 
       it 'no longer shows an undo button', (done) ->
         @dataset.text (err, text) ->
-          text.should.not.include 'Undo' 
+          text.should.not.include 'Undo'
           done()
 
       it "shows the dataset title", (done) ->
         @dataset.text (err, text) ->
-          text.should.include 'Prune' 
+          text.should.include 'Prune'
           done()
 
   context "When I click on the Prune dataset", ->

        , 500

    context "When I delete the dataset using the toolbar menu", ->
      before (done) ->    
        wd40.click '#dataset-meta .dropdown-toggle', ->
          wd40.click '#dataset-meta .hide-dataset', done



    it 'shows an undo button', (done) ->
      @dataset.text (err, text) ->
        text.should.include 'Undo'
        done()

    context "When I click the undo button", ->
