Robert Mader 45ccf10e2a tests/wayland: Print error messages for wl_display_dispatch()
Failing in `wait_for_effects_completed()` or `wait_for_view_verified()
indicates client- or compositor-bugs. As hitting those is quite likely
during test development, print error messages to simplify debugging.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2246>
2022-08-02 12:19:42 +00:00
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2022-07-29 13:19:23 +00:00