lib/attractor/suggester.rb in attractor-2.4.0 vs lib/attractor/suggester.rb in attractor-2.5.0

@@ -3,11 +3,11 @@
 module Attractor
   # makes suggestions for refactorings
   class Suggester
     attr_accessor :values
 
-    def initialize(values)
-      @values = values || []
+    def initialize(values = [])
+      @values = values
     end
 
     def suggest(threshold = 95)
       products = @values.map(&:score)
       products.extend(DescriptiveStatistics)