From 5c5ccc349a4bf664b3203bd4d04dde2687a64944 Mon Sep 17 00:00:00 2001
From: Matt Todd <chiology@gmail.com>
Date: Mon, 21 Mar 2011 23:31:15 -0400
Subject: [PATCH] [aws|compute] Emulate volume unavailability when mocking

---
 lib/fog/compute/requests/aws/attach_volume.rb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/fog/compute/requests/aws/attach_volume.rb b/lib/fog/compute/requests/aws/attach_volume.rb
index 6470df274..6fd8108cf 100644
--- a/lib/fog/compute/requests/aws/attach_volume.rb
+++ b/lib/fog/compute/requests/aws/attach_volume.rb
@@ -43,6 +43,8 @@ module Fog
             instance = @data[:instances][instance_id]
             volume = @data[:volumes][volume_id]
             if instance && volume
+              raise Fog::AWS::Compute::Error.new("Client.VolumeInUse => Volume #{volume_id} is unavailable") unless volume['status'] == 'available'
+
               data = {
                 'attachTime'  => Time.now,
                 'device'      => device,