Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\Tests\field\Functional;
Chris@0: 
Chris@0: use Drupal\Tests\BrowserTestBase;
Chris@0: 
Chris@0: /**
Chris@0:  * Tests help display for the Field module.
Chris@0:  *
Chris@0:  * @group field
Chris@0:  */
Chris@0: class FieldHelpTest extends BrowserTestBase {
Chris@0: 
Chris@0:   /**
Chris@0:    * Modules to enable.
Chris@0:    *
Chris@17:    * @var array
Chris@0:    */
Chris@0:   public static $modules = ['field', 'help'];
Chris@0: 
Chris@0:   // Tests field help implementation without optional core modules enabled.
Chris@0:   protected $profile = 'minimal';
Chris@0: 
Chris@0:   /**
Chris@0:    * The admin user that will be created.
Chris@0:    */
Chris@0:   protected $adminUser;
Chris@0: 
Chris@0:   protected function setUp() {
Chris@0:     parent::setUp();
Chris@0: 
Chris@0:     // Create the admin user.
Chris@0:     $this->adminUser = $this->drupalCreateUser(['access administration pages', 'view the administration theme']);
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Test the Field module's help page.
Chris@0:    */
Chris@0:   public function testFieldHelp() {
Chris@0:     // Log in the admin user.
Chris@0:     $this->drupalLogin($this->adminUser);
Chris@0: 
Chris@0:     // Visit the Help page and make sure no warnings or notices are thrown.
Chris@0:     $this->drupalGet('admin/help/field');
Chris@0: 
Chris@0:     // Enable the Options, Email and Field API Test modules.
Chris@0:     \Drupal::service('module_installer')->install(['options', 'field_test']);
Chris@0:     $this->resetAll();
Chris@0:     \Drupal::service('plugin.manager.field.widget')->clearCachedDefinitions();
Chris@0:     \Drupal::service('plugin.manager.field.field_type')->clearCachedDefinitions();
Chris@0: 
Chris@0:     $this->drupalGet('admin/help/field');
Chris@0:     $this->assertLink('Options', 0, 'Options module is listed on the Field help page.');
Chris@0:     $this->assertText('Field API Test', 'Modules with field types that do not implement hook_help are listed.');
Chris@0:     $this->assertNoLink('Field API Test', 'Modules with field types that do not implement hook_help are not linked.');
Chris@0:     $this->assertNoLink('Link', 'Modules that have not been installed, are not listed.');
Chris@0:   }
Chris@0: 
Chris@0: }