wdio.conf.js

exports.config = {
    runner: 'local',
    specs: [
        './test/specs/*.ts'
    ],
    exclude: [
    ],
    maxInstances: 10,
    capabilities: [{
        maxInstances: 5,
        browserName: 'chrome',
        // For headless testing
            'goog:chromeOptions': {
                args: ['--headless', '--disable-gpu'],
            },
    }],
    // Level of logging verbosity: trace | debug | info | warn | error | silent
    logLevel: 'warn',
    // 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,
    baseUrl: 'http://localhost',
    waitforTimeout: 10000,
    connectionRetryTimeout: 120000,
    connectionRetryCount: 3,
    services: ['chromedriver'],
    framework: 'mocha',
    reporters: ['spec'],
    mochaOpts: {
        // TypeScript setup
        require: ['ts-node/register'],
        // Optional
        //require: ['tsconfig-paths/register'],
        ui: 'bdd',
        timeout: 60000,
        // Optional
        //compilers: ['tsconfig-paths/register'],
    },
    /**
     * 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 before a worker process is spawned and can be used to initialise specific service
     * for that worker as well as modify runtime environments in an async fashion.
     * @param  {String} cid      capability id (e.g 0-0)
     * @param  {[type]} caps     object containing capabilities for session that will be spawn in the worker
     * @param  {[type]} specs    specs to be run in the worker process
     * @param  {[type]} args     object that will be merged with the main configuration once worker is initialised
     * @param  {[type]} execArgv list of string arguments passed to the worker process
     */
    // onWorkerStart: function (cid, caps, specs, args, execArgv) {
    // },
    /**
     * 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) {
    // },
    before: function() {
        // This is required
        // Alternatively, put the `require:` line in `mochaOpts`:
        // e.g.
        //mochaOpts: {
        //    // TypeScript setup
        //    require: ['ts-node/register'],

        //require('ts-node').register({ files: true });
    },
    /**
     * 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) {
    // },
    /**
     * Hook that gets executed before the suite starts
     * @param {Object} suite suite details
     */
    // beforeSuite: function (suite) {
    // },
    /**
     * Function to be executed before a test (in Mocha/Jasmine) starts.
     */
    // beforeTest: function (test, context) {
    // },
    /**
     * Hook that gets executed _before_ a hook within the suite starts (e.g. runs before calling
     * beforeEach in Mocha)
     */
    // beforeHook: function (test, context) {
    // },
    /**
     * Hook that gets executed _after_ a hook within the suite starts (e.g. runs after calling
     * afterEach in Mocha)
     */
    // afterHook: function (test, context, { error, result, duration, passed, retries }) {
    // },
    /**
     * Function to be executed after a test (in Mocha/Jasmine).
     */
    // afterTest: function(test, context, { error, result, duration, passed, retries }) {
    // },


    /**
     * Hook that gets executed after the suite has ended
     * @param {Object} suite suite details
     */
    // afterSuite: function (suite) {
    // },
    /**
     * 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) {
    // },
    /**
     * 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. An error
     * thrown in the onComplete hook will result in the test run failing.
     * @param {Object} exitCode 0 - success, 1 - fail
     * @param {Object} config wdio configuration object
     * @param {Array.<Object>} capabilities list of capabilities details
     * @param {<Object>} results object containing test results
     */
    // onComplete: function(exitCode, config, capabilities, results) {
    // },
    /**
     * Gets executed when a refresh happens.
     * @param {String} oldSessionId session ID of the old session
     * @param {String} newSessionId session ID of the new session
     */
    //onReload: function(oldSessionId, newSessionId) {
    //}
}