我希望从我的help-button指令中的隔离范围中得到一些东西。it('shouldcontainproperscope,dependingonattributes',function(){varel=compile('')(scope);scope.$digest();console.log("el:"+el);console.log('Isolatedscope:'+el.isolateScope());..});--在每次测试之前beforeEach(inject(function($compile,$rootScope,$injector){compile=$compile;