Nestable\Tests\Services\NestableServiceTest::testMake PHP Метод

    public function testMake()
    {
        $nestable = new \Nestable\Services\NestableService();
        $nested = $nestable->make($this->categories);
        $this->assertContainsOnlyInstancesOf(\Nestable\Services\NestableService::class, array($nested));
    }