message: send json serializable objects to plugins
diff: @@ -398,7 +398,7 @@ class PlaybackState {
  testId: this.currentRunningTest.id,
  testName: this.currentRunningTest.name,
  projectName: UiState._project.name,
  - commands: this.runningQueue,
  + commands: this.runningQueue.map(command => command.export()),
  },
  },
  (plugin, resolved) => {
  