Updating Angular version

third_party/pkg/angular/test/introspection_spec.dart

 library introspection_spec;
 
 import '_specs.dart';
 
 main() => describe('introspection', () {
   it('should retrieve ElementProbe', inject((TestBed _) {
     _.compile('<div ng-bind="true"></div>');
     ElementProbe probe = ngProbe(_.rootElement);
     expect(probe.injector.parent).toBe(_.injector);
     expect(ngInjector(_.rootElement).parent).toBe(_.injector);
     expect(probe.directives[0] is NgBindDirective).toBe(true);
     expect(ngDirectives(_.rootElement)[0] is NgBindDirective).toBe(true);
     expect(probe.scope).toBe(_.rootScope);
     expect(ngScope(_.rootElement)).toBe(_.rootScope);
   }));
 
   toHtml(List list) => list.map((e) => e.outerHtml).join('');
 
   it('should select elements using CSS selector', () {
     var div = new Element.html('<div><p><span></span></p></div>');
     var span = div.querySelector('span');
     var shadowRoot = span.createShadowRoot();
     shadowRoot.innerHtml = '<ul><li>stash</li><li>secret</li><ul>';
 
     expect(toHtml(ngQuery(div, 'li'))).toEqual('<li>stash</li><li>secret</li>');
     expect(toHtml(ngQuery(div, 'li', 'stash'))).toEqual('<li>stash</li>');
     expect(toHtml(ngQuery(div, 'li', 'secret'))).toEqual('<li>secret</li>');
     expect(toHtml(ngQuery(div, 'li', 'xxx'))).toEqual('');
   });
+
+  it('should select elements in the root shadow root', () {
+    var div = new Element.html('<div></div>');
+    var shadowRoot = div.createShadowRoot();
+    shadowRoot.innerHtml = '<ul><li>stash</li><li>secret</li><ul>';
+    expect(toHtml(ngQuery(div, 'li'))).toEqual('<li>stash</li><li>secret</li>');
+  });
 });