Illuminate\Foundation\Testing\Concerns\InteractsWithSession::seeInSession PHP Метод

Assert that the session has a given value.

public seeInSession ( string \| array $key, mixed $value = null )
$key	string \| array
$value	mixed

    public function seeInSession($key, $value = null)
    {
        $this->assertSessionHas($key, $value);
        return $this;
    }

InteractsWithSession