[libsoup] server-test: Handle do_fd_import_test() being flaky

[Patrick Griffis <pgriffis src gnome org>]

commit 8ba30160e7caf956a3a71519db14954324075a07
Author: Patrick Griffis <pgriffis igalia com>
Date:   Thu Oct 8 14:25:38 2020 -0500

    server-test: Handle do_fd_import_test() being flaky

 tests/server-test.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)
---
diff --git a/tests/server-test.c b/tests/server-test.c
index 461aef21..38716ffc 100644
--- a/tests/server-test.c
+++ b/tests/server-test.c
@@ -711,11 +711,9 @@ do_fd_import_test (void)
        soup_uri_free (uri);
        soup_test_server_quit_unref (server);
 
-       /* @server should have closed our socket, although @gsock doesn't
-        * know this.
-        */
+       /* @server should have closed our socket, note the specific error isn't reliable */
        g_socket_get_option (gsock, SOL_SOCKET, SO_TYPE, &type, &error);
-       g_assert_error (error, G_IO_ERROR, G_IO_ERROR_FAILED);
+       g_assert_nonnull (error);
        g_clear_error (&error);
        g_object_unref (gsock);
 }