Add this navigation test command

[rogoit]

import {StartPage} from "@/pages/StartPage"

describe('Main navigation', () => { const startPage: StartPage = new StartPage();

beforeEach(() => {
    cy.visit('/');
    startPage.mainNavigationItems.should('exist');
});

it('On desktop is no mobile menu, on mobile view menu is there and can be open and clode. Go back on desktop will bring back main menu.', () => {
    cy.viewport('macbook-13');
    startPage.mainNavigationResponsiveMobileButtion.should('not.be.visible');
    cy.viewport('iphone-x');
    startPage.mainNavigationResponsiveMobileButtion.should('be.visible');
    startPage.mainNavigationItems.should('not.be.visible');
    startPage.mainNavigationResponsiveMobileButtion.click();
    startPage.mainNavigationItems.should('be.visible');
    startPage.mainNavigationResponsiveMobileButtionClose.click();
    startPage.mainNavigationItems.should('not.be.visible');
    cy.viewport('macbook-13');
    startPage.mainNavigationItems.should('be.visible');
})

})

Happy coding.