widget_editor_test.js: line 3, col 58, 'MockApplications' is defined but never used.
widget_editor_test.js: line 3, col 58, 'MockSelectionBorder' is defined but never used.
widget_editor_test.js: line 3, col 58, 'URL' is defined but never used.
widget_editor_test.js: line 3, col 58, 'LayoutEditor' is defined but never used.

4 errors