只执行一次")

    @classmethod
    def tearDownClass(cls):
        print("End 只执行一次")

    def setUp(self):
        print("start 每条用例执行的前置步骤")

    def tearDown(self):
        print("end 每条测试用例的后置步骤")


    def test_base_case1(self):
        print("第一条用例")

    def test_base_case2(self):
        print("第二条用例")

    @unittest.skip("就是不执行下面的用例")
    def test_must_run(self):
        print("必须执行我")


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

演示用例2

# -*-  coding:utf-8 -*-
‘‘‘
filename:unittest_test2.py
‘‘‘

import unittest

class TestLoginPage(unittest.TestCase):

    @classmethod
    def setUpClass(cls):
        print("All 只执行一次")

    @classmethod
    def tearDownClass(cls):
        print("End 只执行一次")

    def setUp(self):
        print("start 每条用例执行的前置步骤")

    def tearDown(self):
        print("end 每条测试用例的后置步骤")


    def test_base_caseA(self):
        print("第一条用例")

    def test_base_caseB(self):
        print("第二条用例")

    def test_must_runC(self):
        print("必须执行我")


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

单次运行上述两个文件中的用例代码

# -*-  coding:utf-8 -*-
import unittest
import os

class MyTestCase(unittest.TestCase):
    def test_allcase(self):
        #os.getcwd()获取当前路径
        #os.path.join 连接两个或更多的路径名组件
        case_path = os.path.join(os.getcwd())
        suite = unittest.defaultTestLoader.discover(case_path,‘unittest_t*.py‘)
        unittest.TextTestRunner().run(suite)

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

生成测试报告

# -*-  coding:utf-8 -*-
import unittest
import os
import datetime
from HTMLTestRunner_cn import HTMLTestRunner

class TestLoginPage(unittest.TestCase):

    @classmethod
    def setUpClass(cls):
        print("All 只执行一次")

    @classmethod
    def tearDownClass(cls):
        print("End 只执行一次")

    def setUp(self):
        print("start 每条用例执行的前置步骤")

    def tearDown(self):
        print("end 每条测试用例的后置步骤")

    def test_base_case1(self):
        print("第一条用例")

    def test_base_case2(self):
        print("第二条用例")

    @unittest.skip("就是不执行下面的用例")
    def test_must_run(self):
        print("必须执行我")


if __name__ == "__main__":
    report = os.path.join(‘F:/python_stack/python_autotest/report/report.html‘)
    suite1 = unittest.TestSuite()
    suite1.addTests([TestLoginPage("test_base_case1"),TestLoginPage("test_base_case2"),TestLoginPage("test_must_run")])
    with open(report,‘wb‘) as f:
        runner2 = HTMLTestRunner(stream=f,title=‘Test Result‘,description=‘operator：admin‘,verbosity=2)
        runner2.run(suite1)
        print(‘report is done‘)
    #os.path.dirname(__file__)的作用是 返回脚本的路径，即文件路径中所在的目录
    report_path = os.path.dirname(report)
    print(report_path)
    #os.chdir() 方法用于改变当前工作目录到指定的路径。
    os.chdir(report_path)
    stamp = datetime.datetime.strftime(datetime.datetime.now(),"%Y-%m-%d-%H-%M-%S")
    report_new_name = TestLoginPage.__name__ +  ‘report‘+ stamp +‘.html‘
    os.rename(‘report.html‘,report_new_name)