// ============================================================

    @Test
    public void test_sequentialIndexOperations() throws Exception {
        int itemCount = 10;

        for (int i = 0; i < itemCount; i++) {
            String[][] readings = new String[1][];
            readings[0] = new String[] { "word" + i };

            updateFilterBadge();
        });

        // Hide search input for groups with 10 or fewer items
        $('.filter-dropdown-menu').each(function() {
            var itemCount = $(this).find('.filter-check-item').length;
            if (itemCount <= 10) {
                $(this).find('.filter-search-wrapper').hide();
            }
        });

        // Suggestion chip click handlers