private function prepareEvent(ProcessEvent $event, $commandName, array $errors = [])
{
$this->command->expects($this->once())->method('getName')->will($this->returnValue($commandName));
$description = $this->getMock('GuzzleHttp\\Command\\Guzzle\\DescriptionInterface');
$operation = new Operation(['errorResponses' => $errors], $description);
$description->expects($this->once())->method('getOperation')->with($commandName)->will($this->returnValue($operation));
$this->serviceClient->expects($this->once())->method('getDescription')->will($this->returnValue($description));
}
