anchor.diff:    });
   
     test('findRenderedComponentWithType', () {
  -    component = renderIntoDocument(div({}, [sampleComponent({})]));
  +    component = renderIntoDocument(wrapperComponent({}, [sampleComponent({})]));
       var result = findRenderedComponentWithType(component, sampleComponent);
       expect(isCompositeComponentWithType(result, sampleComponent), isTrue);
     });
  
positive.code:   });
  
    test('scryRenderedDOMComponentsWithTag', () {
      component = renderIntoDocument(div({}, [div({}), div({}), span({})]));
  
      var results = scryRenderedDOMComponentsWithTag(component, 'div');
  
  
negative.code:   });
  
    test('scryRenderedDOMComponentsWithClass', () {
      component = renderIntoDocument(wrapperComponent({}, [
          div({'className': 'divClass'}),
          div({'className': 'divClass'}),
          span({})
  