jsdom: scrollIntoView is not a function

@QuantumInformation You can use this for the Jest:

Element.prototype.scrollIntoView = jest.fn();

Why not add the not-implemented-warning stub as suggested in the second comment?

Is there a reason why it has been done for scrollTo but not scrollIntoView? https://github.com/jsdom/jsdom/blob/65ef06f3771a33dcbf7bef442fdc7e07816d008d/lib/jsdom/browser/Window.js#L931

hello, you can use window.HTMLElement.prototype.scrollIntoView = jest.fn()

try this one… window.HTMLElement.prototype.scrollIntoView = function() {};

I need the same for Element.prototype.scroll = jest.fn()

@enessoylu and @msmetana where do you recommend putting Element.prototype.scrollIntoView = jest.fn(), in each .test.

When using CRA there is a setupTest.ts, seems to work but idk

import '@testing-library/jest-dom/extend-expect'

Element.prototype.scroll = jest.fn()

Anyone have an idea why it happens?

For ava or any other unit test runner you can use window.HTMLElement.prototype.scrollIntoView = () => {} and set it in test.beforeEach() or inside the test function

Element.prototype.scrollIntoView = jest.fn();

Thanks! it worked.

For me it was enough to set:

Element.prototype.scrollIntoView` = () => {};

once into setupJest.ts

Yeah this might be worth adding a not-implemented-warning stub for. We can’t really implemented it since we don’t do layout.