               artwork: artworkJSON,
               user: { id: 'foo-bar' }
               purchase: undefined
+              fair: undefined
             }
 
       it 'without a user', ->

              artwork: artworkJSON,
              user: undefined
              purchase: undefined
            }

      describe 'with a cookie', ->
        it 'does not pass purchase if artwork ids do not match', ->

          @res.render.args[0][1].should.eql {
            artwork: artworkJSON
          }
