Jest

Matchers för Jest.

`toHaveFocus`

Testar om en komponent har fokus eller ej.

Motsvarar expect(document.activeElement).toBe(element) fast med bättre felmeddelande.

function toHaveFocus(element: HTMLElement): void;

Användning

import "@fkui/test-utils/jest";

it("should have focus", () => {
    const wrapper = mount(AwesomeComponent);
    const element = wrapper.get("#something");
    /* @ts-expect-error -- bug in @fkui/test-utils, the type declaration is not properly exposed */
    expect(element).toHaveFocus();
});