 						op:
 							c: "three "
 							p: 4
+							t: "thread-id-2"
 						metadata:
 							user_id: @user_id
 					}, {
 						op:
 							c: "four "
 							p: 10
+							t: "thread-id-3"
 						metadata:
 							user_id: @user_id
 					}]

					op: [{
						c: "one"
						p: 0
					}]
				}]
				@entries = {

				@RangesManager.applyUpdate @project_id, @doc_id, @entries, @updates, @newDocLines, @callback
			
			it "should return an error", ->
				@callback.called.should.equal true
				[error, entries] = @callback.args[0]
				expect(error).to.not.be.null
