Openshift+Jenkins+zalenium+HtmlReporter实现自动化测试

上篇介绍了如果在openshift上部署zalenium及python对应用功能进行测试的方法。
该篇介绍如何通过Jenkins的Slave容器配合上篇中的zalenium实现自动化功能测试，并生成测试报告。虽然只是一个小例子，但是麻雀虽小，五脏俱全。同时所有的操作及工具都建立在Openshift上。
下图为各工具之间的关系：
jenkins+zalenium+HtmlReporter

###具体操作：

1. 启动Jenkins需要添加环境变量
  JENKINS_JAVA_OVERRIDES => -Dhudson.model.DirectoryBrowserSupport.CSP=
  该环境变量使得HtmlReporter页面展示正常
1. Jenkins系统管理->系统设置中创建新的Kubernetes Pod Template
  基础镜像jenkins-slave-python-centos7:3.10，Dockerfile安装需要的python依赖包
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# Dockerfile
FROM informaticsmatters/jenkins-slave-python-centos7
RUN pip install selenium -i https://pypi.douban.com/simple/

添加Jenkins Slave模板.PNG

代码中添加自动化测试脚本

# -*- coding: utf-8 -*-
import unittest
from selenium import webdriver
from selenium.webdriver.remote.remote_connection import RemoteConnection
from HTMLTestRunner import HTMLTestRunner

class SeleniumTestCase(unittest.TestCase):
    def setUp(self):
        remoteconnection = RemoteConnection('http://zalenium.example.com/wd/hub',
                                            keep_alive=False,
                                            resolve_ip=False)

        self.driver = webdriver.Remote(command_executor=remoteconnection,
                                       desired_capabilities={
                                           'browserName': "chrome",
                                           'video': 'True',
                                           'platform': 'LINUX',
                                           'platformName': 'LINUX'
                                       })
        self.driver.implicitly_wait(30)
        self.driver.maximize_window()

    def test_login_test_case(self):
        self.driver.get("https://devpf.example.com")
        username_input = self.driver.find_element_by_id('username')
        password_input = self.driver.find_element_by_id('password')
        login_button = self.driver.find_element_by_id('login_btn')
        username_input.clear()
        username_input.send_keys('panxiaohua')
        password_input.clear()
        password_input.send_keys('12345678')
        login_button.click()

        assert not None is self.driver.find_element_by_id('content'), 'Error Happends'

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

if __name__ == '__main__':
    suite = unittest.TestSuite()
    suite.addTest(unittest.TestLoader().loadTestsFromTestCase(SeleniumTestCase))
    with open('report.html', 'w') as f:
        runner = HTMLTestRunner(stream=f, title='Test Report', verbosity=2)
        runner.run(suite)