[5.4] Correct implementation of SqsQueue::size #18037
Merged
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The
size
method for SqsQueue driver was missing theAttributeNames
parameter and was reading the result from a wrong place. This PR fixes this.See http://docs.aws.amazon.com/aws-sdk-php/v2/api/class-Aws.Sqs.SqsClient.html#_getQueueAttributes.
The only thing that I'm not entirely sure of is whether should an exception be thrown if
$attributes['ApproximateNumberOfMessages']
is not set. However, my tests show that the command itself will throw an exception if requests cannot be fulfilled for any reason.