# File lib/deltacloud/drivers/mock/mock_client.rb, line 23
    def initialize(storage_root)
      @storage_root = storage_root
      @collections = []

      if ! File::directory?(@storage_root)
        FileUtils::rm_rf(@storage_root)
        FileUtils::mkdir_p(@storage_root)
        data = Dir[File::join(File::dirname(__FILE__), "data", "*")]
        FileUtils::cp_r(data, @storage_root)
      end
    end