                     "animationDelay": animationDelayValue,
                     "animationDurationUpdate": animationDurationUpdateValue,
                     "animationEasingUpdate": animationEasingUpdateValue,
-                    "animationDelayUpdate": animationDelayUpdateValue
+                    "animationDelayUpdate": animationDelayUpdateValue,
+                    "tooltip": tooltipValue
                 ]
                 
                 expect(gaugeSerie.jsonString).to(equal(resultDic.jsonString))

            let animationDurationUpdateValue: Time = 0.0
            let animationEasingUpdateValue = EasingFunction.quarticInOut
            let animationDelayUpdateValue: Time = 100.0
            
            let gaugeSerie = GaugeSerie()
            gaugeSerie.name = nameValue

                    .animationDelay(animationDelayValue),
                    .animationDurationUpdate(animationDurationUpdateValue),
                    .animationEasingUpdate(animationEasingUpdateValue),
                    .animationDelayUpdate(animationDelayUpdateValue),
                    .tooltip(tooltipValue)
                )
                
                expect(gaugeSerieByEnums.jsonString).to(equal(gaugeSerie.jsonString))
