diff --git a/lib/minitest/test.rb b/lib/minitest/test.rb
index 5e776fc..7635ca6 100644
--- a/lib/minitest/test.rb
+++ b/lib/minitest/test.rb
@@ -18,6 +18,10 @@ module Minitest
 
     PASSTHROUGH_EXCEPTIONS = [NoMemoryError, SignalException, SystemExit] # :nodoc:
 
+    SETUP_METHODS = %w[ before_setup setup after_setup ] # :nodoc:
+
+    TEARDOWN_METHODS = %w[ before_teardown teardown after_teardown ] # :nodoc:
+
     # :stopdoc:
     class << self; attr_accessor :io_lock; end
     self.io_lock = Mutex.new
@@ -84,10 +88,6 @@ module Minitest
       :random
     end
 
-    SETUP_METHODS = %w[ before_setup setup after_setup ] # :nodoc:
-
-    TEARDOWN_METHODS = %w[ before_teardown teardown after_teardown ] # :nodoc:
-
     ##
     # Runs a single test with setup/teardown hooks.
 
@@ -212,7 +212,7 @@ module Minitest
       neuter_exception e
     end
 
-    def neuter_exception e
+    def neuter_exception e # :nodoc:
       bt = e.backtrace
       msg = e.message.dup
 
@@ -223,7 +223,7 @@ module Minitest
       new_exception RuntimeError, msg, bt, true # but if this raises, we die
     end
 
-    def new_exception klass, msg, bt, kill = false
+    def new_exception klass, msg, bt, kill = false # :nodoc:
       ne = klass.new msg
       ne.set_backtrace bt
 
diff --git a/lib/minitest/test_task.rb b/lib/minitest/test_task.rb
index b9a03e3..18551f8 100644
--- a/lib/minitest/test_task.rb
+++ b/lib/minitest/test_task.rb
@@ -277,8 +277,8 @@ module Minitest # :nodoc:
   end
 end
 
-class Work < Queue
-  def initialize jobs = []
+class Work < Queue # :nodoc:
+  def initialize jobs = [] # :nodoc:
     super()
 
     jobs.each do |job|
@@ -289,7 +289,7 @@ class Work < Queue
   end
 end
 
-class Integer
+class Integer # :nodoc:
   def threads_do(jobs) # :nodoc:
     require "thread"
     q = Work.new jobs