function EntityReferenceItemTest::testGenerateSampleValueCircularReference

Tests the ::generateSampleValue() method when it has a circular reference.

File

core/modules/field/tests/src/Kernel/EntityReference/EntityReferenceItemTest.php, line 239

Class

EntityReferenceItemTest

Tests the new entity API for the entity reference field type.

Namespace

Code

public function testGenerateSampleValueCircularReference() : void {
  // Delete the existing entity.
  $this->entityStringId
    ->delete();
  $entity_storage = \Drupal::entityTypeManager()->getStorage('entity_test');
  $entity = $entity_storage->createWithSampleValues('entity_test');
  $this->assertInstanceOf(EntityTestStringId::class, $entity->field_test_entity_test_string_id->entity);
  $this->assertInstanceOf(EntityTest::class, $entity->field_test_entity_test_string_id->entity->field_test_entity_test->entity);
}