前言
angular
的E2E
全面采用protractor
作为测试工具,放弃原来的scenario runner
。工具基于selenium
,webDriverJS
,使用node
封装而来。在安装路上遇到不少问题,所以单独记录安装过程。
安装流程
shell
// first step npm install -g protractor // second step webdriver-manager update // third step webdriver-manager start
问题出在第二步,输出信息如下:
shell
[root@iZ9466vz8yvZ ~]# webdriver-manager update Updating selenium standalone downloading https://selenium-release.storage.googleapis.com/2.44/selenium-server-standalone-2.44.0.jar... Updating chromedriver downloading https://chromedriver.storage.googleapis.com/2.12/chromedriver_linux32.zip... Error: Got error Error: connect ETIMEDOUT from https://chromedriver.storage.googleapis.com/2.12/chromedriver_linux32.zip Error: Got error Error: connect ETIMEDOUT from https://selenium-release.storage.googleapis.com/2.44/selenium-server-standalone-2.44.0.jar
从路径上判断,肯定是抵御”外敌”!!!”入侵”!!!的屏障没有放行。如果浏览器能够穿越(goagent
),可以使用浏览器下载两个文件,放置路径为
shell
//mkdir selenium manually /usr/local/lib/node_modules/protractor/selenium
注意,chromeDriver
是个zip
文件,不用解压。
为了后期使用方便,可以采用一种比较呆萌的处理方式。下载之后文件放在本地HTTP
服务器上,在其它机器上安装的时候,直接改机器的hosts
文件,将上面两条路由指向放置文件的服务器即可。
然后执行第三部,输出信息如下:
shell
[root@iZ9466vz8yvZ ~]# webdriver-manager start seleniumProcess.pid: 11479 11:08:02.567 INFO - Launching a standalone server 11:08:02.610 INFO - Java: Oracle Corporation 24.71-b01 11:08:02.611 INFO - OS: Linux 2.6.32-431.23.3.el6.i686 i386 11:08:02.623 INFO - v2.44.0, with Core v2.44.0. Built from revision 76d78cf 11:08:02.719 INFO - Default driver org.openqa.selenium.ie.InternetExplorerDriver registration is skipped: registration capabilities Capabilities [{platform=WINDOWS, ensureCleanSession=true, browserName=internet explorer, version=}] does not match with current platform: LINUX 11:08:02.779 INFO - RemoteWebDriver instances should connect to: http://127.0.0.1:4444/wd/hub 11:08:02.781 INFO - Version Jetty/5.1.x 11:08:02.781 INFO - Started HttpContext[/selenium-server/driver,/selenium-server/driver] 11:08:02.782 INFO - Started HttpContext[/selenium-server,/selenium-server] 11:08:02.782 INFO - Started HttpContext[/,/] 11:08:02.799 INFO - Started org.openqa.jetty.jetty.servlet.ServletHandler@1d74138 11:08:02.800 INFO - Started HttpContext[/wd,/wd] 11:08:02.804 INFO - Started SocketListener on 0.0.0.0:4444 11:08:02.804 INFO - Started org.openqa.jetty.jetty.Server@1639615
表明selenium server
处于开启状态。
使用
protractor
运行需要两种文件,配置文件和测试文件。官方提供的tutorial
配置文件有误,肯定会报错。修改如下即可:
javascript
// An example configuration file exports.config = { // The address of a running selenium server. seleniumAddress: 'http://localhost:4444/wd/hub', // Capabilities to be passed to the webdriver instance. capabilities: { 'browserName': 'chrome' }, // Spec patterns are relative to the configuration file location passed // to protractor (in this example conf.js). // They may include glob patterns. specs: ['index.spec.js'], directConnect: true, // Options to be passed to Jasmine-node. jasmineNodeOpts: { showColors: true // Use colors in the command line report. } };
测试文件
javascript
// spec.js describe('snowykiss homepage', function() { it('should have a title', function() { browser.get('http://127.0.0.1:1336/'); expect(browser.getTitle()).toEqual('web worker'); }); });
文档说,页面只要引入angular.js
文件,就不会报错,但测试的时候本地出现问题。待测试页面为完整的angular application
,即在body
上引入ng-app
指令后,不会抛错。
联系方式
Email:hjj491229492@hotmail.com
https://github.com/bornkiller