import { type E2EPage } from '@stencil/playwright';
/**
 * Test some common accessibility problems (such as missing or invalid properties) using Axe
 * @param elem Selector to include in analysis
 * @param callback Use to set the page content for the accessibility test
 */
export declare const a11yTest: (elem: string, callback: (args: {
    page: E2EPage;
}) => Promise<void>) => void;