public function __invoke(CommandTransaction $trans)
{
$command = $trans->command;
$operation = $this->api->getOperation($command->getName());
$args = $command->toArray();
$request = $trans->client->createRequest($operation['http']['method'], $this->buildEndpoint($operation, $args), ['config' => ['command' => $command]]);
return $this->serialize($request, $operation, $args);
}
/**
* @expectedException \InvalidArgumentException
*/
public function testEnsuresOperationExists()
{
$s = new Service(function () {
}, '', '');
$s->getOperation('foo');
}
