Dynamic spy object factory for Jasmine.

createSpyObjFactory.ts

export function createSpyObjFactory<T>(ctor: new (...args: Array<any>) => T, includeProto?: boolean, ...args: Array<string>): () => jasmine.SpyObj<T> {
	return () => includeProto
		? jasmine.createSpyObj<T>(ctor.name, Object.getOwnPropertyNames(ctor.prototype).concat(Object.getOwnPropertyNames(Object.getPrototypeOf(ctor).prototype)).concat(args))
		: jasmine.createSpyObj<T>(ctor.name, Object.getOwnPropertyNames(ctor.prototype).concat(args));
}