diff --git a/tests/unit/widget/widget_core.js b/tests/unit/widget/widget_core.js
index b1c27b104..892336c50 100644
--- a/tests/unit/widget/widget_core.js
+++ b/tests/unit/widget/widget_core.js
@@ -89,7 +89,7 @@ test( "jQuery usage", function() {
 				"parameter passed via .pluginName(methodName, param)" );
 			equals( param2, "value2",
 				"multiple parameters passed via .pluginName(methodName, param, param)" );
-			
+
 			return this;
 		},
 		getterSetterMethod: function( val ) {
@@ -153,9 +153,9 @@ test( "direct usage", function() {
 			}
 		}
 	});
-	
+
 	var elem = $( "<div>" )[ 0 ];
-	
+
 	shouldCreate = true;
 	var instance = new $.ui.testWidget( {}, elem );
 	shouldCreate = false;
@@ -163,7 +163,7 @@ test( "direct usage", function() {
 	equals( $( elem ).data( "testWidget" ), instance,
 		"instance stored in .data(pluginName)" );
 	equals( instance.element[ 0 ], elem, "element stored on widget" );
-	
+
 	var ret = instance.methodWithParams( "value1", "value2" );
 	equals( ret, instance, "plugin returned from method call" );
 
@@ -193,7 +193,7 @@ test( "error handling", function() {
 		equal( msg, "no such method '_privateMethod' for testWidget widget instance",
 			"invalid method call on widget instance" );
 	};
-	$( "<div>" ).testWidget().testWidget( "_privateMethod" );		
+	$( "<div>" ).testWidget().testWidget( "_privateMethod" );
 	$.error = error;
 });
 
@@ -444,7 +444,7 @@ test( ".option() - delegate to ._setOptions()", function() {
 	calls = [];
 	div.testWidget( "option", "foo", "bar" );
 	same( calls, [{ foo: "bar" }], "_setOptions called for single option" );
-	
+
 	calls = [];
 	div.testWidget( "option", {
 		bar: "qux",
@@ -471,7 +471,7 @@ test( ".option() - delegate to ._setOption()", function() {
 	div.testWidget( "option", "foo", "bar" );
 	same( calls, [{ key: "foo", val: "bar" }],
 		"_setOption called for single option" );
-	
+
 	calls = [];
 	div.testWidget( "option", {
 		bar: "qux",
@@ -684,14 +684,14 @@ test( "._focusable()", function() {
 		this._focusable( this.element.children() );
 	}
 	});
-	
+
 	var div = $( "#widget" ).testWidget().children();
 	ok( !div.hasClass( "ui-state-focus" ), "not focused on init" );
 	div.trigger( "focusin" );
 	ok( div.hasClass( "ui-state-focus" ), "focused after explicit focus" );
 	div.trigger( "focusout" );
 	ok( !div.hasClass( "ui-state-focus" ), "not focused after blur" );
-	
+
 	div.trigger( "focusin" );
 	ok( div.hasClass( "ui-state-focus" ), "focused after explicit focus" );
 	$( "#widget" ).testWidget( "disable" );
@@ -700,7 +700,7 @@ test( "._focusable()", function() {
 	ok( !div.hasClass( "ui-state-focus" ), "can't focus while disabled" );
 	$( "#widget" ).testWidget( "enable" );
 	ok( !div.hasClass( "ui-state-focus" ), "enabling doesn't reset focus" );
-	
+
 	div.trigger( "focusin" );
 	ok( div.hasClass( "ui-state-focus" ), "focused after explicit focus" );
 	$( "#widget" ).testWidget( "destroy" );