diff --git a/tests/js/session-tests.js b/tests/js/session-tests.js
index 4d8f1a24..ed0cb82a 100644
--- a/tests/js/session-tests.js
+++ b/tests/js/session-tests.js
@@ -258,6 +258,7 @@ module.exports = {
 
                     return Realm.open(config)
                         .then(realm => {
+                            return realm.syncSession;
                         }).then(session => {
                             TestCase.assertTrue(progressNotificationCalled, "Progress notification not called for Realm.open");
                         });
@@ -449,4 +450,4 @@ module.exports = {
             });
         });
     }
-}
\ No newline at end of file
+}