anchor.diff:  )
   class MultipleLabeledViewChildrenComponent extends TextDirectivesRenderer {
     @ViewChildren('textLabel1,textLabel2')
  -  List<dynamic> textDirectives;
  +  List<TextDirective> textDirectives;
   }
   
   @Component(
  
positive.code: 
    group('query for TemplateRef', () {
      test('should find content and view children', () async {
        final testBed = NgTestBed<TestsTemplateRefComponent>();
        final testFixture = await testBed.create();
        expect(testFixture.rootElement.querySelectorAll('.embedded-from-content'),
            hasLength(2));
  
negative.code:   List<String> list = <String>['3', '1', '4'];
  
    @ViewChildren('divLabel')
    List<HtmlElement> elementRefs;
  }
  