                 artwork: artworkJSON,
                 user: undefined
                 purchase: undefined
+                fair: undefined
               }
 
         it 'passes purchase if artwork ids match', ->

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


              artwork: artworkJSON,
              user: { id: 'foo-bar' }
              purchase: undefined
              fair: undefined
            }

      it 'without a user', ->
