Get rid of the serial_number alias for sn.

serial_number is not an uncommon name for an attribute on a model, so better not to use it.
leereilly · Jun 20, 2011 · f45bf07 · f45bf07
1 parent c4f99a4
commit f45bf07
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/lib/machinist/lathe.rb b/lib/machinist/lathe.rb
@@ -19,8 +19,9 @@ def initialize(klass, serial_number, attributes = {})
     end
 
     # Returns a unique serial number for the object under construction.
-    attr_reader :serial_number
+    def sn
-    alias_method :sn, :serial_number
+      @serial_number
+    end
 
     # Returns the object under construction.
     attr_reader :object