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Event Stream Testing

Exercise showEventStream, hideEventStream, isEventStreamVisible, persona:showEventStream / persona:hideEventStream window events, and instanceId scoping. The page mounts an inline widget and a launcher so you can compare behavior side by side.

Target

Launcher panel

Controller methods

Window events

Event listeners


        

      


      

        
Synthetic load

        

          Injects 1000 alternating messages and simulated stream events into the selected widget (opens the launcher first if that target is selected).