implemented list_addresses for Fog::Compute::RackspaceV2

lib/fog/rackspace/compute_v2.rb

@@ -39,6 +39,7 @@ module Fog
       request :resize_server
       request :confirm_resize_server
       request :revert_resize_server
+      request :list_addresses
 
       request :create_image
       request :list_images

lib/fog/rackspace/requests/compute_v2/list_addresses.rb

@@ -0,0 +1,36 @@
+module Fog
+  module Compute
+    class RackspaceV2
+      class Real
+
+        def list_addresses(server_id)
+          request(
+            :method   => 'GET',
+            :expects  => 200,
+            :path     => "/servers/#{server_id}/ips"
+          )
+        end
+
+      end
+
+      class Mock
+        
+        RESPONSE_BODY = { 
+          "addresses" => {
+            "public"=>[{"version"=>6, "addr"=>"2001:4800:7811:0513:0fe1:75e8:ff04:760b"}, {"version"=>4, "addr"=>"166.78.18.176"}],
+            "private"=>[{"version"=>4, "addr"=>"10.181.129.68"}]
+          }
+        }
+
+        def list_addresses(server_id)
+          raise Fog::Compute::RackspaceV2::NotFound.new if server_id == 0
+          response        = Excon::Response.new
+          response.status = 200
+          response.body   = RESPONSE_BODY
+          response
+        end
+
+      end
+    end
+  end
+end

tests/rackspace/requests/compute_v2/address_tests.rb

@@ -0,0 +1,33 @@
+Shindo.tests('Fog::Compute::RackspaceV2 | address requests', ['rackspace']) do
+
+  @service = Fog::Compute.new(:provider => 'Rackspace', :version => 'V2')
+  
+  tests('success') do
+    unless Fog.mocking?
+      @server = @service.servers.create(:flavor_id => 2, :image_id => "8a3a9f96-b997-46fd-b7a8-a9e740796ffd", :name => "address-tests-#{Time.now.to_i}")
+      @server.wait_for(timeout=1200) { ready? }
+    end
+    
+    address_format =  { "addresses"=> { 
+      "private" => [{"addr" => String, "version" => Integer}], 
+      "public" => [{"addr" => String, "version" => Integer }, {"addr"=> String, "version" => Integer}]}
+      }
+
+    begin 
+      tests("#list_addresses(#{@server.id})").formats(address_format) do
+         @service.list_addresses(@server.id).body
+      end
+    ensure
+      @server.destroy if @server
+    end
+
+  end
+
+  tests('failure') do
+    tests('#list_addresses(0)').raises(Fog::Compute::RackspaceV2::NotFound) do
+       @service.list_addresses(0)
+    end
+
+  end
+
+end