ConfigSchemaTest.php

<?php

namespace Drupal\Tests\rules\Kernel;

use Drupal\rules\Context\ContextConfig;

/**
 * Tests that action specific config schema works.
 *
 * @group Rules
 */
class ConfigSchemaTest extends RulesKernelTestBase {
    
    /**
     * The entity storage for Rules config entities.
     *
     * @var \Drupal\Core\Entity\EntityStorageInterface
     */
    protected $storage;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $this->storage = $this->container
            ->get('entity_type.manager')
            ->getStorage('rules_component');
    }
    
    /**
     * Make sure the system send email config schema works on saving.
     */
    public function testMailActionContextSchema() {
        // This test does not perform assertions, and the @doesNotPerformAssertions
        // annotation does not work properly in DrupalCI for PHP 7.4.
        // @see https://www.drupal.org/project/rules/issues/3179763
        $this->addToAssertionCount(1);
        $rule = $this->expressionManager
            ->createRule();
        $rule->addAction('rules_send_email', ContextConfig::create()->setValue('to', [
            'test@example.com',
        ])
            ->setValue('message', 'mail body')
            ->setValue('subject', 'test subject'));
        $config_entity = $this->storage
            ->create([
            'id' => 'test_rule',
        ])
            ->setExpression($rule);
        $config_entity->save();
    }

}