/**
* @param string $columns
*
* @Then /^the rows should be sortable by (.*)$/
*/
public function theRowsShouldBeSortableBy($columns)
{
$columns = $this->getMainContext()->listToArray($columns);
try {
foreach ($columns as $columnName) {
$this->datagrid->getColumnSorter($columnName);
}
} catch (\InvalidArgumentException $e) {
throw $this->createExpectationException($e->getMessage());
}
}
