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DynamicEntityReferenceTest.php in Dynamic Entity Reference 8.2

Same filename in this branch
  1. 8.2 tests/src/Functional/DynamicEntityReferenceTest.php
  2. 8.2 tests/src/FunctionalJavascript/DynamicEntityReferenceTest.php
Same filename and directory in other branches
  1. 8 tests/src/Functional/DynamicEntityReferenceTest.php

Namespace

Drupal\Tests\dynamic_entity_reference\Functional

File

tests/src/Functional/DynamicEntityReferenceTest.php
View source 
<?php

namespace Drupal\Tests\dynamic_entity_reference\Functional;

use Drupal\Component\Utility\Crypt;
use Drupal\Core\Field\FieldStorageDefinitionInterface;
use Drupal\Core\Language\LanguageInterface;
use Drupal\Core\Site\Settings;
use Drupal\Core\Url;
use Drupal\entity_test\Entity\EntityTest;
use Drupal\entity_test\Entity\EntityTestBundle;
use Drupal\field\Entity\FieldConfig;
use Drupal\field\Entity\FieldStorageConfig;
use Drupal\taxonomy\Entity\Term;
use Drupal\taxonomy\Entity\Vocabulary;
use Drupal\Tests\BrowserTestBase;

/**
 * Ensures that Dynamic Entity References field works correctly.
 *
 * @group dynamic_entity_reference
 */
class DynamicEntityReferenceTest extends BrowserTestBase {

  /**
   * The admin user.
   *
   * @var \Drupal\user\Entity\User
   */
  protected $adminUser;

  /**
   * The another user.
   *
   * @var \Drupal\user\Entity\User
   */
  protected $anotherUser;

  /**
   * Modules to enable.
   *
   * @var array
   */
  protected static $modules = [
    'field_ui',
    'dynamic_entity_reference',
    'entity_test',
    'config_test',
  ];

  /**
   * Permissions to grant admin user.
   *
   * @var array
   */
  protected $permissions = [
    'access administration pages',
    'view test entity',
    'administer entity_test fields',
    'administer entity_test content',
    'access user profiles',
  ];

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';

  /**
   * Sets the test up.
   */
  protected function setUp() : void {
    parent::setUp();
    $this->adminUser = $this
      ->drupalCreateUser($this->permissions);
    $this->anotherUser = $this
      ->drupalCreateUser();
  }

  /**
   * Tests field settings of dynamic entity reference field.
   */
  public function testFieldSettings() {
    $assert_session = $this
      ->assertSession();

    // Add EntityTestBundle for EntityTestWithBundle.
    EntityTestBundle::create([
      'id' => 'test',
      'label' => 'Test label',
      'description' => 'My test description',
    ])
      ->save();
    $this
      ->drupalLogin($this->adminUser);

    // Add a new dynamic entity reference field.
    $this
      ->drupalGet('entity_test/structure/entity_test/fields/add-field');
    $edit = [
      'label' => 'Foobar',
      'field_name' => 'foobar',
      'new_storage_type' => 'dynamic_entity_reference',
    ];
    $this
      ->submitForm($edit, t('Save and continue'));
    $this
      ->submitForm([
      'cardinality' => FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED,
      'settings[entity_type_ids][]' => [
        'user',
        'entity_test_label',
      ],
    ], t('Save field settings'));
    $assert_session
      ->fieldExists('default_value_input[field_foobar][0][target_type]');
    $assert_session
      ->optionExists('default_value_input[field_foobar][0][target_type]', 'entity_test');
    $assert_session
      ->optionNotExists('default_value_input[field_foobar][0][target_type]', 'user');

    // Ensure no configuration entities are exposed to the UI.
    $labels = $this->container
      ->get('entity_type.repository')
      ->getEntityTypeLabels(TRUE);
    foreach (array_keys($labels[(string) t('Configuration')]) as $entity_type) {
      $assert_session
        ->fieldNotExists('settings[' . $entity_type . '][handler]');
    }
    $edit = [];
    $excluded_entity_type_ids = [
      'user',
      'file',
      'path_alias',
      'entity_test_label',
      'entity_test_no_bundle',
      'entity_test_computed_field',
      'entity_test_map_field',
      'entity_test_no_bundle_with_label',
    ];
    foreach ($labels[(string) t('Content', [], [
      'context' => 'Entity type group',
    ])] as $entity_type_id => $entity_type_label) {
      if (!in_array($entity_type_id, $excluded_entity_type_ids)) {
        if ($entity_type_id !== 'entity_test_with_bundle') {
          $edit["settings[{$entity_type_id}][handler_settings][target_bundles][{$entity_type_id}]"] = TRUE;
        }
        else {
          $edit['settings[entity_test_with_bundle][handler_settings][target_bundles][test]'] = TRUE;
        }
      }
    }
    $this
      ->submitForm($edit, t('Save settings'));
    $assert_session
      ->responseContains(t('Saved %name configuration', [
      '%name' => 'Foobar',
    ]));
    $excluded_entity_type_ids = FieldStorageConfig::loadByName('entity_test', 'field_foobar')
      ->getSetting('entity_type_ids');
    $this
      ->assertNotNull($excluded_entity_type_ids);
    $this
      ->assertSame(array_keys($excluded_entity_type_ids), [
      'user',
      'entity_test_label',
    ]);

    // Check the include entity settings.
    $this
      ->drupalGet('entity_test/structure/entity_test/fields/entity_test.entity_test.field_foobar/storage');
    $this
      ->submitForm([
      'cardinality' => FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED,
      'settings[exclude_entity_types]' => FALSE,
      'settings[entity_type_ids][]' => [],
    ], t('Save field settings'));
    $assert_session
      ->pageTextContains('Select at least one entity type ID.');
    $this
      ->submitForm([
      'cardinality' => FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED,
      'settings[exclude_entity_types]' => TRUE,
      'settings[entity_type_ids][]' => array_keys($labels[(string) t('Content', [], [
        'context' => 'Entity type group',
      ])]),
    ], t('Save field settings'));
    $assert_session
      ->pageTextContains('Select at least one entity type ID.');
    $this
      ->submitForm([
      'cardinality' => FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED,
      'settings[exclude_entity_types]' => FALSE,
      'settings[entity_type_ids][]' => [
        'user',
        'entity_test_label',
      ],
    ], t('Save field settings'));
    $this
      ->drupalGet('entity_test/structure/entity_test/fields/entity_test.entity_test.field_foobar');
    $assert_session
      ->fieldExists('default_value_input[field_foobar][0][target_type]');
    $assert_session
      ->optionNotExists('default_value_input[field_foobar][0][target_type]', 'entity_test');
    $assert_session
      ->optionExists('default_value_input[field_foobar][0][target_type]', 'user');
    $edit = [
      'settings[entity_test_label][handler_settings][target_bundles][entity_test_label]' => 'entity_test_label',
    ];
    $this
      ->submitForm($edit, t('Save settings'));
    $assert_session
      ->responseContains(t('Saved %name configuration', [
      '%name' => 'Foobar',
    ]));
    $excluded_entity_type_ids = FieldStorageConfig::loadByName('entity_test', 'field_foobar')
      ->getSetting('entity_type_ids');
    $this
      ->assertNotNull($excluded_entity_type_ids);
    $this
      ->assertSame(array_keys($excluded_entity_type_ids), [
      'user',
      'entity_test_label',
    ]);

    // Check the default settings.
    $this
      ->drupalGet('entity_test/structure/entity_test/fields/entity_test.entity_test.field_foobar');
    $this
      ->submitForm([
      'default_value_input[field_foobar][0][target_type]' => 'user',
      'default_value_input[field_foobar][0][target_id]' => $this->adminUser
        ->label() . ' (' . $this->adminUser
        ->id() . ')',
    ], t('Save settings'));
    $field_config = FieldConfig::loadByName('entity_test', 'entity_test', 'field_foobar')
      ->toArray();
    $this
      ->assertEquals($field_config['default_value']['0'], [
      'target_type' => 'user',
      'target_uuid' => $this->adminUser
        ->uuid(),
    ]);
  }

  /**
   * Tests adding and editing values using dynamic entity reference.
   */
  public function testDynamicEntityReference() {
    $assert_session = $this
      ->assertSession();

    // Add EntityTestBundle for EntityTestWithBundle.
    EntityTestBundle::create([
      'id' => 'test',
      'label' => 'Test label',
      'description' => 'My test description',
    ])
      ->save();
    $this
      ->drupalLogin($this->adminUser);

    // Add a new dynamic entity reference field.
    $this
      ->drupalGet('entity_test/structure/entity_test/fields/add-field');
    $edit = [
      'label' => 'Foobar',
      'field_name' => 'foobar',
      'new_storage_type' => 'dynamic_entity_reference',
    ];
    $this
      ->submitForm($edit, t('Save and continue'));
    $this
      ->submitForm([
      'cardinality' => FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED,
    ], t('Save field settings'));
    $labels = $this->container
      ->get('entity_type.repository')
      ->getEntityTypeLabels(TRUE);
    $edit = [];
    $excluded_entity_type_ids = [
      'user',
      'file',
      'path_alias',
      'entity_test_no_bundle',
      'entity_test_computed_field',
      'entity_test_map_field',
      'entity_test_no_bundle_with_label',
    ];
    foreach ($labels[(string) t('Content', [], [
      'context' => 'Entity type group',
    ])] as $entity_type_id => $entity_type_label) {
      if (!in_array($entity_type_id, $excluded_entity_type_ids)) {
        if ($entity_type_id !== 'entity_test_with_bundle') {
          $edit["settings[{$entity_type_id}][handler_settings][target_bundles][{$entity_type_id}]"] = TRUE;
        }
        else {
          $edit['settings[entity_test_with_bundle][handler_settings][target_bundles][test]'] = TRUE;
        }
      }
    }
    $this
      ->submitForm($edit, t('Save settings'));
    $assert_session
      ->responseContains(t('Saved %name configuration', [
      '%name' => 'Foobar',
    ]));
    \Drupal::service('entity_field.manager')
      ->clearCachedFieldDefinitions();

    // Create some items to reference.
    $item1 = EntityTest::create([
      'name' => 'item1',
    ]);
    $item1
      ->save();
    $item2 = EntityTest::create([
      'name' => 'item2',
    ]);
    $item2
      ->save();

    // Test the new entity commenting inherits default.
    $this
      ->drupalGet('entity_test/add');
    $assert_session
      ->fieldExists('field_foobar[0][target_id]');
    $assert_session
      ->fieldExists('field_foobar[0][target_type]');

    // Ensure that the autocomplete path is correct.
    $input = $assert_session
      ->fieldExists('field_foobar[0][target_id]');
    $settings = FieldConfig::loadByName('entity_test', 'entity_test', 'field_foobar')
      ->getSettings();
    $selection_settings = $settings['entity_test_computed_field']['handler_settings'] ?: [];
    $selection_settings += [
      'match_operator' => 'CONTAINS',
      'match_limit' => 10,
    ];
    $data = serialize($selection_settings) . 'entity_test_computed_field' . $settings['entity_test_computed_field']['handler'];
    $selection_settings_key = Crypt::hmacBase64($data, Settings::getHashSalt());
    $expected_autocomplete_path = Url::fromRoute('system.entity_autocomplete', [
      'target_type' => 'entity_test_computed_field',
      'selection_handler' => $settings['entity_test_computed_field']['handler'],
      'selection_settings_key' => $selection_settings_key,
    ])
      ->toString();
    $this
      ->assertStringContainsString($input
      ->getAttribute('data-autocomplete-path'), $expected_autocomplete_path);

    // Add some extra dynamic entity reference fields.
    $this
      ->getSession()
      ->getPage()
      ->findButton('Add another item')
      ->click();
    $this
      ->getSession()
      ->getPage()
      ->findButton('Add another item')
      ->click();
    $edit = [
      'field_foobar[0][target_id]' => $this->anotherUser
        ->label() . ' (' . $this->anotherUser
        ->id() . ')',
      'field_foobar[0][target_type]' => 'user',
      // Ensure that an exact match on a unique label is accepted.
      'field_foobar[1][target_id]' => 'item1',
      'field_foobar[1][target_type]' => 'entity_test',
      'field_foobar[2][target_id]' => 'item2 (' . $item2
        ->id() . ')',
      'field_foobar[2][target_type]' => 'entity_test',
      'name[0][value]' => 'Barfoo',
      'user_id[0][target_id]' => $this->adminUser
        ->label() . ' (' . $this->adminUser
        ->id() . ')',
    ];
    $this
      ->submitForm($edit, t('Save'));
    $entities = \Drupal::entityTypeManager()
      ->getStorage('entity_test')
      ->loadByProperties([
      'name' => 'Barfoo',
    ]);
    $this
      ->assertCount(1, $entities, 'Entity was saved');
    $entity = reset($entities);
    $this
      ->drupalGet('entity_test/' . $entity
      ->id());
    $assert_session
      ->pageTextContains('Barfoo');
    $assert_session
      ->pageTextContains($this->anotherUser
      ->label());
    $assert_session
      ->pageTextContains('item1');
    $assert_session
      ->pageTextContains('item2');
    $this
      ->assertCount(3, $entity->field_foobar, 'Three items in field');
    $this
      ->assertEquals($entity->field_foobar[0]->entity
      ->label(), $this->anotherUser
      ->label());
    $this
      ->assertEquals($entity->field_foobar[1]->entity
      ->label(), 'item1');
    $this
      ->assertEquals($entity->field_foobar[2]->entity
      ->label(), 'item2');
    $this
      ->drupalGet('entity_test/manage/' . $entity
      ->id() . '/edit');

    // Ensure that the autocomplete path is correct.
    $expected_entity_types = [
      '0' => 'user',
      '1' => 'entity_test',
      '2' => 'entity_test',
    ];
    foreach ($expected_entity_types as $index => $expected_entity_type) {
      $selection_settings = $settings[$expected_entity_type]['handler_settings'] ?: [];
      $selection_settings += [
        'match_operator' => 'CONTAINS',
        'match_limit' => 10,
      ];
      $data = serialize($selection_settings) . $expected_entity_type . $settings[$expected_entity_type]['handler'];
      $selection_settings_key = Crypt::hmacBase64($data, Settings::getHashSalt());
      $input = $assert_session
        ->fieldExists('field_foobar[' . $index . '][target_id]');
      $expected_autocomplete_path = Url::fromRoute('system.entity_autocomplete', [
        'target_type' => $expected_entity_type,
        'selection_handler' => $settings[$expected_entity_type]['handler'],
        'selection_settings_key' => $selection_settings_key,
      ])
        ->toString();
      $this
        ->assertStringContainsString($input
        ->getAttribute('data-autocomplete-path'), $expected_autocomplete_path);
    }
    $edit = [
      'name[0][value]' => 'Bazbar',
      // Remove one child.
      'field_foobar[2][target_id]' => '',
    ];
    $this
      ->submitForm($edit, t('Save'));
    $this
      ->drupalGet('entity_test/' . $entity
      ->id());
    $assert_session
      ->pageTextContains('Bazbar');

    // Reload entity.
    \Drupal::entityTypeManager()
      ->getStorage('entity_test')
      ->resetCache([
      $entity
        ->id(),
    ]);
    $entity = EntityTest::load($entity
      ->id());
    $this
      ->assertCount(2, $entity->field_foobar, 'Two values in field');

    // Create two entities with the same label.
    $labels = [];
    $duplicates = [];
    for ($i = 0; $i < 2; $i++) {
      $duplicates[$i] = EntityTest::create([
        'name' => 'duplicate label',
      ]);
      $duplicates[$i]
        ->save();
      $labels[$i] = $duplicates[$i]
        ->label() . ' (' . $duplicates[$i]
        ->id() . ')';
    }

    // Now try to submit and just specify the label.
    $this
      ->drupalGet('entity_test/manage/' . $entity
      ->id() . '/edit');
    $edit = [
      'field_foobar[1][target_id]' => 'duplicate label',
    ];
    $this
      ->submitForm($edit, t('Save'));

    // We don't know the order in which the entities will be listed, so just
    // assert parts and make sure both are shown.
    // @todo remove this once 9.1 and 9.0 are not supported anymore.
    if (version_compare(\Drupal::VERSION, '9.2', '>=')) {
      $error_message = t('Multiple test entity entities match this reference;');
    }
    else {
      $error_message = t('Multiple entities match this reference;');
    }
    $assert_session
      ->responseContains($error_message);
    $assert_session
      ->responseContains($labels[0]);
    $assert_session
      ->responseContains($labels[1]);

    // Create a few more to trigger the case where there are more than 5
    // matching results.
    for ($i = 2; $i < 7; $i++) {
      $duplicates[$i] = EntityTest::create([
        'name' => 'duplicate label',
      ]);
      $duplicates[$i]
        ->save();
      $labels[$i] = $duplicates[$i]
        ->label() . ' (' . $duplicates[$i]
        ->id() . ')';
    }

    // Submit again with the same values.
    $this
      ->submitForm($edit, t('Save'));
    $params = [
      '%value' => 'duplicate label',
    ];

    // We don't know which id it will display, so just assert a part of the
    // error.
    // @todo remove this once 9.1 and 9.0 are not supported anymore.
    if (version_compare(\Drupal::VERSION, '9.2', '>=')) {
      $error_message = t('Many test entity entities are called %value. Specify the one you want by appending the id in parentheses', $params);
    }
    else {
      $error_message = t('Many entities are called %value. Specify the one you want by appending the id in parentheses', $params);
    }
    $assert_session
      ->responseContains($error_message);

    // Submit with a label that does not match anything.
    // Now try to submit and just specify the label.
    $this
      ->drupalGet('entity_test/manage/' . $entity
      ->id() . '/edit');
    $edit = [
      'field_foobar[1][target_id]' => 'does not exist',
    ];
    $this
      ->submitForm($edit, t('Save'));

    // @todo remove this once 9.1 and 9.0 are not supported anymore.
    if (version_compare(\Drupal::VERSION, '9.2', '>=')) {
      $assert_session
        ->responseContains(t('There are no test entity entities matching "%value".', [
        '%value' => 'does not exist',
      ]));
    }
    else {
      $assert_session
        ->responseContains(t('There are no entities matching "%value".', [
        '%value' => 'does not exist',
      ]));
    }
    $this
      ->drupalGet('entity_test/manage/' . $entity
      ->id() . '/edit');
    $edit = [
      'name[0][value]' => 'Bazbar',
      // Reference itself.
      'field_foobar[1][target_id]' => 'Bazbar (' . $entity
        ->id() . ')',
    ];
    $this
      ->submitForm($edit, t('Save'));
    $this
      ->drupalGet('entity_test/' . $entity
      ->id());
    $assert_session
      ->pageTextContains('Bazbar');

    // Reload entity.
    \Drupal::entityTypeManager()
      ->getStorage('entity_test')
      ->resetCache([
      $entity
        ->id(),
    ]);
    $entity = EntityTest::load($entity
      ->id());
    $this
      ->assertEquals($entity->field_foobar[1]->entity
      ->label(), 'Bazbar');
  }

  /**
   * Tests entity auto creation using dynamic entity reference.
   */
  public function testDynamicEntityReferenceAutoCreate() {
    $assert_session = $this
      ->assertSession();
    \Drupal::service('module_installer')
      ->install([
      'taxonomy',
    ]);
    $vocabulary = Vocabulary::create([
      'name' => $this
        ->randomMachineName(),
      'vid' => mb_strtolower($this
        ->randomMachineName()),
      'langcode' => LanguageInterface::LANGCODE_NOT_SPECIFIED,
    ]);
    $vocabulary
      ->save();
    $term = Term::create([
      'name' => $this
        ->randomMachineName(),
      'vid' => $vocabulary
        ->id(),
      'langcode' => LanguageInterface::LANGCODE_NOT_SPECIFIED,
    ]);
    $term
      ->save();
    $this
      ->drupalLogin($this->adminUser);

    // Add a new dynamic entity reference field.
    $this
      ->drupalGet('entity_test/structure/entity_test/fields/add-field');
    $edit = [
      'label' => 'Foobar',
      'field_name' => 'foobar',
      'new_storage_type' => 'dynamic_entity_reference',
    ];
    $this
      ->submitForm($edit, t('Save and continue'));
    $this
      ->submitForm([
      'cardinality' => FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED,
      'settings[exclude_entity_types]' => FALSE,
      'settings[entity_type_ids][]' => [
        'taxonomy_term',
        'user',
      ],
    ], t('Save field settings'));
    $edit = [
      'settings[taxonomy_term][handler_settings][target_bundles][' . $vocabulary
        ->id() . ']' => $vocabulary
        ->id(),
      'settings[taxonomy_term][handler_settings][auto_create]' => TRUE,
    ];
    $this
      ->submitForm($edit, t('Save settings'));
    \Drupal::service('entity_field.manager')
      ->clearCachedFieldDefinitions();
    $this
      ->drupalGet('entity_test/add');

    // Add some extra dynamic entity reference fields.
    $this
      ->getSession()
      ->getPage()
      ->findButton('Add another item')
      ->click();
    $this
      ->getSession()
      ->getPage()
      ->findButton('Add another item')
      ->click();
    $edit = [
      'field_foobar[0][target_id]' => $this->adminUser
        ->label() . ' (' . $this->adminUser
        ->id() . ')',
      'field_foobar[0][target_type]' => 'user',
      // Add a non-existing term.
      'field_foobar[1][target_id]' => 'tag',
      'field_foobar[1][target_type]' => 'taxonomy_term',
      'field_foobar[2][target_id]' => $term
        ->label() . ' (' . $term
        ->id() . ')',
      'field_foobar[2][target_type]' => 'taxonomy_term',
      'name[0][value]' => 'Barfoo',
      'user_id[0][target_id]' => $this->adminUser
        ->label() . ' (' . $this->adminUser
        ->id() . ')',
    ];
    $this
      ->submitForm($edit, t('Save'));
    $entities = \Drupal::entityTypeManager()
      ->getStorage('entity_test')
      ->loadByProperties([
      'name' => 'Barfoo',
    ]);
    $this
      ->assertCount(1, $entities, 'Entity was saved');
    $entity = reset($entities);
    $this
      ->assertCount(3, $entity->field_foobar, 'Three items in field');
    $this
      ->assertEquals($entity->field_foobar[0]->entity
      ->label(), $this->adminUser
      ->label());
    $this
      ->assertEquals($entity->field_foobar[1]->entity
      ->label(), 'tag');
    $this
      ->assertEquals($entity->field_foobar[2]->entity
      ->label(), $term
      ->label());
    $this
      ->drupalGet('entity_test/' . $entity
      ->id());
    $assert_session
      ->pageTextContains('Barfoo');
    $assert_session
      ->pageTextContains($this->adminUser
      ->label());
    $assert_session
      ->pageTextContains('tag');
    $assert_session
      ->pageTextContains($term
      ->label());
  }

  /**
   * Tests node preview of dynamic entity reference field.
   */
  public function testNodePreview() {
    $assert_session = $this
      ->assertSession();
    \Drupal::service('module_installer')
      ->install([
      'taxonomy',
      'node',
    ]);
    $this
      ->drupalCreateContentType([
      'type' => 'article',
    ]);
    $this->permissions = [
      'access content',
      'administer nodes',
      'administer node fields',
      'create article content',
    ];
    $this->adminUser = $this
      ->drupalCreateUser($this->permissions);
    $vocabulary = Vocabulary::create([
      'name' => $this
        ->randomMachineName(),
      'vid' => mb_strtolower($this
        ->randomMachineName()),
      'langcode' => LanguageInterface::LANGCODE_NOT_SPECIFIED,
    ]);
    $vocabulary
      ->save();
    $term = Term::create([
      'name' => $this
        ->randomMachineName(),
      'vid' => $vocabulary
        ->id(),
      'langcode' => LanguageInterface::LANGCODE_NOT_SPECIFIED,
    ]);
    $term
      ->save();
    $this
      ->drupalLogin($this->adminUser);

    // Add a new dynamic entity reference field.
    $this
      ->drupalGet('admin/structure/types/manage/article/fields/add-field');
    $edit = [
      'label' => 'DER',
      'field_name' => 'der',
      'new_storage_type' => 'dynamic_entity_reference',
    ];
    $this
      ->submitForm($edit, t('Save and continue'));
    $this
      ->submitForm([
      'cardinality' => FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED,
      'settings[exclude_entity_types]' => FALSE,
      'settings[entity_type_ids][]' => [
        'taxonomy_term',
        'entity_test_label',
      ],
    ], t('Save field settings'));
    $edit = [
      'settings[entity_test_label][handler_settings][target_bundles][entity_test_label]' => 'entity_test_label',
      'settings[taxonomy_term][handler_settings][target_bundles][' . $vocabulary
        ->id() . ']' => $vocabulary
        ->id(),
      'settings[taxonomy_term][handler_settings][auto_create]' => TRUE,
    ];
    $this
      ->submitForm($edit, t('Save settings'));
    \Drupal::service('entity_field.manager')
      ->clearCachedFieldDefinitions();

    // Test the node preview for existing term.
    $this
      ->drupalGet('node/add/article');
    $assert_session
      ->fieldExists('field_der[0][target_id]');
    $assert_session
      ->fieldExists('field_der[0][target_type]');
    $title = $this
      ->randomMachineName();
    $edit = [
      'field_der[0][target_id]' => $term
        ->label() . ' (' . $term
        ->id() . ')',
      'field_der[0][target_type]' => 'taxonomy_term',
      'title[0][value]' => $title,
      'uid[0][target_id]' => $this->adminUser
        ->label() . ' (' . $this->adminUser
        ->id() . ')',
    ];
    $this
      ->submitForm($edit, t('Preview'));
    $assert_session
      ->pageTextContains($title);
    $assert_session
      ->pageTextContains($term
      ->label());

    // Back to node add page.
    $this
      ->clickLink('Back to content editing');
    $assert_session
      ->fieldValueEquals('field_der[0][target_id]', $term
      ->label() . ' (' . $term
      ->id() . ')');

    // Test the node preview for new term.
    $this
      ->drupalGet('node/add/article');
    $assert_session
      ->fieldExists('field_der[0][target_id]');
    $assert_session
      ->fieldExists('field_der[0][target_type]');
    $new_term = $this
      ->randomMachineName();
    $edit = [
      'field_der[0][target_id]' => $new_term,
      'field_der[0][target_type]' => 'taxonomy_term',
      'title[0][value]' => $title,
      'uid[0][target_id]' => $this->adminUser
        ->label() . ' (' . $this->adminUser
        ->id() . ')',
    ];
    $this
      ->submitForm($edit, t('Preview'));
    $assert_session
      ->pageTextContains($title);
    $assert_session
      ->pageTextContains($new_term);

    // Back to node add page.
    $this
      ->clickLink('Back to content editing');
    $assert_session
      ->fieldValueEquals('field_der[0][target_id]', $new_term);
  }

}

Classes

Namesort descending Description
DynamicEntityReferenceTest Ensures that Dynamic Entity References field works correctly.