lib/chef/knife/topo/command_helper.rb in knife-topo-2.0.3 vs lib/chef/knife/topo/command_helper.rb in knife-topo-2.0.4

@@ -60,10 +60,10 @@
       chef_env.create
       chef_env
     end
 
     def most_common(vals)
-      return if vals.length == 0
+      return if vals.empty?
       vals.group_by do |val|
         val
       end.values.max_by(&:size).first
     end
   end