         throw "bad uuid" if not uuid?
         arya.load uuid, mem.input, (err, obj) ->
           should.exist obj
-          obj.should.have.properties ['alice', 'bob']
+          obj.should.have.properties ["alice", "bob"]
           obj.uuid.should.equal uuid
           obj.alice.should.equal "Alice"
           should(obj.bob).equal null

        arya.load uuid, mem.input, (err, obj) ->
          throw err if err?
          should.exist obj
          obj.should.have.properties ['alice', 'carol']
          obj.should.not.have.property 'bob'
          obj.uuid.should.equal uuid
          obj.alice.should.equal "Alice"
          obj.carol.should.equal "Carol"

          throw err if err?
          should.exist obj
          obj.constructor.name.should.equal "ComplexNumber"
          obj.should.have.properties ["i", "r"]
          obj.r.should.equal 2
          obj.i.should.equal 3
          obj.should.not.equal TEST_OBJ
