ConditionManagerTest.php

<?php

namespace Drupal\Tests\rules\Unit\Integration\Condition;

use Drupal\rules\Context\ContextDefinitionInterface;
use Drupal\Tests\rules\Unit\Integration\RulesIntegrationTestBase;

/**
 * Tests the Rules condition manager.
 *
 * @coversDefaultClass \Drupal\rules\Core\ConditionManager
 * @group RulesCondition
 */
class ConditionManagerTest extends RulesIntegrationTestBase {
    
    /**
     * @covers ::getDiscovery
     */
    public function testContextDefinitionAnnotations() {
        $definitions = $this->conditionManager
            ->getDefinitions();
        // Make sure all context definitions are using the class provided by Rules.
        foreach ($definitions as $definition) {
            if (!empty($definition['context_definitions'])) {
                foreach ($definition['context_definitions'] as $context_definition) {
                    $this->assertInstanceOf(ContextDefinitionInterface::class, $context_definition);
                }
            }
        }
    }

}