1 files changed, 2 insertions, 1 deletions
diff --git a/tests/unit/tooltip/options.js b/tests/unit/tooltip/options.js
index b9c056388..72a3cf889 100644
--- a/tests/unit/tooltip/options.js
+++ b/tests/unit/tooltip/options.js
@@ -4,6 +4,7 @@ define( [
 	"./helper",
 	"ui/widgets/tooltip"
 ], function( QUnit, $, testHelper ) {
+"use strict";
 
 var beforeAfterEach = testHelper.beforeAfterEach;
 
@@ -103,7 +104,7 @@ QUnit.test( "content: async callback loses focus before load", function( assert
 } );
 
 QUnit.test( "content: change while open", function( assert ) {
-	assert.expect( 2 ) ;
+	assert.expect( 2 );
 	var element = $( "#tooltipped1" ).tooltip( {
 		content: function() {
 			return "old";