[pygobject] tests: handle the cursor type changing to pixmap as happens on macOS

[Christoph Reiter <creiter src gnome org>]

commit 4fcc712748c61118483738c9f68142a73894c35e
Author: Christoph Reiter <reiter christoph gmail com>
Date:   Tue Nov 27 09:05:19 2018 +0100

    tests: handle the cursor type changing to pixmap as happens on macOS

 tests/test_overrides_gdk.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
---
diff --git a/tests/test_overrides_gdk.py b/tests/test_overrides_gdk.py
index e497cf97..88fc4654 100644
--- a/tests/test_overrides_gdk.py
+++ b/tests/test_overrides_gdk.py
@@ -222,7 +222,9 @@ class TestGdk(unittest.TestCase):
         with capture_glib_deprecation_warnings() as warn:
             c = Gdk.Cursor(display, Gdk.CursorType.WATCH)
         assert len(warn) == 1
-        assert c.props.cursor_type == Gdk.CursorType.WATCH
+        # on macOS the type is switched to PIXMAP behind the scenes
+        assert c.props.cursor_type in (
+            Gdk.CursorType.WATCH, Gdk.CursorType.CURSOR_IS_PIXMAP)
         assert c.props.display == display
 
     @unittest.skipUnless(GDK4, "only gdk4")