# File test/test_document.rb, line 494
    def test_each
      folder2 = Rucy::FolderDocument.new
      @folder.mount(folder2, '/foo')
      folder2.mount(@folder, '/bar')
      @folder.mount(self, '/')
      doc_list = [ @folder, folder2, self ]
      for doc in @folder
        assert(doc_list.delete(doc))
      end
      assert(doc_list.empty?)
    end