Aws\Symfony\DependencyInjection\AwsExtensionTest::serviceRegionProvider PHP Method

    public function serviceRegionProvider()
    {
        $kernel = new AppKernel('test', false);
        $config = $kernel->getTestConfig()['aws'];
        return array_map(function (array $service) use($config) {
            return [$service[1], isset($config[$service[0]]['region']) ? $config[$service[0]]['region'] : $config['region']];
        }, $this->serviceProvider());
    }