[glib: 3/12] In `test_datalist_id_remove_multiple()`, verify that the data list contains 3 items before calling `

[Philip Withnall <pwithnall src gnome org>]

commit ac113c1ed23bb02b4dbd1256cb01100336191ccf
Author: Peter Bloomfield <peterbloomfield bellsouth net>
Date:   Thu Jun 23 21:30:51 2022 +0000

    In `test_datalist_id_remove_multiple()`, verify that the data list contains 3 items before calling 
`g_datalist_id_remove_multiple()`.

 glib/tests/dataset.c | 4 ++++
 1 file changed, 4 insertions(+)
---
diff --git a/glib/tests/dataset.c b/glib/tests/dataset.c
index 1d6feea82d..12eb33ab3e 100644
--- a/glib/tests/dataset.c
+++ b/glib/tests/dataset.c
@@ -283,6 +283,10 @@ test_datalist_id_remove_multiple (void)
   g_datalist_id_set_data (&list, two, GINT_TO_POINTER (2));
   g_datalist_id_set_data (&list, three, GINT_TO_POINTER (3));
 
+  count = 0;
+  g_datalist_foreach (&list, foreach_func, &count);
+  g_assert_cmpint (count, ==, 3);
+
   g_datalist_id_remove_multiple (&list, keys, G_N_ELEMENTS (keys));
 
   count = 0;