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Selenium Standalone 6.7 issue

This error occurs when running selenium-standalone@6.7.0 with the webdriverio's standalone service (most recent version). "wdio-selenium-standalone-service": "~0.0.9",

To repro

  • install npm, node 01H5G8WPacclocal:test bills$ node -v v7.10.0 01H5G8WPacclocal:test bills$ npm -v 4.2.0
  • cd test-selenium-standalone
  • npm install
  • node_modules/.bin/wdio
  • Expect: no errors
  • Actual: errors
01H5G8WPacclocal:test bills$ npm install selenium-standalone
test@1.0.1 /Users/bills/git/test
└── selenium-standalone@6.7.0 

npm WARN test@1.0.1 No repository field.
01H5G8WPacclocal:test bills$ wdio

[12:42:42]  COMMAND	POST 	 "/wd/hub/session"
[12:42:42]  DATA		{"desiredCapabilities":{"javascriptEnabled":true,"locationContextEnabled":true,"handlesAlerts":true,"rotatable":true,"browserName":"chrome","chromeOptions":{"args":["disable-infobars","incognito"],"mobileEmulation":{"deviceMetrics":{"width":360,"height":640,"pixelRatio":3},"userAgent":"Mozilla/5.0 (Linux; Android 5.0; SM-G900P Build/LRX21T) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Mobile Safari/537.36"}},"platform_tag":"","build":"defaultbuild 2017-8-18 13:00","tunnelIdentifier":"pandora.fciis.net","loggingPrefs":{"browser":"ALL","driver":"ALL"},"_":"1 more keys: [\"requestOrigins\"]"}}
ERROR: unknown error: cannot parse capability: chromeOptions
from unknown error: cannot parse mobileEmulation
from unknown error: 'width' must be an integer
  (Driver info: chromedriver=2.31.488774 (7e15618d1bf16df8bf0ecf2914ed1964a387ba0b),platform=Mac OS X 10.11.6 x86_64) (WARNING: The server did not provide any stacktrace information)
Command duration or timeout: 32 milliseconds
Build info: version: '3.5.0', revision: '8def36e068', time: '2017-08-10T23:00:22.093Z'
System info: host: '01H5G8WPacclocal.local', ip: '207.66.231.212', os.name: 'Mac OS X', os.arch: 'x86_64', os.version: '10.11.6', java.version: '1.8.0_111'
Driver info: driver.version: unknown
chrome
Error

Prove it works in selenium-standalone@6.6.0

  • edit package.json --- replace selenium-standalone@6.7.0 -> selenium-standalone@6.6.0
  • npm install selenium-standalone
  • wdio
  • Expect: no errors
  • Actual: no errors
01H5G8WPacclocal:test bills$ npm install selenium-standalone
test@1.0.1 /Users/bills/git/test
└── selenium-standalone@6.6.0 

npm WARN test@1.0.1 No repository field.
01H5G8WPacclocal:test bills$ wdio

[12:51:16]  COMMAND	POST 	 "/wd/hub/session"
[12:51:16]  DATA		{"desiredCapabilities":{"javascriptEnabled":true,"locationContextEnabled":true,"handlesAlerts":true,"rotatable":true,"browserName":"chrome","chromeOptions":{"args":["disable-infobars","incognito"],"mobileEmulation":{"deviceMetrics":{"width":360,"height":640,"pixelRatio":3},"userAgent":"Mozilla/5.0 (Linux; Android 5.0; SM-G900P Build/LRX21T) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Mobile Safari/537.36"}},"platform_tag":"","build":"defaultbuild 2017-8-18 13:00","tunnelIdentifier":"pandora.fciis.net","loggingPrefs":{"browser":"ALL","driver":"ALL"},"_":"1 more keys: [\"requestOrigins\"]"}}
[12:51:18]  INFO	SET SESSION ID 2292a059-a204-4f3d-a59e-ee99b977f3bd
[12:51:18]  RESULT		{"mobileEmulationEnabled":true,"hasTouchScreen":true,"platform":"MAC","acceptSslCerts":true,"webStorageEnabled":true,"browserName":"chrome","takesScreenshot":true,"javascriptEnabled":true,"setWindowRect":true,"unexpectedAlertBehaviour":"","applicationCacheEnabled":false,"rotatable":false,"networkConnectionEnabled":true,"chrome":{"chromedriverVersion":"2.31.488774 (7e15618d1bf16df8bf0ecf2914ed1964a387ba0b)","userDataDir":"/var/folders/4g/pkjhwt757jn5y18v5dsldw2r0000gp/T/.org.chromium.Chromium.R2MvnK"},"takesHeapSnapshot":true,"pageLoadStrategy":"normal","unhandledPromptBehavior":"","databaseEnabled":false,"handlesAlerts":true,"version":"60.0.3112.101","browserConnectionEnabled":false,"nativeEvents":true,"webdriver.remote.sessionid":"2292a059-a204-4f3d-a59e-ee99b977f3bd","locationContextEnabled":true,"cssSelectorsEnabled":true}
[12:51:18]  COMMAND	POST 	 "/wd/hub/session/2292a059-a204-4f3d-a59e-ee99b977f3bd/url"
[12:51:18]  DATA		{"url":"http://www.google.com/"}
[12:51:18]  COMMAND	DELETE 	 "/wd/hub/session/2292a059-a204-4f3d-a59e-ee99b977f3bd"
[12:51:18]  DATA		{}
{
"name": "test",
"version": "1.0.1",
"description": "GUI tests ",
"main": "test.js",
"directories": {
"test": "test"
},
"publishConfig": {
"registry": "https://npm.accretivetg.com"
},
"public": false,
"license": "ISC",
"dependencies": {
"babel-cli": "^6.22.2",
"babel-plugin-module-resolver": "^2.5.0",
"babel-preset-es2015": "^6.22.0",
"babel-register": "^6.23.0",
"chai": "^3.5.0",
"console-group": "0.3.3",
"grunt": "^0.4.0",
"geckodriver": "^1.6.0",
"http-status-codes": "^1.1.6",
"junit-merge": "^1.1.0",
"lodash": "^4.17.4",
"mocha": "^3.1.2",
"request": "^2.81.0",
"request-promise-native": "^1.0.3",
"selenium-standalone": "6.7.0",
"selenium-webdriver": "^3.4.0",
"wdio-allure-addons-reporter": "0.0.4",
"wdio-allure-reporter": "~0.1.2",
"wdio-junit-reporter": "^0.3.0",
"wdio-mocha-framework": "~0.5.10",
"wdio-sauce-service": "~0.4.0",
"wdio-selenium-standalone-service": "~0.0.9",
"wdio-selenium-standalone-grid-service": "0.0.2",
"wdio-spec-reporter": "0.1.0",
"webdriverio": "^4.8.0",
"yargs": "^7.0.2"
},
"devDependencies": {
"babel-eslint": "^7.1.1",
"chromedriver": "^2.29.0",
"eslint": "^3.16.1",
"wdio-dot-reporter": "0.0.9",
"wdio-mocha-framework": "^0.5.11"
}
}
browser.url('http://www.google.com');
exports.config = {
//
// ==================
// Specify Test Files
// ==================
// Define which test specs should run. The pattern is relative to the directory
// from which `wdio` was called. Notice that, if you are calling `wdio` from an
// NPM script (see https://docs.npmjs.com/cli/run-script) then the current working
// directory is where your package.json resides, so `wdio` will be called from there.
//
specs: [
'./test/specs/**/*.js'
],
// Patterns to exclude.
exclude: [
// 'path/to/excluded/files'
],
//
// ============
// Capabilities
// ============
// Define your capabilities here. WebdriverIO can run multiple capabilities at the same
// time. Depending on the number of capabilities, WebdriverIO launches several test
// sessions. Within your capabilities you can overwrite the spec and exclude options in
// order to group specific specs to a specific capability.
//
// First, you can define how many instances should be started at the same time. Let's
// say you have 3 different capabilities (Chrome, Firefox, and Safari) and you have
// set maxInstances to 1; wdio will spawn 3 processes. Therefore, if you have 10 spec
// files and you set maxInstances to 10, all spec files will get tested at the same time
// and 30 processes will get spawned. The property handles how many capabilities
// from the same test should run tests.
//
maxInstances: 10,
//
// If you have trouble getting all important capabilities together, check out the
// Sauce Labs platform configurator - a great tool to configure your capabilities:
// https://docs.saucelabs.com/reference/platforms-configurator
//
"capabilities": [
{
"browserName": "chrome",
"chromeOptions": {
"args": [
"disable-infobars",
"incognito"
],
"mobileEmulation": {
"deviceMetrics": {
"width": 360,
"height": 640,
"pixelRatio": 3
},
"userAgent": "Mozilla/5.0 (Linux; Android 5.0; SM-G900P Build/LRX21T) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Mobile Safari/537.36"
}
},
"platform_tag": "",
"build": "defaultbuild 2017-8-18 13:00",
"tunnelIdentifier": "pandora.fciis.net"
}
],
//
// ===================
// Test Configurations
// ===================
// Define all options that are relevant for the WebdriverIO instance here
//
// By default WebdriverIO commands are executed in a synchronous way using
// the wdio-sync package. If you still want to run your tests in an async way
// e.g. using promises you can set the sync option to false.
sync: true,
//
// Level of logging verbosity: silent | verbose | command | data | result | error
logLevel: 'verbose',
//
// Enables colors for log output.
coloredLogs: true,
//
// If you only want to run your tests until a specific amount of tests have failed use
// bail (default is 0 - don't bail, run all tests).
bail: 0,
//
// Saves a screenshot to a given path if a command fails.
screenshotPath: './errorShots/',
//
// Set a base URL in order to shorten url command calls. If your url parameter starts
// with "/", then the base url gets prepended.
baseUrl: 'http://www.google.com',
//
// Default timeout for all waitFor* commands.
waitforTimeout: 10000,
//
// Default timeout in milliseconds for request
// if Selenium Grid doesn't send response
connectionRetryTimeout: 90000,
//
// Default request retries count
connectionRetryCount: 3,
//
// Initialize the browser instance with a WebdriverIO plugin. The object should have the
// plugin name as key and the desired plugin options as properties. Make sure you have
// the plugin installed before running any tests. The following plugins are currently
// available:
// WebdriverCSS: https://github.com/webdriverio/webdrivercss
// WebdriverRTC: https://github.com/webdriverio/webdriverrtc
// Browserevent: https://github.com/webdriverio/browserevent
// plugins: {
// webdrivercss: {
// screenshotRoot: 'my-shots',
// failedComparisonsRoot: 'diffs',
// misMatchTolerance: 0.05,
// screenWidth: [320,480,640,1024]
// },
// webdriverrtc: {},
// browserevent: {}
// },
//
// Test runner services
// Services take over a specific job you don't want to take care of. They enhance
// your test setup with almost no effort. Unlike plugins, they don't add new
// commands. Instead, they hook themselves up into the test process.
"services": [
"selenium-standalone"
],
seleniumArgs: {
version: '3.4.0'
},
seleniumInstallArgs: {
version: '3.4.0'
},
// Framework you want to run your specs with.
// The following are supported: Mocha, Jasmine, and Cucumber
// see also: http://webdriver.io/guide/testrunner/frameworks.html
//
// Make sure you have the wdio adapter package for the specific framework installed
// before running any tests.
framework: 'mocha',
//
// Test reporter for stdout.
// The only one supported by default is 'dot'
// see also: http://webdriver.io/guide/testrunner/reporters.html
reporters: ['dot'],
//
// Options to be passed to Mocha.
// See the full list at http://mochajs.org/
mochaOpts: {
ui: 'bdd'
},
//
// =====
// Hooks
// =====
// WebdriverIO provides several hooks you can use to interfere with the test process in order to enhance
// it and to build services around it. You can either apply a single function or an array of
// methods to it. If one of them returns with a promise, WebdriverIO will wait until that promise got
// resolved to continue.
/**
* Gets executed once before all workers get launched.
* @param {Object} config wdio configuration object
* @param {Array.<Object>} capabilities list of capabilities details
*/
// onPrepare: function (config, capabilities) {
// },
/**
* Gets executed just before initialising the webdriver session and test framework. It allows you
* to manipulate configurations depending on the capability or spec.
* @param {Object} config wdio configuration object
* @param {Array.<Object>} capabilities list of capabilities details
* @param {Array.<String>} specs List of spec file paths that are to be run
*/
// beforeSession: function (config, capabilities, specs) {
// },
/**
* Gets executed before test execution begins. At this point you can access to all global
* variables like `browser`. It is the perfect place to define custom commands.
* @param {Array.<Object>} capabilities list of capabilities details
* @param {Array.<String>} specs List of spec file paths that are to be run
*/
// before: function (capabilities, specs) {
// },
//
/**
* Hook that gets executed before the suite starts
* @param {Object} suite suite details
*/
// beforeSuite: function (suite) {
// },
/**
* Hook that gets executed _before_ a hook within the suite starts (e.g. runs before calling
* beforeEach in Mocha)
*/
// beforeHook: function () {
// },
/**
* Hook that gets executed _after_ a hook within the suite starts (e.g. runs after calling
* afterEach in Mocha)
*/
// afterHook: function () {
// },
/**
* Function to be executed before a test (in Mocha/Jasmine) or a step (in Cucumber) starts.
* @param {Object} test test details
*/
// beforeTest: function (test) {
// },
/**
* Runs before a WebdriverIO command gets executed.
* @param {String} commandName hook command name
* @param {Array} args arguments that command would receive
*/
// beforeCommand: function (commandName, args) {
// },
/**
* Runs after a WebdriverIO command gets executed
* @param {String} commandName hook command name
* @param {Array} args arguments that command would receive
* @param {Number} result 0 - command success, 1 - command error
* @param {Object} error error object if any
*/
// afterCommand: function (commandName, args, result, error) {
// },
/**
* Function to be executed after a test (in Mocha/Jasmine) or a step (in Cucumber) starts.
* @param {Object} test test details
*/
// afterTest: function (test) {
// },
/**
* Hook that gets executed after the suite has ended
* @param {Object} suite suite details
*/
// afterSuite: function (suite) {
// },
/**
* Gets executed after all tests are done. You still have access to all global variables from
* the test.
* @param {Number} result 0 - test pass, 1 - test fail
* @param {Array.<Object>} capabilities list of capabilities details
* @param {Array.<String>} specs List of spec file paths that ran
*/
// after: function (result, capabilities, specs) {
// },
/**
* Gets executed right after terminating the webdriver session.
* @param {Object} config wdio configuration object
* @param {Array.<Object>} capabilities list of capabilities details
* @param {Array.<String>} specs List of spec file paths that ran
*/
// afterSession: function (config, capabilities, specs) {
// },
/**
* Gets executed after all workers got shut down and the process is about to exit. It is not
* possible to defer the end of the process using a promise.
* @param {Object} exitCode 0 - success, 1 - fail
*/
// onComplete: function(exitCode) {
// }
}
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