Draggable Tests: refix failed tests

Author: mikesherov

tests/unit/draggable/draggable_common.js

@@ -29,12 +29,6 @@ TestHelpers.commonWidgetTests( "draggable", {
 		zIndex: false,
 		cancel: null,
 
-		//todo: remove the following option checks when interactions are rewritten:
-		addClasses: true,
-		delay: 0,
-		distance: 1,
-		iframeFix: false,
-
 		// callbacks
 		beforeStart: null,
 		create: null,

tests/unit/draggable/draggable_options.js

@@ -40,7 +40,7 @@ test( "{ appendTo: 'parent' }, default", function() {
 
 	TestHelpers.draggable.trackAppendedParent( element );
 
-	equal( element.draggable( "option", "appendTo" ), "parent" );
+	equal( element.draggable( "option", "appendTo" ), null );
 
 	TestHelpers.draggable.move( element, 1, 1 );
 	equal( element.data( "last_dragged_parent" ), $( "#qunit-fixture" )[ 0 ] );