1 files changed, 39 insertions, 0 deletions
diff --git a/www/wiki/tests/qunit/suites/resources/mediawiki/mediawiki.toc.test.js b/www/wiki/tests/qunit/suites/resources/mediawiki/mediawiki.toc.test.js
new file mode 100644
index 00000000..6a1b83cf
--- /dev/null
+++ b/www/wiki/tests/qunit/suites/resources/mediawiki/mediawiki.toc.test.js
@@ -0,0 +1,39 @@
+( function ( mw, $ ) {
+	QUnit.module( 'mediawiki.toc', QUnit.newMwEnvironment( {
+		setup: function () {
+			// Prevent live cookies from interferring with the test
+			this.stub( $, 'cookie' ).returns( null );
+		}
+	} ) );
+
+	QUnit.test( 'toggleToc', function ( assert ) {
+		var tocHtml, $toc, $toggleLink, $tocList;
+
+		assert.strictEqual( $( '.toc' ).length, 0, 'There is no table of contents on the page at the beginning' );
+
+		tocHtml = '<div id="toc" class="toc">' +
+			'<div class="toctitle" lang="en" dir="ltr">' +
+			'<h2>Contents</h2>' +
+			'</div>' +
+			'<ul><li></li></ul>' +
+			'</div>';
+		$toc = $( tocHtml );
+		$( '#qunit-fixture' ).append( $toc );
+		mw.hook( 'wikipage.content' ).fire( $( '#qunit-fixture' ) );
+
+		$tocList = $toc.find( 'ul:first' );
+		$toggleLink = $toc.find( '.togglelink' );
+
+		assert.strictEqual( $toggleLink.length, 1, 'Toggle link is added to the table of contents' );
+
+		assert.strictEqual( $tocList.is( ':hidden' ), false, 'The table of contents is now visible' );
+
+		$toggleLink.click();
+		return $tocList.promise().then( function () {
+			assert.strictEqual( $tocList.is( ':hidden' ), true, 'The table of contents is now hidden' );
+
+			$toggleLink.click();
+			return $tocList.promise();
+		} );
+	} );
+}( mediaWiki, jQuery ) );