class CommentViewsKernelTestBase

abstract class CommentViewsKernelTestBase extends ViewsKernelTestBase {
    
    /**
     * Modules to enable.
     *
     * @var array
     */
    protected static $modules = [
        'comment_test_views',
        'user',
        'comment',
    ];
    
    /**
     * Admin user.
     *
     * @var \Drupal\user\UserInterface
     */
    protected $adminUser;
    
    /**
     * The entity storage for comments.
     *
     * @var \Drupal\comment\CommentStorageInterface
     */
    protected $commentStorage;
    
    /**
     * The entity storage for users.
     *
     * @var \Drupal\user\UserStorageInterface
     */
    protected $userStorage;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp($import_test_views = TRUE) {
        parent::setUp($import_test_views);
        ViewTestData::createTestViews(static::class, [
            'comment_test_views',
        ]);
        $this->installEntitySchema('user');
        $this->installEntitySchema('comment');
        $this->installConfig([
            'user',
        ]);
        $entity_type_manager = $this->container
            ->get('entity_type.manager');
        $this->commentStorage = $entity_type_manager->getStorage('comment');
        $this->userStorage = $entity_type_manager->getStorage('user');
        // Insert a row for the anonymous user.
        $this->userStorage
            ->create([
            'uid' => 0,
            'name' => '',
            'status' => 0,
        ])
            ->save();
        // Create user 1 so that the user created later in the test has a different
        // user ID.
        // @todo Remove in https://www.drupal.org/node/540008.
        $this->userStorage
            ->create([
            'uid' => 1,
            'name' => 'user1',
        ])
            ->save();
        $admin_role = Role::create([
            'id' => 'admin',
            'label' => 'Admin',
        ]);
        $admin_role->grantPermission('administer comments');
        $admin_role->grantPermission('access comments');
        $admin_role->grantPermission('post comments');
        $admin_role->grantPermission('view test entity');
        $admin_role->save();
        
        /** @var \Drupal\user\RoleInterface $anonymous_role */
        $anonymous_role = Role::load(Role::ANONYMOUS_ID);
        $anonymous_role->grantPermission('access comments');
        $anonymous_role->save();
        $this->adminUser = $this->userStorage
            ->create([
            'name' => $this->randomMachineName(),
        ]);
        $this->adminUser
            ->addRole('admin');
        $this->adminUser
            ->save();
    }

}