import type { BrowserContext, Page } from "@playwright/test";
export interface ViewportSize {
    width: number;
    height: number;
}
/**
 * Generic utility to wait for and configure a page by URL
 *
 * @param context - Browser context to search for pages
 * @param pageUrl - Full URL of the page to wait for (e.g., 'chrome-extension://extensionId/notification.html')
 * @param viewport - Optional viewport size (defaults to 360x592 for extension popups)
 * @returns Promise that resolves to the found and configured page
 */
export declare function waitForPage(context: BrowserContext, pageUrl: string, viewport?: ViewportSize): Promise<Page>;