Snapshot

ui-test.js

const puppeteer = require('puppeteer');

function pages(page) {
  return 'http://localhost:8100/#/' + page;
}

describe('Relayed', () => {
  let browser;
  let page;

  beforeAll(async () => {
    browser = await puppeteer.launch();
  });

  beforeEach(async () => {
    page = await browser.newPage();
    await page.setViewport({ isMobile: true, hasTouch: true, height: 640, width: 320 });
  });

  it('Login', async () => {
    await page.goto(pages('login'));
    let image = await page.screenshot({ fullPage: true });
    expect(image).toMatchImageSnapshot();

    /* Focus */
    const emailInput = await page.$('[formcontrolname=email] input');
    await emailInput.type('dev@you2you.fr');
    await emailInput.focus();
    image = await page.screenshot({ fullPage: true });
    expect(image).toMatchImageSnapshot();

    /* Error */
    const passwordInput = await page.$('[formcontrolname=password] input');
    await passwordInput.type('123');
    const form = await page.$('[type=submit]');
    await form.click();
    image = await page.screenshot({ fullPage: true });
    expect(image).toMatchImageSnapshot();
  });

  it('Dashboard', async () => {
    await page.goto(pages('dashboard'));
    const image = await page.screenshot({ fullPage: true });
    expect(image).toMatchImageSnapshot();
  });

  afterAll(async () => {
    await browser.close();
  });
});