message: set failed if aborted
diff: @@ -77,6 +77,7 @@ class PlaybackState {
  @action.bound abortPlaying() {
  this.aborted = true;
  + this.hasFailed = true;
  this._testsToRun = [];
  this.commandState.set(this.currentRunningTest.commands[this.currentPlayingIndex].id, { state: PlaybackStates.Failed, message: "Playback aborted" });
  this.isPlaying = false;
  