wdio.conf.js

const chai = require('chai');
const chaiAsPromised = require('chai-as-promised');

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/integration/**/*.spec.js'
    ],
    // Patterns to exclude.
    exclude: [
        // 'path/to/excluded/files'
    ],
    //
    // ============
    // Capabilities
    // ============
    // Define your capabilities here. WebdriverIO can run multiple capabilties 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.
    //
    // 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'
    }],
    //
    // ===================
    // Test Configurations
    // ===================
    // Define all options that are relevant for the WebdriverIO instance here
    //
    // Level of logging verbosity: silent | verbose | command | data | result | error
    logLevel: 'verbose',
    //
    // Enables colors for log output.
    coloredLogs: true,
    //
    // Saves a screenshot to a given path if a command fails.
    screenshotPath: './test/out/screens/',
    //
    // Set a base URL in order to shorten url command calls. If your url parameter starts
    // with "/", the base url gets prepended.
    baseUrl: 'http://localhost:8888',
    //
    // Default timeout for all waitForXXX 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 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: {}
    // },
    //
    // Test runner services
    // Services take over a specfic job you don't want to take care of. They enhance
    // your test setup with almost no self effort. Unlike plugins they don't add new
    // commands but hook themself up into the test process.
    // services: [],//
    // 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 following are supported: dot (default), spec and xunit
    // 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
    // =====
    // WedriverIO provides a several hooks you can use to intefere 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.
    // onPrepare: function (config, capabilities) {
    // },
    //
    // 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.
    before: function (capabilties, specs) {
        chai.Should();
        chai.use(chaiAsPromised);
        chaiAsPromised.transferPromiseness = browser.transferPromiseness;
    },

    // Hook that gets executed before the suite starts
    // 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.
    // beforeTest: function (test) {
    // },
    //
    // Runs before a WebdriverIO command gets executed.
    // beforeCommand: function (commandName, args) {
    // },
    //
    // Runs after a WebdriverIO command gets executed
    // afterCommand: function (commandName, args, result, error) {
    // },
    //
    // Function to be executed after a test (in Mocha/Jasmine) or a step (in Cucumber) starts.
    // afterTest: function (test) {
    // },
    //
    // Hook that gets executed after the suite has ended
    // afterSuite: function (suite) {
    // },
    //
    // Gets executed after all tests are done. You still have access to all global variables from
    // the test.
    // after: function (capabilties, 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.
    // onComplete: function(exitCode) {
    // }
}