trait MediaFunctionalTestTrait

trait MediaFunctionalTestTrait {
    
    /**
     * Permissions for the admin user that will be logged-in for test.
     *
     * @var array
     */
    protected static $adminUserPermissions = [
        // Media module permissions.
'access media overview',
        'administer media',
        'administer media fields',
        'administer media form display',
        'administer media display',
        'administer media types',
        'view media',
        // Other permissions.
'administer views',
        'access content overview',
        'view all revisions',
        'administer content types',
        'administer node fields',
        'administer node form display',
        'administer node display',
        'bypass node access',
    ];
    
    /**
     * An admin test user account.
     *
     * @var \Drupal\Core\Session\AccountInterface
     */
    protected $adminUser;
    
    /**
     * A non-admin test user account.
     *
     * @var \Drupal\user\UserInterface
     */
    protected $nonAdminUser;
    
    /**
     * The storage service.
     *
     * @var \Drupal\Core\Entity\EntityStorageInterface
     */
    protected $storage;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() {
        parent::setUp();
        // Have two users ready to be used in tests.
        $this->adminUser = $this->drupalCreateUser(static::$adminUserPermissions);
        $this->nonAdminUser = $this->drupalCreateUser([]);
        // Start off logged in as admin.
        $this->drupalLogin($this->adminUser);
        $this->storage = $this->container
            ->get('entity_type.manager')
            ->getStorage('media');
    }

}