Configuration File

exports.config = {

    // =====================
    // Server Configurations
    // =====================
    // Host address of the running Selenium server. This information is usually obsolete as
    // WebdriverIO automatically connects to localhost. Also if you are using one of the
    // supported cloud services like Sauce Labs, Browserstack or Testing Bot you also don't
    // need to define host and port information because WebdriverIO can figure that out
    // according to your user and key information. However if you are using a private Selenium
    // backend you should define the host address, port, and path here.
    //
    host: '0.0.0.0',
    port: 4444,
    path: '/wd/hub',
    //
    // =================
    // Service Providers
    // =================
    // WebdriverIO supports Sauce Labs, Browserstack and Testing Bot (other cloud providers
    // should work too though). These services define specific user and key (or access key)
    // values you need to put in here in order to connect to these services.
    //
    user: 'webdriverio',
    key:  'xxxxxxxxxxxxxxxx-xxxxxx-xxxxx-xxxxxxxxx',
    //
    // ==================
    // 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/spec/**'
    ],
    // Patterns to exclude.
    exclude: [
        'test/spec/multibrowser/**',
        'test/spec/mobile/**'
    ],
    //
    // ============
    // 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 option 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. Therefor 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 basically 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: {
        // to run chrome headless the following flags are required
        // (see https://developers.google.com/web/updates/2017/04/headless-chrome)
        // args: ['--headless', '--disable-gpu'],       
        }        
    }, {
        // maxInstances can get overwritten per capability. So if you have an in house Selenium
        // grid with only 5 firefox instance available you can make sure that not more than
        // 5 instance gets started at a time.
        maxInstances: 5,
        browserName: 'firefox',
        specs: [
            'test/ffOnly/*'
        ],
        "moz:firefoxOptions": {
          // flag to activate Firefox headless mode (see https://github.com/mozilla/geckodriver/blob/master/README.md#firefox-capabilities for more details about moz:firefoxOptions)
          // args: ['-headless']
        }
    },{
        browserName: 'phantomjs',
        exclude: [
            'test/spec/alert.js'
        ]
    }],
    //
    // When enabled opens a debug port for node-inspector and pauses execution
    // on `debugger` statements. The node-inspector can be attached with:
    // `node-inspector --debug-port 5859 --no-preload`
    // When debugging it is also recommended to change the timeout interval of
    // test runner (eg. jasmineNodeOpts.defaultTimeoutInterval) to a very high
    // value and setting maxInstances to 1.
    debug: false,
    //
    // Additional list node arguments to use when starting child processes
    execArgv: null,
    //
    //
    // ===================
    // Test Configurations
    // ===================
    // Define all options that are relevant for the WebdriverIO instance here
    //
    // Per default WebdriverIO commands getting executed in a synchronous way using
    // the wdio-sync package. If you still want to run your tests in an async way
    // using promises you can set the sync command to false.
    sync: true,
    //
    // Level of logging verbosity: silent | verbose | command | data | result | error
    logLevel: 'silent',
    //
    // Enables colors for log output.
    coloredLogs: true,
    //
    // Warns when a deprecated command is used
    deprecationWarnings: 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: 'shots',
    //
    // Set a base URL in order to shorten url command calls. If your `url` parameter starts 
    // with `/`, the base url gets prepended, not including the path portion of your baseUrl. 
    // If your `url` parameter starts without a scheme or `/` (like `some/path`), the base url 
    // gets prepended directly.
    baseUrl: 'http://localhost:8080',
    //
    // Default timeout for all waitForXXX commands.
    waitforTimeout: 1000,
    //
    // Initialize the browser instance with a WebdriverIO plugin. The object should have the
    // plugin name as key and the desired plugin options as property. 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: {}
    },
    //
    // 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.html and click on "Reporters" in left column
    reporters: ['dot', 'allure'],
    //
    // Some reporter require additional information which should get defined here
    reporterOptions: {
        //
        // If you are using the "xunit" reporter you should define the directory where
        // WebdriverIO should save all unit reports.
        outputDir: './'
    },
    //
    // Options to be passed to Mocha.
    // See the full list at http://mochajs.org/
    mochaOpts: {
        ui: 'bdd'
    },
    //
    // Options to be passed to Jasmine.
    // See also: https://github.com/webdriverio/wdio-jasmine-framework#jasminenodeopts-options
    jasmineNodeOpts: {
        //
        // Jasmine default timeout
        defaultTimeoutInterval: 5000,
        //
        // The Jasmine framework allows it to intercept each assertion in order to log the state of the application
        // or website depending on the result. For example it is pretty handy to take a screenshot every time
        // an assertion fails.
        expectationResultHandler: function(passed, assertion) {
            // do something
        },
        //
        // Make use of Jasmine-specific grep functionality
        grep: null,
        invertGrep: null
    },
    //
    // If you are using Cucumber you need to specify where your step definitions are located.
    // See also: https://github.com/webdriverio/wdio-cucumber-framework#cucumberopts-options
    cucumberOpts: {
        require: [],        // <string[]> (file/dir) require files before executing features
        backtrace: false,   // <boolean> show full backtrace for errors
        compiler: [],       // <string[]> ("extension:module") require files with the given EXTENSION after requiring MODULE (repeatable)
        dryRun: false,      // <boolean> invoke formatters without executing steps
        failFast: false,    // <boolean> abort the run on first failure
        format: ['pretty'], // <string[]> (type[:path]) specify the output format, optionally supply PATH to redirect formatter output (repeatable)
        colors: true,       // <boolean> disable colors in formatter output
        snippets: true,     // <boolean> hide step definition snippets for pending steps
        source: true,       // <boolean> hide source URIs
        profile: [],        // <string[]> (name) specify the profile to use
        strict: false,      // <boolean> fail if there are any undefined or pending steps
        tags: [],           // <string[]> (expression) only execute the features or scenarios with tags matching the expression
        timeout: 20000,      // <number> timeout for step definitions
        ignoreUndefinedDefinitions: false, // <boolean> Enable this config to treat undefined definitions as warnings.
    },
    //
    // =====
    // Hooks
    // =====
    // WebdriverIO provides a several hooks you can use to interfere the test process in order to enhance
    // it and build services around it. You can either apply a single function to it or an array of
    // methods. 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 ends (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) ends.
     * @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.
     * @param {Object} exitCode 0 - success, 1 - fail
     * @param {Object} config wdio configuration object
     * @param {Array.<Object>} capabilities list of capabilities details
     */
    onComplete: function (exitCode, config, capabilities) {
    },
    /**
    * Gets executed when an error happens, good place to take a screenshot
    * @ {String} error message
    */
    onError: function(message) {
    }
    //
    // Cucumber specific hooks
    beforeFeature: function (feature) {
    },
    beforeScenario: function (scenario) {
    },
    beforeStep: function (step) {
    },
    afterStep: function (stepResult) {
    },
    afterScenario: function (scenario) {
    },
    afterFeature: function (feature) {
    }
};