/**
* @test
*/
public function shouldSpawnACallable()
{
$sumAndPrint = function ($sum) {
foreach (range(1, $sum) as $i) {
echo "{$i}";
$sum += $i;
}
return $sum;
};
$spawn = new Spawn();
$process = $spawn->spawn(10, $sumAndPrint);
$process->wait();
$this->assertEquals(null, $process->getErrorOutput());
$this->assertEquals(65, $process->getReturnValue());
$this->assertEquals('12345678910', $process->getOutput());
}
