trait DevelGenerateSetupTrait

trait DevelGenerateSetupTrait {
    use CommentTestTrait;
    use EntityReferenceTestTrait;
    
    /**
     * Vocabulary for testing generation of terms.
     *
     * @var \Drupal\taxonomy\VocabularyInterface
     */
    protected $vocabulary;
    
    /**
     * Second vocabulary for testing generation of terms.
     *
     * @var \Drupal\taxonomy\VocabularyInterface
     */
    protected $vocabulary2;
    
    /**
     * General set-up for all tests.
     */
    public function setUpData() {
        // Create user with devel_generate permissions and access to admin/content.
        $admin_user = $this->drupalCreateUser([
            'administer devel_generate',
            'access devel information',
            'access content overview',
        ]);
        $this->drupalLogin($admin_user);
        $entity_type_manager = $this->container
            ->get('entity_type.manager');
        // Create Basic page and Article node types.
        if ($this->profile != 'standard') {
            $this->drupalCreateContentType([
                'type' => 'page',
                'name' => 'Basic Page',
            ]);
            $this->drupalCreateContentType([
                'type' => 'article',
                'name' => 'Article',
            ]);
            $this->addDefaultCommentField('node', 'article');
        }
        // Enable translation for article content type (but not for page).
        \Drupal::service('content_translation.manager')->setEnabled('node', 'article', TRUE);
        // Create languages for generated translations.
        ConfigurableLanguage::createFromLangcode('ca')->save();
        ConfigurableLanguage::createFromLangcode('de')->save();
        ConfigurableLanguage::createFromLangcode('fr')->save();
        // Creating a vocabulary to associate taxonomy terms generated.
        $this->vocabulary = Vocabulary::create([
            'name' => 'Vocab 1 ' . $this->randomString(15),
            'description' => $this->randomMachineName(),
            'vid' => 'vocab_1_' . mb_strtolower($this->randomMachineName()),
            'langcode' => Language::LANGCODE_NOT_SPECIFIED,
        ]);
        $this->vocabulary
            ->save();
        // Enable translation for terms in this vocabulary.
        \Drupal::service('content_translation.manager')->setEnabled('taxonomy_term', $this->vocabulary
            ->id(), TRUE);
        // Creates a field of an entity reference field storage on article.
        $field_name = 'taxonomy_' . $this->vocabulary
            ->id();
        $handler_settings = [
            'target_bundles' => [
                $this->vocabulary
                    ->id() => $this->vocabulary
                    ->id(),
            ],
            'auto_create' => TRUE,
        ];
        $this->createEntityReferenceField('node', 'article', $field_name, NULL, 'taxonomy_term', 'default', $handler_settings, FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED);
        $entity_type_manager->getStorage('entity_form_display')
            ->load('node.article.default')
            ->setComponent($field_name, [
            'type' => 'options_select',
        ])
            ->save();
        $entity_type_manager->getStorage('entity_view_display')
            ->load('node.article.default')
            ->setComponent($field_name, [
            'type' => 'entity_reference_label',
        ])
            ->save();
        // Create the second vocabulary.
        $this->vocabulary2 = Vocabulary::create([
            'name' => 'Vocab 2 ' . $this->randomString(15),
            'vid' => 'vocab_2_' . mb_strtolower($this->randomMachineName()),
            'langcode' => Language::LANGCODE_NOT_SPECIFIED,
        ]);
        $this->vocabulary2
            ->save();
    }

}