WebVM

1. wrtc -L with no running widgets, should report “No widgets running”
2. Run a widget and record the install id (A)
3. wrtc -L to find the running widgets instance ids (typically 1 is the first id of a newly running widget)
4. wrtc -I <instance id> to find the the install id (B)
5. Test passes if the <install id> A&B are the same

With a <instance id> from wrtc -L you can stop a widget.