lib/mutant/reporter/cli/printer.rb in mutant-0.5.24 vs lib/mutant/reporter/cli/printer.rb in mutant-0.5.25

@@ -4,10 +4,12 @@
 
       # CLI runner status printer base class
       class Printer
         include AbstractType, Delegator, Adamantium::Flat, Concord.new(:output, :object)
 
+        NL = "\n".freeze
+
         # Run printer on object to output
         #
         # @param [IO] output
         # @param [Object] object
         #
@@ -37,9 +39,21 @@
         #
         # @api private
         #
         def status_color
           success? ? Color::GREEN : Color::RED
+        end
+
+        # Visit a collection of objects
+        #
+        # @return [Enumerable<Object>] collection
+        #
+        # @return [undefined]
+        #
+        # @api private
+        #
+        def visit_collection(collection)
+          collection.each(&method(:visit))
         end
 
         # Visit object
         #
         # @param [Object] object