import { AbstractType, Type } from '@angular/core';
export declare function injectClass<TDependency>(dependency: Type<TDependency> | AbstractType<TDependency>, testBed?: import("@angular/core/testing").TestBedStatic): TDependency;
export declare function injectSpy<TDependency>(dependency: Type<TDependency> | AbstractType<TDependency>, testBed?: import("@angular/core/testing").TestBedStatic): jasmine.SpyObj<TDependency>;