import { HarnessPredicate } from '@angular/cdk/testing';
import { SkyComponentHarness } from '@skyux/core/testing';
import type { SkyIndicatorDescriptionType, SkyIndicatorIconType } from '@skyux/indicators';
import { SkyAlertHarnessFilters } from './alert-harness-filters';
/**
 * Harness for interacting with an alert component in tests.
 */
export declare class SkyAlertHarness extends SkyComponentHarness {
    #private;
    /**
     * @internal
     */
    static hostSelector: string;
    /**
     * Gets a `HarnessPredicate` that can be used to search for a
     * `SkyAlertHarness` that meets certain criteria.
     */
    static with(filters: SkyAlertHarnessFilters): HarnessPredicate<SkyAlertHarness>;
    /**
     * Gets the current alert type.
     */
    getAlertType(): Promise<SkyIndicatorIconType | undefined>;
    /**
     * Gets the current alert text.
     */
    getText(): Promise<string>;
    /**
     * Closes the alert.
     */
    close(): Promise<void>;
    /**
     * Whether the user closed the alert.
     */
    isClosed(): Promise<boolean>;
    /**
     * Whether the user can close the alert.
     */
    isCloseable(): Promise<boolean>;
    /**
     * Gets the `descriptionType` of the label component.
     */
    getDescriptionType(): Promise<SkyIndicatorDescriptionType>;
    /**
     * Gets the custom text used for the screen reader description of the label component icon.
     */
    getCustomDescription(): Promise<string>;
}