public function testNoConfigProvided()
{
// Setup the Silex app and AWS service provider
$app = new Application();
$provider = new AwsServiceProvider();
$app->register($provider, array('aws.config' => array('credentials' => ['key' => 'fake-aws-key', 'secret' => 'fake-aws-secret'])));
// Instantiate a client, which should trigger an exception for missing configs
$s3 = $app['aws']->createS3();
}