[gjs] tests: Add regression test for (transfer full) returning callbacks

[Debarshi Ray <debarshir src gnome org>]

commit 4663c59264c36251b9be107594699db91df314ac
Author: Debarshi Ray <debarshir gnome org>
Date:   Tue Jun 2 19:26:40 2015 +0200

    tests: Add regression test for (transfer full) returning callbacks
    
    https://bugzilla.gnome.org/show_bug.cgi?id=750286

 installed-tests/js/testEverythingBasic.js |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)
---
diff --git a/installed-tests/js/testEverythingBasic.js b/installed-tests/js/testEverythingBasic.js
index 7061253..a9c3b1a 100644
--- a/installed-tests/js/testEverythingBasic.js
+++ b/installed-tests/js/testEverythingBasic.js
@@ -233,6 +233,15 @@ function testArrayCallback() {
     JSUnit.assertRaises(function () { Everything.test_array_callback(null) });
 }
 
+function testCallbackTransferFull() {
+    let callback = function() {
+                       let obj = Everything.TestObj.new_from_file("/enoent");
+                       return obj;
+                   };
+
+    Everything.test_callback_return_full(callback);
+}
+
 function testCallbackDestroyNotify() {
     let testObj = {
         called: 0,