Selenium and Mocha

const {Browser, By, Key, until} = require("selenium-webdriver");
const {suite} = require("selenium-webdriver/testing");
const assert = require('assert');

suite(function(env) {
    describe('RSVP site', function() {
        it('has invitee list', function() {
            assert(1 === 2);
        });
    });
});

// Run `node`, demo `require("selenium-webdriver")`
const {Browser, By, Key, until} = require("selenium-webdriver");
const {suite} = require("selenium-webdriver/testing");
const assert = require('assert');

// We set up this sample app on a public web server for your convenience.
// But when you're testing your own apps, you'll probably want to install it on the same
// computer where you're running your tests, so that you can connect to "localhost"
// and not have your tests slowed down by network delays.
const url = "https://treehouse-projects.github.io/selenium-webdriver-intermediate/waits/app/index.html";

suite(function(env) {
    describe('RSVP site', function() {
        it('has invitee list', function() {
            // env passed in from suite() is an object that can build web driver instances
            env.builder().build()
                // We won't get the driver back right away. Instead, we get a PROMISE
                // that we'll EVENTUALLY get a driver. We need to call then() on
                // this promise, and pass it a callback function that will be called when
                // the driver is available.
                // This uses JavaScript's arrow function syntax. If you're not familiar
                // with this notation, see below.
                .then(driver => {
                    // Get the webpage. Since we have to send a network request
                    // for the page, again, this is something that won't complete right
                    // away.
                    driver.get(url)
                        // Again, returns a promise we need to call then() on.
                        // We pass then() a function that will be called once the page
                        // is retrieved.
                        .then(() => driver.findElements(By.id('invitedList')))
                        // findElements() returns ANOTHER promise. When the list of
                        // matching elements is found, we test that it's not empty.
                        .then(elements => assert(elements.length > 0))
                        // Finally, we need to tell WebDriver to exit, so it doesn't
                        // leave an open browser cluttering our desktop.
                        .then(() => driver.quit());
                });
        });
    });
});

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