subtest 'no clause for extended_attributes when none are default searchable' => sub {

        $attribute_type_searchable->update( { searched_by_default => 0 } );

        $driver->get( $base_url . "/members/members-home.pl" );

        $driver->execute_script( <<'EOF', 'capture_ajax_data' );

jQuery( document ).on( "ajaxSend", function( event, request, settings ) {

  jQuery('#patron_search_form').after('<div id="capture_ajax_data_was_executed"></div>');

  var url = new URL(window.location.origin + settings.url);

  var parts = url.search.substring(1).split('&');

  var q;

  for (var i = 0 ; i < parts.length ; i++) {

     var p = parts[i].split('=');

     if (p[0] === 'q') {

        q = JSON.parse(decodeURIComponent(p[1]));

        break;

     }

  }

  for (var i = 0; i < q.length; i++) {

    var q0 = q[i]['-and'];

    for (var j = 0; q0 && j < q0.length; j++) {

       for (var k = 0; k < q0[j].length; k++) {

           if (q0[j][k].hasOwnProperty('extended_attributes.code')) {

               jQuery('#patron_search_form').after('<div id="had_extended_attributes_clause"></div>');

           }

       }

    }

  }

} );

EOF

        $s->fill_form( { search_patron_filter => 'test_patron' } );

        $s->submit_form;

        sleep $DT_delay && $s->wait_for_ajax;

        my $e1 = $driver->find_elements( 'capture_ajax_data_was_executed', 'id' );

        is( scalar(@$e1), 1, 'the capture script was executed' );

        my $e2 = $driver->find_elements( 'had_extended_attributes_clause', 'id' );

        is( scalar(@$e2), 0, 'there were no extended attributes on the search clause' );

    };