Music will mute when playing in background if the music app was killed. STR: 1. Launch music, and choose a song to play 2. Long press on homescreen, and terminate the music app 3. Launch music app again 4. Press homescreen button to home screen Expected Result: Step 1. Music plays Step 3. Music plays Step 4. Music plays Actual Result: Step 4. Music is muted when in background
Too bad smoke tests don't catch this.