Actually enabled running the JS tests

Change-Id: I5e66be0b5307024e6d21eaedf918ffcbd03d5ed3

UniversalLanguageSelector.php

@@ -35,6 +35,7 @@ $wgAutoloadClasses['UniversalLanguageSelectorHooks'] = "$dir/UniversalLanguageSe
 $wgHooks['BeforePageDisplay'][] = 'UniversalLanguageSelectorHooks::addModules';
 $wgHooks['PersonalUrls'][] = 'UniversalLanguageSelectorHooks::addTrigger';
 $wgHooks['SkinAfterContent'][] = 'UniversalLanguageSelectorHooks::addTemplate';
+$wgHooks['ResourceLoaderTestModules'][] = 'UniversalLanguageSelectorHooks::addTestModules';
 
 $wgResourceModules['ext.uls.init'] = array(
 	'scripts' => 'resources/ext.uls.init.js',

tests/qunit/ext.uls.tests.js

@@ -11,7 +11,7 @@
 module( "ext.uls", QUnit.newMwEnvironment() );
 
 test( "-- Initial check", function() {
-	expect( 2 );
+	expect( 1 );
 	ok( $.fn.uls, "$.fn.uls is defined" );
 } );