Selecting grid row based on column name and value

arraygrid.js

http://examples.sencha.com/extjs/6.5.0/examples/kitchensink/?classic#array-grid

spec.js

it('should select row from column "text" and value', function () {
    var grid = ST.grid('grid');
    
    grid
        .execute(function (cmp) {
            var columns = cmp.getVisibleColumns(),
                dataIndex = null, 
                column;
            
            for (var i=0; i<columns.length; i++) {
                column = columns[i];
                
                if (column.text === 'Company') {
                    dataIndex = column.dataIndex;
                    break;
                }
            }

            return dataIndex;
        })
        .and(function () {
            var dataIndex = this.future.data.executeResult;
            grid.selectWith(dataIndex, 'Twitterbeat');
        });
});