import { HarnessPredicate } from '@angular/cdk/testing';
import { SkyComponentHarness } from '@skyux/core/testing';
import { SkyWaitHarnessFilters } from './wait-harness-filters';
/**
 * Harness for interacting with a wait component in tests.
 */
export declare class SkyWaitHarness extends SkyComponentHarness {
    #private;
    /**
     * @internal
     */
    static hostSelector: string;
    /**
     * Gets a `HarnessPredicate` that can be used to search for a
     * `SkyWaitHarness` that meets certain criteria.
     */
    static with(filters: SkyWaitHarnessFilters): HarnessPredicate<SkyWaitHarness>;
    /**
     * Gets the ARIA label for the wait component or throws an error if not waiting.
     */
    getAriaLabel(): Promise<string>;
    /**
     * Gets the waiting state of the wait component.
     */
    isWaiting(): Promise<boolean>;
    /**
     * Gets the full page state of the wait component.
     */
    isFullPage(): Promise<boolean>;
    /**
     * Gets the blocking state of the wait component.
     */
    isNonBlocking(): Promise<boolean>;
}