mediawiki.util.test.js: IE7 doesn't expose the CSSStyleSheet publicly (like it doesn...

diff --git a/tests/qunit/suites/resources/mediawiki.util/mediawiki.util.js b/tests/qunit/suites/resources/mediawiki.util/mediawiki.util.js
index a1c619e..5661422 100644 (file)
--- a/tests/qunit/suites/resources/mediawiki.util/mediawiki.util.js
+++ b/tests/qunit/suites/resources/mediawiki.util/mediawiki.util.js
@@ -50,7 +50,7 @@ test( 'addCSS', function() {
        expect(3);
 
        var a = mw.util.addCSS( '#bodyContent { visibility: hidden; }' );
-       ok( a instanceof CSSStyleSheet, 'Object is an instance of CSSStyleSheet' );
+       equal( typeof a, 'object', 'addCSS returned an object' );
        strictEqual( a.disabled, false, 'property "disabled" is available and set to false' );
 
        var $b = $('#bodyContent');