量角器黄瓜试验不运行

Question

我用的是量角器-黄瓜框架不能运行我的测试。启动浏览器，但不导航到我的URL，然后收到以下错误：

$ protractor conf.js
(node:10648) DeprecationWarning: os.tmpDir() is deprecated. Use os.tmpdir() instead.
[11:25:05] I/hosted - Using the selenium server at http://127.0.0.1:4444/wd/hub
[11:25:05] I/launcher - Running 1 instances of WebDriver
[11:25:09] E/launcher - Error: TypeError: Cannot call a class as a function
    at exports.default (C:\Source\test\node_modules\babel-runtime\helpers\classCallCheck.js:7:11)
    at Object.Cli (C:\Source\test\node_modules\cucumber\lib\cli\index.js:64:34)
    at C:\Source\test\node_modules\protractor-cucumber-framework\index.js:31:16
    at Function.promise (C:\Source\test\node_modules\q\q.js:682:9)
    at C:\Source\test\node_modules\protractor-cucumber-framework\index.js:24:14
    at _fulfilled (\\hermes\vhd_profiles\VDI_Home_VHD1\modisej\AppData\Roaming\npm\node_modules\protractor\node_modules\q\q.js:834:54)
    at self.promiseDispatch.done (\\hermes\vhd_profiles\VDI_Home_VHD1\modisej\AppData\Roaming\npm\node_modules\protractor\node_modules\q\q.js:863:30)
    at Promise.promise.promiseDispatch (\\hermes\vhd_profiles\VDI_Home_VHD1\modisej\AppData\Roaming\npm\node_modules\protractor\node_modules\q\q.js:796:13)
    at \\hermes\vhd_profiles\VDI_Home_VHD1\modisej\AppData\Roaming\npm\node_modules\protractor\node_modules\q\q.js:556:49
    at runSingle (\\hermes\vhd_profiles\VDI_Home_VHD1\modisej\AppData\Roaming\npm\node_modules\protractor\node_modules\q\q.js:137:13)
    at flush (\\hermes\vhd_profiles\VDI_Home_VHD1\modisej\AppData\Roaming\npm\node_modules\protractor\node_modules\q\q.js:125:13)
    at _combinedTickCallback (internal/process/next_tick.js:67:7)
    at process._tickCallback (internal/process/next_tick.js:98:9)
[11:25:09] E/launcher - Process exited with error code 100

Conf.js

exports.config = {
    seleniumAddress: 'http://127.0.0.1:4444/wd/hub',
   //// getPageTimeout: 60000,
    ////allScriptsTimeout: 500000,
    framework: 'custom',
    // path relative to the current config file
    frameworkPath: require.resolve('protractor-cucumber-framework'),
    capabilities: {
        'browserName': 'chrome'
    },

    // Spec patterns are relative to this directory.
    specs: ['Features/*.feature'],

    baseURL: 'http://localhost:/8080',



    cucumberOpts: {
        require: 'Features/step_definitions/homePage.js',
        tags: false,
        format: undefined,
        profile: false,
        'no-source': true
    }
};

特性文件：

#features/test.feature
Feature: App hub home page

  Scenario: First sample
    Given I go to the app hub site
    When the homepage has loaded
    Then I expect to see title app hub

步骤定义：

目前，我只对语句“假设我进入应用中心站点”进行了分步定义。

step_definitions保存在我在conf.js文件中提到的“特性”文件夹中的一个名为“step_definitions”的文件夹中。

module.exports = function() {       

     this.Given('I go to the app hub site', function (callback) {
        browser.get('http://localhost:8080')
        .then (callback);
     });

};

任何帮助都将不胜感激。

Answer 1

这是最有可能的错误，因为您使用的黄瓜2.0与量角器-黄瓜-框架。目前，它们是不兼容的，请将您的黄瓜版本降到1.3.1，这将解决您的问题。

同时，用量角器-黄瓜框架支持黄瓜2.0也取得了很好的进展.您可以查看这个回购- 量角器-黄瓜-框架的更多细节。

Answer 2

它可能是不匹配的软件包版本，造成麻烦。当您运行npm list <package-name>时，您得到了什么？

我目前在package.json中有以下内容：

"devDependencies": {
    "chai": "^3.5.0",
    "chai-as-promised": "^5.3.0",
    "chai-string": "^1.2.0",
    "cucumber": "^1.0.0",
    "gulp": "^3.9.1",
    "gulp-angular-protractor": "^0.1.1",
    "protractor": "^3.3.0",
    "protractor-cucumber-framework": "^0.6.0"
  },

有了这些版本，我就可以顺利地运行这些版本了：

• 黄瓜- 1.3.1
• 量角器-黄瓜-框架- 0.6.0
• 量角器- 3.3.0

Answer 3

很好，谢谢你的帮助。我使用的是黄瓜2.0。我在量角器站点上找到了一个解决办法，并更改了我的config.js文件，因此frameworkPath现在引用了index.js文件，这是可行的。

Config.js

/protractor.conf.js

exports.config = {
seleniumAddress: 'http://127.0.0.1:4444/wd/hub',
getPageTimeout: 60000,
allScriptsTimeout: 500000,
framework: 'custom',
// path relative to the current config file
frameworkPath: './index.js',
//frameworkPath: require.resolve('protractor-cucumber-framework'),
capabilities: {
    'browserName': 'chrome'
},
useAllAngular2AppRoots: true,
// Spec patterns are relative to this directory.
specs: ['Features/*.feature'],

baseURL: 'http://localhost/',

cucumberOpts: {
    require: 'Features/step_definitions/homePage.js',
    tags: false,
    format: undefined,
    profile: false,
    'no-source': true
}};