import { focus } from './focus'; describe( 'focus', () => { test( 'can make an element focused if it is focusable.', () => { const div = document.createElement( 'div' ); div.tabIndex = 0; document.body.appendChild( div ); expect( document.activeElement ).not.toBe( div ); focus( div ); expect( document.activeElement ).toBe( div ); } ); } );