assertBundleFieldSchema example

    elseif ($revisionable) {
      $this->assertRevisionable();
    }
    elseif ($translatable) {
      $this->assertTranslatable();
    }
    else {
      $this->assertNonRevisionableAndNonTranslatable();
    }

    $this->assertBundleFieldSchema($revisionable);
  }

  /** * Asserts the revisionable characteristics of an entity type. * * @internal */
  protected function assertRevisionable(): void {
    /** @var \Drupal\Core\Entity\ContentEntityTypeInterface $entity_type */
    $entity_type = $this->entityDefinitionUpdateManager->getEntityType($this->entityTypeId);
    $this->assertTrue($entity_type->isRevisionable());