Widget tester inside of the widget editor screens.
It would be great if we added another button to our editor screen as "Test" where it can bring the widget inserter modal dialog but in NON-INSERT mode, so we can test the widget out immediately as we are coding.
We can reuse the events and views but add some arguments that denote insert and test mode. This way the test mode just tests the widget methods and rendering.
What do you think?
Heck yes, that sounds awesome. Consider it done.