export interface WaitForOptions {
    timeout?: number;
    interval?: number;
}
export interface ExpectTextOptions extends WaitForOptions {
    container?: HTMLElement;
}
/**
 * Returns a promise that resolves when the text content is found on the screen.
 *
 * @param text - The expected text content, regex, or matcher function.
 *
 * @example
 * ```ts
 * await expectText('Hello');
 * await expectText(/Hello/);
 * ```
 */
export declare function expectText(text: string | RegExp, options?: ExpectTextOptions): Promise<void>;
/**
 * @param callback - The function to execute until it succeeds or times out.
 * @param options - Optional configuration for timeout and retry interval.
 *
 * Note: the implementation of this function makes sure to not participate in fake timers,
 * so that it can be used in tests that use fake timers without being affected by them.
 */
export declare function waitFor<T>(callback: () => Promise<T> | T, options?: WaitForOptions): Promise<T>;