Removing childViews in a containerView doesn't update DOM

In a containerView , I'm trying to remove a childView like this https://github.com/emberjs/ember.js/blob/master/packages/ember-views/lib/views/container_view.js#L91. The view isn't re-rendered after the call to removeObject() , I added an assertion in the related spec in the PR (container_view_test.js:125) which demonstrate the bug .