             type: 'within'
             attribute: 'time'
             range: [
-              new Date("2013-02-26T12:00:00Z")
+              new Date("2013-02-26T21:00:00Z")
               new Date("2013-02-27T00:00:00Z")
             ]
           }

          operation: 'combine'
          method: 'slice'
          sort: { prop: 'TimeByHour', compare: 'natural', direction: 'ascending' }
          limit: 3
        }
      ])
      driver {query}, (err, result) ->
        expect(err).to.not.exist
        console.log("result.toJS()", result.toJS());
        expect(result.toJS()).to.deep.equal({
          "prop": {},
          "splits": [
            # ToDo: fill this in
          ]
        })
        done()

              attribute: 'time'
              timezone: 'Etc/UTC'
              period: 'PT1H'
              warp: 'PT21H'
            }
            {
              dataset: 'currentData'
