framework/tests/integration/api/Controller/ApiControllerTestCase.php

<?php

/*
 * This file is part of Flarum.
 *
 * For detailed copyright and license information, please view the
 * LICENSE file that was distributed with this source code.
 */

namespace Flarum\Tests\integration\api\Controller;

use Flarum\Api\Client;
use Flarum\Tests\integration\RetrievesAuthorizedUsers;
use Flarum\Tests\integration\TestCase;
use Flarum\User\Guest;
use Flarum\User\User;
use Illuminate\Support\Arr;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Server\RequestHandlerInterface;

abstract class ApiControllerTestCase extends TestCase
{
    use RetrievesAuthorizedUsers;

    /**
     * @var RequestHandlerInterface
     */
    protected $controller;

    /**
     * @var null|User
     */
    protected $actor = null;

    protected function callWith(array $body = [], array $queryParams = []): ResponseInterface
    {
        if (! Arr::get($body, 'data') && Arr::isAssoc($body)) {
            $body = ['data' => ['attributes' => $body]];
        }

        return $this->call(
            $this->controller,
            $this->actor,
            $queryParams,
            $body
        );
    }

    public function call(string $controller, User $actor = null, array $queryParams = [], array $body = []): ResponseInterface
    {
        /** @var Client $api */
        $api = $this->app()->getContainer()->make(Client::class);

        return $api->send($controller, $actor ?? new Guest, $queryParams, $body);
    }
}