/**
* Execute the actual command.
*
* @param InputInterface $input
* @param OutputInterface $output
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
// timeout should be much lower in production, high due to latency / bandwidth via ADSL.
$httpFetch = new HttpFetch(new Client(['timeout' => 5]), $output);
$products = $httpFetch->fetchProducts($this->validateInputUrl($input, $output));
$output->write(json_encode($products));
}
/**
* Test adding console output
*/
public function testAttachConsoleOutput()
{
// setup our url and mock guzzle
$expectedUrl = 'http://www.google.com/this-is-a-test';
$mockHandler = new MockHandler([new Response(200)]);
$handler = HandlerStack::create($mockHandler);
$client = new Client(['handler' => $handler]);
$output = $this->getMock('Symfony\\Component\\Console\\Output\\OutputInterface');
$output->expects($this->once())->method('isVerbose')->willReturn(true);
$output->expects($this->once())->method('writeln')->with(" > <info>Fetching {$expectedUrl}</info>");
$sut = new HttpFetch($client);
$sut->attachConsoleOutput($output);
$url = $sut->fetchUrl($expectedUrl);
}