diff.diff

diff -r old/lib/minitest/rake_reporter.rb new/lib/minitest/rake_reporter.rb
--- old/lib/minitest/rake_reporter.rb
+++ new/lib/minitest/rake_reporter.rb
@@ -2,9 +2,16 @@
 
 module Minitest
   class RakeReporter < SprintReporter
+    attr_accessor :name
+
+    def initialize name = nil
+      self.results = []
+      self.name    = name
+    end
+
     def print_list
       results.each do |result|
-        puts "  rake N=#{result.class_name}##{result.name}"
+        puts ["  rake", name, "N=#{result.class_name}##{result.name}"].compact.join(" ")
       end
     end
   end
diff -r old/lib/minitest/sprint_plugin.rb new/lib/minitest/sprint_plugin.rb
--- old/lib/minitest/sprint_plugin.rb
+++ new/lib/minitest/sprint_plugin.rb
@@ -2,8 +2,9 @@
 
 module Minitest
   def self.plugin_sprint_options opts, options # :nodoc:
-    opts.on "--rake", "Report how to re-run failures with rake." do
+    opts.on "--rake [TASK]", "Report how to re-run failures with rake." do |task|
       options[:sprint] = :rake
+      options[:rake_task] = task
     end
 
     opts.on "--binstub", "Report how to re-run failures with minitest." do
@@ -15,7 +16,7 @@
     case options[:sprint]
     when :rake then
       require "minitest/rake_reporter"
-      self.reporter << Minitest::RakeReporter.new
+      self.reporter << Minitest::RakeReporter.new(options[:rake_task])
     when :binstub then
       require "minitest/binstub_reporter"
       self.reporter << Minitest::BinstubReporter.new