Function isElementRefLike

packages/core/test/acceptance/query_spec.ts:1236–1238

* A helper function to check if a given object looks like ElementRef. It is used in place of * the `instanceof ElementRef` check since ivy returns a type that looks like ElementRef (have * the same properties but doesn't pass the instanceof ElementRef test)

(result: any)

     * the same properties but doesn't pass the instanceof ElementRef test)
     */
    function isElementRefLike(result: any): boolean {
      return result.nativeElement != null;
    }

    it('should match directives on elements that used to be wrapped by a required parent in HTML parser', () => {
      @Directive({