import { ComponentFixture } from '@angular/core/testing';
import { TsTooltipComponent } from '@terminus/ui-tooltip';
/**
 * Helper function to display the tooltip
 *
 * @param fixture - the fixture with a tooltip
 */
export declare function getTooltipText(fixture: ComponentFixture<any>): string | null;
/**
 * Get tooltip component
 *
 * @param fixture - the fixture with a tooltip
 * @returns tooltip component
 */
export declare function getTooltipComponent(fixture: any): TsTooltipComponent;