FilterExceptionTest.php

<?php

namespace Drupal\views_test_data\Plugin\views\filter;

use Drupal\views\Plugin\views\filter\FilterPluginBase;

/**
 * Breaks the query with adding an invalid where expression.
 *
 * @ViewsFilter("test_exception_filter")
 */
class FilterExceptionTest extends FilterPluginBase {
    
    /**
     * {@inheritdoc}
     */
    public function query() {
        $this->query
            ->addWhereExpression(NULL, "syntax error");
    }

}