FieldHelpTest.php in Drupal 8

Namespace

Drupal\Tests\field\Functional

File

core/modules/field/tests/src/Functional/FieldHelpTest.php

<?php

namespace Drupal\Tests\field\Functional;

use Drupal\Tests\BrowserTestBase;

/**
 * Tests help display for the Field module.
 *
 * @group field
 */
class FieldHelpTest extends BrowserTestBase {

  /**
   * Modules to enable.
   *
   * @var array
   */
  public static $modules = [
    'field',
    'help',
  ];

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

  // Tests field help implementation without optional core modules enabled.
  protected $profile = 'minimal';

  /**
   * The admin user that will be created.
   */
  protected $adminUser;
  protected function setUp() {
    parent::setUp();

    // Create the admin user.
    $this->adminUser = $this
      ->drupalCreateUser([
      'access administration pages',
      'view the administration theme',
    ]);
  }

  /**
   * Test the Field module's help page.
   */
  public function testFieldHelp() {

    // Log in the admin user.
    $this
      ->drupalLogin($this->adminUser);

    // Visit the Help page and make sure no warnings or notices are thrown.
    $this
      ->drupalGet('admin/help/field');

    // Enable the Options, Email and Field API Test modules.
    \Drupal::service('module_installer')
      ->install([
      'options',
      'field_test',
    ]);
    $this
      ->resetAll();
    \Drupal::service('plugin.manager.field.widget')
      ->clearCachedDefinitions();
    \Drupal::service('plugin.manager.field.field_type')
      ->clearCachedDefinitions();
    $this
      ->drupalGet('admin/help/field');
    $this
      ->assertSession()
      ->linkExists('Options', 0, 'Options module is listed on the Field help page.');
    $this
      ->assertText('Field API Test', 'Modules with field types that do not implement hook_help are listed.');
    $this
      ->assertSession()
      ->linkNotExists('Field API Test', 'Modules with field types that do not implement hook_help are not linked.');
    $this
      ->assertSession()
      ->linkNotExists('Link', 'Modules that have not been installed, are not listed.');
  }

}

Classes

Name	Description
FieldHelpTest	Tests help display for the Field module.