/**
* Test filtering collection elements
*
* @return void
*/
public function testFilter()
{
$filtered = $this->collection->filter(function ($value, $key) {
return is_string($key);
});
$this->assertAttributeNotEmpty('elements', $filtered);
$this->assertAttributeCount(2, 'elements', $filtered);
}
/**
* Return completed processes
*
* @return Collection
*/
public function getCompleted()
{
return $this->queue->filter(function (Process $process) {
return $process->isTerminated();
});
}