 
     it 'shows an undo button', (done) ->
       @dataset.text (err, text) ->
-        text.should.include 'Undo' 
+        text.should.include 'Undo'
         done()
 
     context "When I click the undo button", ->

        , 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 'no longer shows an undo button', (done) ->
        @dataset.text (err, text) ->
          text.should.not.include 'Undo'
          done()

      it "shows the dataset title", (done) ->
        @dataset.text (err, text) ->
          text.should.include 'Prune'
          done()

  context "When I click on the Prune dataset", ->
