From 05dba1cad54e73473c6f8888d1f718141f1877b1 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sun, 15 Aug 2021 07:59:52 +0530
Subject: [PATCH] Better error message when webengine fails to run

---
 src/calibre/test_build.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/calibre/test_build.py b/src/calibre/test_build.py
index 424adbfd80..1de72c4fcf 100644
--- a/src/calibre/test_build.py
+++ b/src/calibre/test_build.py
@@ -346,6 +346,7 @@ class BuildTest(unittest.TestCase):
             QApplication.instance().exec_()
             test_flaky = ismacos and not is_ci
             if not test_flaky:
+                self.assertTrue(hasattr(callback, 'result'), 'Qt WebEngine failed to run in 5 seconds')
                 self.assertEqual(callback.result, 2, 'Simple JS computation failed')
                 self.assertIn(b'Skia/PDF', bytes(print_callback.result), 'Print to PDF failed')
             del p