# File lib/deltacloud/drivers/mock/mock_driver.rb, line 314
  def buckets(credentials, opts=nil)
    check_credentials(credentials)
    buckets=[]
     Dir[ "#{@storage_root}/buckets/*.yml" ].each do |bucket_file|
      bucket = YAML.load( File.read( bucket_file ) )
      bucket[:id] = File.basename( bucket_file, ".yml" )
      bucket[:name] = bucket[:id]
      buckets << Bucket.new( bucket )
    end
    buckets = filter_on( buckets, :id, opts )
    buckets
  end