public function test_admins_can_create_episodes()
{
$user = factory(User::class, 'admin')->create();
$this->be($user);
$this->post('api/episodes', ['number' => 15, 'title' => 'Our greatest episode yet']);
$this->visit('api/episodes');
$this->seeJson(['number' => 15, 'title' => 'Our greatest episode yet']);
}