Issue #3277238 by lauriii, xjm, plopesc, quietone, andregp, Berdir,...

   * {@inheritdoc}

   */

  public function getName() {

    return $this->label();

    return $this->label() ?? '';

  }

  /**

<?php

namespace Drupal\Tests\taxonomy\Functional;

use Drupal\Tests\TestFileCreationTrait;

use Drupal\field\Entity\FieldConfig;

use Drupal\field\Entity\FieldStorageConfig;

use Drupal\taxonomy\VocabularyInterface;

/**

 * Tests image upload on taxonomy terms.

 *

 * @group taxonomy

 */

class TaxonomyImageTest extends TaxonomyTestBase {

  use TestFileCreationTrait {

    getTestFiles as drupalGetTestFiles;

    compareFiles as drupalCompareFiles;

  }

  /**

   * The taxonomy vocabulary used for the test.

   *

   * @var \Drupal\taxonomy\VocabularyInterface

   */

  protected VocabularyInterface $vocabulary;

  /**

   * {@inheritdoc}

   */

  protected static $modules = ['image'];

  /**

   * {@inheritdoc}

   */

  protected $defaultTheme = 'stark';

  /**

   * {@inheritdoc}

   */

  protected function setUp(): void {

    parent::setUp();

    $this->vocabulary = $this->createVocabulary();

    $entity_type = 'taxonomy_term';

    $name = 'field_test';

    FieldStorageConfig::create([

      'field_name' => $name,

      'entity_type' => $entity_type,

      'type' => 'image',

    ])->save();

    FieldConfig::create([

      'field_name' => $name,

      'entity_type' => $entity_type,

      'bundle' => $this->vocabulary->id(),

      'settings' => [],

    ])->save();

    /** @var \Drupal\Core\Entity\EntityDisplayRepositoryInterface $display_repository */

    $display_repository = \Drupal::service('entity_display.repository');

    $display_repository->getFormDisplay($entity_type, $this->vocabulary->id())

      ->setComponent($name, [

        'type' => 'image_image',

        'settings' => [],

      ])

      ->save();

  }

  /**

   * Tests that a file can be uploaded before the taxonomy term has a name.

   */

  public function testTaxonomyImageUpload(): void {

    $user = $this->drupalCreateUser(['administer taxonomy']);

    $this->drupalLogin($user);

    $files = $this->drupalGetTestFiles('image');

    $image = array_pop($files);

    // Ensure that a file can be uploaded before taxonomy term has a name.

    $edit = [

      'files[field_test_0]' => \Drupal::service('file_system')->realpath($image->uri),

    ];

    $this->drupalGet('admin/structure/taxonomy/manage/' . $this->vocabulary->id() . '/add');

    $this->submitForm($edit, 'Upload');

    $edit = [

      'name[0][value]' => $this->randomMachineName(),

      'field_test[0][alt]' => $this->randomMachineName(),

    ];

    $this->submitForm($edit, 'Save');

    $this->assertSession()->pageTextContains('Created new term');

  }

}