ConditionTestNoExistingType.php

<?php

namespace Drupal\condition_test\Plugin\Condition;

use Drupal\Core\Condition\Attribute\Condition;
use Drupal\Core\Condition\ConditionPluginBase;
use Drupal\Core\Plugin\Context\ContextDefinition;
use Drupal\Core\StringTranslation\TranslatableMarkup;

/**
 * Provides a condition that has a no existing context.
 */
class ConditionTestNoExistingType extends ConditionPluginBase {
    
    /**
     * {@inheritdoc}
     */
    public function evaluate() {
        return TRUE;
    }
    
    /**
     * {@inheritdoc}
     */
    public function summary() {
        return $this->t('Condition that requires a non-existent context.');
    }

}