page-model-example.js

class Page1 {
    constructor () {
      this.input = Selector('.page1-input');
    }
}

class Page2 {
    constructor () {
      this.input = Selector('.page2-input');
    }
}

class Popup {
    constructor () {
        this.okBtn = Selector('.popup-ok-btn'); 
    }
}

const page1 = new Page1();
const page2 = new Page2();
const popup = new Popup();

fixture `example`
    .page `https://page1`;

test('test', async t => {
    await t
        .typeText(page1.input, 'text 1')
        .click(popup.popupOkBtn)
        .navigateTo('https://page2')
        .typeText(page2.input, 'text 2')
        .click(popup.popupOkBtn);
});