Learning Akka (Video 26)

This video revisits the user storage FSM example and demonstrates how to test FSM actors. It emphasizes the importance of testing actors via messaging and introduces the test FSM ref for accessing internal states. The video provides detailed test cases to ensure FSM logic correctness, covering state transitions between connected and disconnected states. It concludes with a reminder to add more tests for business logic and a preview of testing multi-node setups in the next video.

Explain the role of the test FSM actor in testing FSM behavior.

What should be done to ensure that the FSM logic is correct according to the video?