     @piHelper.stubPortfolioItemRequests()
 
   afterEach ->
-    delete Rally.app.GridBoardApp.bufferedRendererEnabled
     _.invoke Ext.ComponentQuery.query('portfoliotemstreegridapp'), 'destroy'
 
   it 'should initialize', ->

describe 'Rally.apps.portfolioitemstreegrid.PortfolioItemsTreeGridApp', ->

  helpers
    createApp: (enableToggles) ->
      context = Ext.create 'Rally.app.Context',
        initialValues:
          project: Rally.environment.getContext().getProject()

          user: Rally.environment.getContext().getUser()
          subscription: Rally.environment.getContext().getSubscription()

      Ext.create 'Rally.apps.portfolioitemstreegrid.PortfolioItemsTreeGridApp',
        context: context
        renderTo: 'testDiv'

    renderApp: () ->
      @app = @createApp()
      @waitForComponentReady @app

  beforeEach ->
