describe('has no unintended overflow', () => { it('fits the content without horizontal scroll', () => { // arrange cy.viewport(375, 667); // iPhone SE // act cy.visit('/'); // assert cy.window().then((win) => { expect(win.document.documentElement.scrollWidth, [ `Window inner dimensions: ${win.innerWidth}x${win.innerHeight}`, `Window outer dimensions: ${win.outerWidth}x${win.outerHeight}`, `Body scrollWidth: ${win.document.body.scrollWidth}`, `Body clientWidth: ${win.document.body.clientWidth}`, `Body offsetWidth: ${win.document.body.offsetWidth}`, `DocumentElement clientWidth: ${win.document.documentElement.clientWidth}`, `DocumentElement offsetWidth: ${win.document.documentElement.offsetWidth}`, `Meta viewport content: ${win.document.querySelector('meta[name="viewport"]')?.getAttribute('content')}`, `Device Pixel Ratio: ${win.devicePixelRatio}`, `Cypress Viewport: ${Cypress.config('viewportWidth')}x${Cypress.config('viewportHeight')}`, ].join('\n')).to.be.lte(win.innerWidth); }); }); });