import { Type } from '@angular/core';
import { ComponentFixture } from '@angular/core/testing';
/**
 * Return a component's instance from within a ComponentFixture
 *
 * @param fixture - The component fixture
 * @param component - The component to find
 * @returns The instance of the found component
 *
 * @example
 * const myItem = getChildComponentInstanceFromFixture(myFixture, MyComponent);
 */
export declare function getChildComponentInstanceFromFixture<FixtureType, ComponentType>(fixture: ComponentFixture<FixtureType>, component: Type<ComponentType>): ComponentType;