diff --git a/lib/js/test/build.xml b/lib/js/test/build.xml
index 682ecc6..af1840d 100755
--- a/lib/js/test/build.xml
+++ b/lib/js/test/build.xml
@@ -184,6 +184,9 @@
             <arg value="--reset" />
             <arg value="--verbose" />
 
+            <arg value="--runnerMode" />
+            <arg value="DEBUG" />
+
             <arg value="--tests" />
             <arg value="all" />
 
diff --git a/lib/js/test/test.js b/lib/js/test/test.js
index 59b0876..01d09ce 100755
--- a/lib/js/test/test.js
+++ b/lib/js/test/test.js
@@ -51,6 +51,21 @@
 var protocol  = new Thrift.Protocol(transport);
 var client    = new ThriftTest.ThriftTestClient(protocol);
 
+// Work around for old API used by QUnitAdapter of jsTestDriver
+if (typeof QUnit.log == 'function') {
+  // When using real QUnit (fron PhantomJS) log failures to console
+  QUnit.log(function(details) {
+    if (!details.result) {
+      console.log('======== FAIL ========');
+      console.log('TestName: ' + details.name);
+      details.message && console.log(details.message);
+      console.log('Expected: ' + details.expected);
+      console.log('Actual  : ' + details.actual);
+      console.log('======================');
+    }
+  });
+}
+
 // all Languages in UTF-8
 var stringTest = "Afrikaans, Alemannisch, Aragonés, العربية, مصرى, Asturianu, Aymar aru, Azərbaycan, Башҡорт, Boarisch, Žemaitėška, Беларуская, Беларуская (тарашкевіца), Български, Bamanankan, বাংলা, Brezhoneg, Bosanski, Català, Mìng-dĕ̤ng-ngṳ̄, Нохчийн, Cebuano, ᏣᎳᎩ, Česky, Словѣ́ньскъ / ⰔⰎⰑⰂⰡⰐⰠⰔⰍⰟ, Чӑвашла, Cymraeg, Dansk, Zazaki, ދިވެހިބަސް, Ελληνικά, Emiliàn e rumagnòl, English, Esperanto, Español, Eesti, Euskara, فارسی, Suomi, Võro, Føroyskt, Français, Arpetan, Furlan, Frysk, Gaeilge, 贛語, Gàidhlig, Galego, Avañe'ẽ, ગુજરાતી, Gaelg, עברית, हिन्दी, Fiji Hindi, Hrvatski, Kreyòl ayisyen, Magyar, Հայերեն, Interlingua, Bahasa Indonesia, Ilokano, Ido, Íslenska, Italiano, 日本語, Lojban, Basa Jawa, ქართული, Kongo, Kalaallisut, ಕನ್ನಡ, 한국어, Къарачай-Малкъар, Ripoarisch, Kurdî, Коми, Kernewek, Кыргызча, Latina, Ladino, Lëtzebuergesch, Limburgs, Lingála, ລາວ, Lietuvių, Latviešu, Basa Banyumasan, Malagasy, Македонски, മലയാളം, मराठी, Bahasa Melayu, مازِرونی, Nnapulitano, Nedersaksisch, नेपाल भाषा, Nederlands, ‪Norsk (nynorsk)‬, ‪Norsk (bokmål)‬, Nouormand, Diné bizaad, Occitan, Иронау, Papiamentu, Deitsch, Norfuk / Pitkern, Polski, پنجابی, پښتو, Português, Runa Simi, Rumantsch, Romani, Română, Русский, Саха тыла, Sardu, Sicilianu, Scots, Sámegiella, Simple English, Slovenčina, Slovenščina, Српски / Srpski, Seeltersk, Svenska, Kiswahili, தமிழ், తెలుగు, Тоҷикӣ, ไทย, Türkmençe, Tagalog, Türkçe, Татарча/Tatarça, Українська, اردو, Tiếng Việt, Volapük, Walon, Winaray, 吴语, isiXhosa, ייִדיש, Yorùbá, Zeêuws, 中文, Bân-lâm-gú, 粵語";