 
                 it("sends new status when number of bids changes") {
                     var invocations = 0
-                    saleArtwork.numberOfBidsWithReserveSignal.subscribeNext { (newReserveStatus) -> Void in
+                    saleArtwork.viewModel.numberOfBidsWithReserveSignal.subscribeNext { (newReserveStatus) -> Void in
                         invocations++
                     }
 


                it("sends new status when highest bid changes") {
                    var invocations = 0
                    saleArtwork.numberOfBidsWithReserveSignal.subscribeNext { (newReserveStatus) -> Void in
                        invocations++
                    }


                }

                it("gives default number of bids") {
                    let reserveStatus = saleArtwork.viewModel.numberOfBidsWithReserveSignal.first() as! String

                    expect(reserveStatus) == "1 bid placed"
                }
