trait ContentTranslationTestTrait

trait ContentTranslationTestTrait {
    use LanguageTestTrait;
    
    /**
     * Enables content translation for the given entity type bundle.
     *
     * @param string $entity_type_id
     *   The ID of the entity type.
     * @param string $bundle
     *   The bundle name.
     * @param string|null $default_langcode
     *   The language code to use as the default language.
     */
    public function enableContentTranslation(string $entity_type_id, string $bundle, ?string $default_langcode = LanguageInterface::LANGCODE_SITE_DEFAULT) : void {
        static::enableBundleTranslation($entity_type_id, $bundle, $default_langcode);
        $content_translation_manager = $this->container
            ->get('content_translation.manager');
        $content_translation_manager->setEnabled($entity_type_id, $bundle, TRUE);
        $content_translation_manager->setBundleTranslationSettings($entity_type_id, $bundle, [
            'untranslatable_fields_hide' => FALSE,
        ]);
    }

}