# File lib/fog/openstack/requests/volume/list_volumes.rb, line 20
        def list_volumes(detailed=true)
          response = Excon::Response.new
          response.status = 200
          self.data[:volumes] ||= [
            { "status" => "available",
              "displayDescription" => "",
              "availabilityZone" => "nova",
              "displayName" => "test 1",
              "attachments" => [{}],
              "volumeType" => nil,
              "snapshotId" => nil,
              "size" => 1,
              "id" => 6,
              "createdAt" => "2012-03-30 05:31:00.655058",
              "metadata" => {} },
            { "status" => "available",
              "displayDescription" => "",
              "availabilityZone" => "nova",
              "displayName" => "test 2",
              "attachments" => [{}],
              "volumeType" => nil,
              "snapshotId" => nil,
              "size" => 1,
              "id" => 8,
              "createdAt" => "2012-03-30 16:14:55.582717",
              "metadata" => {} }
            ]
          response.body = { 'volumes' => self.data[:volumes] }
          response
        end