在Docker容器中无头无虑地运行Xvfb和Firefox的摩卡testing时出错

我目前正在运行一个Ubuntu的图像的docker容器。

这些是我用来安装Xvfb，firefox和Nodejs的一系列命令：

apt-get update apt-get install -y xorg xvfb firefox dbus-x11 xfonts-100dpi xfonts-75dpi xfonts-cyrillic apt-get install -y python gcc make g++ wget wget https://nodejs.org/download/rc/v4.0.0-rc.1/node-v4.0.0-rc.1.tar.gz tar -zxvf node-v4.0.0-rc.1.tar.gz cd node-v4.0.0-rc.1 ./configure make install 

在安装并确保Node，npm和Xvfb正在工作之后，我试着在firefox上运行一些我的testing。

这里是我用来运行Xvfb和我的testing脚本（我写了一个npm脚本，调用摩卡和适当的testing）的命令：

 xvfb-run npm run l-2361:spec 

这是我的输出：

 > ui-tests@1.0.0 l-2361:spec /go/src/bitbucket.org/companyName/platform/qe > npm run env-local mocha test/admin/dashboard/adminUser/pdvi-2361.js -- --reporter spec --slow 0 > ui-tests@1.0.0 env-local /go/src/bitbucket.org/companyName/platform/qe > env envVar='local' "mocha" "test/admin/dashboard/adminUser/pdvi-2361.js" "--reporter" "spec" "--slow" "0" Admin Tests - Role Admin User 1) "before all" hook 2) "after all" hook 0 passing (29s) 2 failing 1) Admin Tests - Role Admin User "before all" hook: Uncaught NoSuchElementError: Unable to locate element: {"method":"css selector","selector":"input[name=\"email\"]"} at new bot.Error (node_modules/selenium-webdriver/lib/atoms/error.js:108:18) at Object.bot.response.checkResponse (node_modules/selenium-webdriver/lib/atoms/response.js:109:9) at node_modules/selenium-webdriver/lib/webdriver/webdriver.js:379:20 at promise.Promise.goog.defineClass.invokeCallback_ (node_modules/selenium-webdriver/lib/goog/../webdriver/promise.js:1337:14) at promise.ControlFlow.goog.defineClass.goog.defineClass.abort_.error.executeNext_.execute_ (node_modules/selenium-webdriver/lib/goog/../webdriver/promise.js:2776:14) at promise.ControlFlow.goog.defineClass.goog.defineClass.abort_.error.executeNext_ (node_modules/selenium-webdriver/lib/goog/../webdriver/promise.js:2758:21) at goog.async.run.processWorkQueue (node_modules/selenium-webdriver/lib/goog/async/run.js:124:15) From: Task: WebElement.sendKeys() at webdriver.WebDriver.schedule (node_modules/selenium-webdriver/lib/webdriver/webdriver.js:362:15) at webdriver.WebElement.schedule_ (node_modules/selenium-webdriver/lib/webdriver/webdriver.js:1817:23) at webdriver.WebElement.sendKeys (node_modules/selenium-webdriver/lib/webdriver/webdriver.js:1988:17) at AdminLogin.fillEmail (pageObject/admin/login/index.js:32:21) at Context.<anonymous> (test/admin/dashboard/adminUser/pdvi-2361.js:27:16) 2) Admin Tests - Role Admin User "after all" hook: EBUSY: resource busy or locked, unlink '/go/src/bitbucket.org/companyName/platform/qe/tmp-31175duruauo/amd64/.nfs00000000007d601300000004' Error: EBUSY: resource busy or locked, unlink 'tmp-31175duruauo/amd64/.nfs00000000007d601300000004' at Error (native) From: Task: WebDriver.call(function) at webdriver.WebDriver.call (node_modules/selenium-webdriver/lib/webdriver/webdriver.js:642:15) at Driver.quit (node_modules/selenium-webdriver/firefox/index.js:296:15) at Context.<anonymous> (test/admin/dashboard/adminUser/pdvi-2361.js:35:24) 

这里是我的testing文件，我把我的selenium函数/方法放在多个页面对象中。

 var driver = require('selenium-webdriver'); var sinon = require('sinon'); var chai = require('chai'); var sinonChai = require("sinon-chai"); var expect = chai.expect; var should = chai.should; var config = require('../../../../variables'); var AdminLogin = require('../../../../pageObject/admin/login/index.js'); var HeaderProfile = require('../../../../pageObject/admin/login/common/headerProfile/index.js'); var AccountSettings = require('../../../../pageObject/admin/login/accountSettings/index.js'); chai.use(require('chai-as-promised')); chai.use(sinonChai); describe('Admin Tests - Role Admin User', function() { var adminVar = process.env.envVar; var login = config[adminVar].adminSignin; var user = config[adminVar].role.adminUser.name; var email = config[adminVar].role.adminUser.email; var pw = config[adminVar].role.adminUser.password; before(function() { this.timeout(50000); this.driver = new driver.Builder().withCapabilities(driver.Capabilities.firefox()).build(); this.driver.get(login); var adminLogin = new AdminLogin(this.driver); adminLogin.fillEmail(email); adminLogin.fillPassword(pw); adminLogin.signin(); return this.driver.manage().timeouts().implicitlyWait(250); }); after(function() { return this.driver.quit(); }); describe('would like to', function() { it('verify they have global access', function() { var headerProfile = new HeaderProfile(this.driver); return expect(headerProfile.getName()).to.eventually.equal(user); }); }); describe('would like to', function() { before(function() { var headerProfile = new HeaderProfile(this.driver); headerProfile.clickButton(); return headerProfile.accountSettings(); }); it('go to account settings', function() { var acctSettings = new AccountSettings(this.driver); return expect(acctSettings.titleText()).to.eventually.equal('Account Settings'); }); }); }); 

pdvi-2361.js：35：24这里是这个function：

 after(function() { return this.driver.quit(); }); 

第一个错误是无法访问我想testing的网页的结果，但我不太确定第二个错误的含义。

试图运行testing后，它创build了一个包含子文件夹的tmp文件夹

 tmp-311175duruauo/ amd64/ extensions/ [e-mail]/ platform/ WINNT_x86-msvc/ components/ imehandler.dll resource/ modules/ timer.js web-element-cache.js storage/ permanent/ chrome/ .metadata idb/ piupsah.files/ piupsah.sqlite piupsah.sqlite-shm piupsh.sqlite-wal 

timer.js只有100 LOC，而web-element-cache.js几乎是10000 LOC。 上面的错误不引用这些文件，所以我猜测他们是不相关的我的问题？

这个tmp目录只在我运行testing的时候创build，我怎样才能解开它，为什么我需要取消链接呢？