lib/peddler/marketplace.rb in peddler-1.2.0 vs lib/peddler/marketplace.rb in peddler-1.3.0

@@ -11,17 +11,17 @@
       'A21TJRUUN4KGV'  => 'mws.amazonservices.in',
       'APJ6JRA9NG5V4'  => 'mws-eu.amazonservices.com',
       'A1VC38T7YXB528' => 'mws.amazonservices.jp',
       'A1AM78C64UM0Y8' => 'mws.amazonservices.com.mx',
       'ATVPDKIKX0DER'  => 'mws.amazonservices.com'
-    }
+    }.freeze
 
     BadId = Class.new(StandardError)
 
     attr_reader :id
 
     def initialize(id)
-      @id = id or fail BadId, 'missing MarketplaceId'
+      @id = id || fail(BadId, 'missing MarketplaceId')
     end
 
     def host
       @host ||= find_host
     end