is_deeply($is_public, [$r->model_class, 'unittest'],
'... calls model_class->is_public with request action');
is_deeply($r->config->ok_tables, {one => 1, two => 1},
'... config->ok_tables defaults to config->display_tables');
delete $r->config->ok_tables->{one};
is_deeply($is_public, [$r->model_class, 'unittest'],
'... calls model_class->is_public with request action');
is_deeply($r->config->ok_tables, {one => 1, two => 1},
'... config->ok_tables defaults to config->display_tables');
delete $r->config->ok_tables->{one};