[rackspace] updated shindo helper to add :rackspace_queues_client_id to credentials if it does not already exist. Hopefully this will make it easier to run Rackspace tests

lib/fog/core/errors.rb

@@ -72,8 +72,7 @@ An alternate file may be used by placing its path in the FOG_RC environment vari
   :libvirt_uri:
   :rackspace_api_key:
   :rackspace_username:
-  :rackspace_servicenet:
-  :rackspace_cdn_ssl:
+  :rackspace_queues_client_id:
   :riakcs_access_key_id:
   :riakcs_secret_access_key:
   :stormondemand_username:

tests/helper.rb

@@ -21,6 +21,10 @@ Excon.defaults.merge!(:debug_request => true, :debug_response => true)
 
 require File.expand_path(File.join(File.dirname(__FILE__), 'helpers', 'mock_helper'))
 
+# Live tests will not run for the Rackspace provider without :rackspace_queues_client_id in the .fog file.
+# I am anticipating this issue to occur frequently. I am hoping this line mitigates this issue.
+Fog.credentials[:rackspace_queues_client_id] ||= 'test-fog-mock-queue'
+
 def lorem_file
   File.open(File.dirname(__FILE__) + '/lorem.txt', 'r')
 end

tests/helpers/mock_helper.rb

@@ -75,6 +75,7 @@ if Fog.mock?
     :libvirt_uri                      => 'qemu://libvirt/system',
     :rackspace_api_key                => 'rackspace_api_key',
     :rackspace_username               => 'rackspace_username',
+    :rackspace_queues_client_id       => 'test-fog-mock-queue',
     :riakcs_access_key_id             => 'riakcs_access_key_id',
     :riakcs_secret_access_key         => 'riakcs_secret_access_key',
     :storm_on_demand_username         => 'storm_on_demand_username',