Do not run sudo required specs in guard.

.rspec

@@ -0,0 +1,4 @@
+--require spec_helper
+--format Fuubar
+--order random
+--color

Gemfile

@@ -11,10 +11,12 @@ group :docs do
 end
 
 group :development do
+  gem 'byebug', '~> 3.1.2', platforms: :ruby_20
   gem 'guard', '~> 2.6.1'
   gem 'guard-bundler', '~> 2.0.0'
   gem 'guard-rspec', '~> 4.2.9'
   gem 'guard-rubocop', '~> 1.1.0'
+  gem 'pry', '~> 0.9.12.6'
 end
 
 group :test do
@@ -23,6 +25,7 @@ group :test do
   gem 'cucumber', '~> 1.3.15'
   gem 'flay', '~> 2.4.0'
   gem 'flog', '~> 4.2.0'
+  gem 'fuubar', '~> 1.3.3'
   gem 'reek', '~> 1.3.7'
   gem 'rspec', '~> 2.14.1'
   gem 'rubocop', '~> 0.22.0', platforms: [:ruby_19, :ruby_20, :ruby_21]

Guardfile

@@ -3,19 +3,17 @@
 
 guard :bundler do
   watch('Gemfile')
-  # Uncomment next line if your Gemfile contains the `gemspec' command.
   watch(/^.+\.gemspec/)
 end
 
-guard :rubocop do
+guard :rubocop, all_on_start: false do
   watch(/.+\.rb$/)
   watch(/.+\.rake$/)
   watch(/(?:.+\/)?\.rubocop\.yml$/) { |m| File.dirname(m[0]) }
 end
 
-guard :rspec do
-  watch(%r{^spec/.+_spec\.rb$})
-  watch(%r{^ruby/trema/(.+)\.rb$})     { |m| "spec/trema/#{m[1]}_spec.rb" }
-  watch('spec/spec_helper.rb')  { "spec" }
+guard :rspec, cmd: 'bundle exec rspec --tag ~sudo' do
+  watch(/^spec\/.+_spec\.rb$/)
+  watch(%r{^ruby/trema/(.+)\.rb$}) { |m| "spec/trema/#{m[1]}_spec.rb" }
+  # watch('spec/spec_helper.rb') { 'spec' }
 end
-

Rakefile

@@ -701,38 +701,6 @@ task :unittests => [:build_old_unittests, :build_unittests] do
   end
 end
 
-################################################################################
-# Tests
-################################################################################
-
-begin
-  require 'rspec/core'
-  require 'rspec/core/rake_task'
-
-  task :spec => :build_trema
-  RSpec::Core::RakeTask.new do | task |
-    task.verbose = $trace
-    task.pattern = FileList[ 'spec/**/*_spec.rb']
-    task.rspec_opts = '--format documentation --color'
-  end
-
-  task 'spec:actions' => :build_trema
-  RSpec::Core::RakeTask.new('spec:actions') do | task |
-    task.verbose = $trace
-    task.pattern = FileList[ 'spec/**/*_spec.rb']
-    task.rspec_opts = '--tag type:actions --format documentation --color'
-  end
-
-  task 'spec:travis' => :build_trema
-  RSpec::Core::RakeTask.new('spec:travis') do | task |
-    task.verbose = $trace
-    task.pattern = FileList[ 'spec/trema/hello_spec.rb', 'spec/trema/echo-*_spec.rb']
-    task.rspec_opts = '--tag ~sudo --format documentation --color'
-  end
-rescue LoadError
-  $stderr.puts $ERROR_INFO.to_s
-end
-
 ################################################################################
 # TODO, FIXME etc.
 ################################################################################

ruby/trema/controller.rb

@@ -19,15 +19,15 @@
 require 'trema/default-logger'
 require 'trema/monkey-patch/integer'
 require 'trema/monkey-patch/string'
-require 'trema/timers'
+require 'trema/timer'
 
 module Trema
   #
   # @abstract The base class of Trema controller. Subclass and override handlers to implement a custom OpenFlow controller.
   #
   class Controller < App
     include DefaultLogger
-    include Trema::Timers
+    include Trema::Timer
 
     #
     # @private Just a placeholder for YARD.

ruby/trema/timers.rb → ruby/trema/timer.rb

@@ -16,7 +16,7 @@
 #
 
 module Trema
-  module Timers
+  module Timer
     def self.included(base)
       base.send :include, TimerMethods
       base.send :extend, TimerMethods

tasks/rspec.rake

@@ -0,0 +1,36 @@
+begin
+  require 'rspec/core'
+  require 'rspec/core/rake_task'
+
+  task :spec => :build_trema
+  RSpec::Core::RakeTask.new do |task|
+    task.verbose = $trace
+    task.pattern = FileList['spec/**/*_spec.rb']
+  end
+
+  task 'spec:actions' => :build_trema
+  RSpec::Core::RakeTask.new('spec:actions') do |task|
+    task.verbose = $trace
+    task.pattern = FileList['spec/**/*_spec.rb']
+    task.rspec_opts = '--tag type:actions'
+  end
+
+  task 'spec:travis' => :build_trema
+  RSpec::Core::RakeTask.new('spec:travis') do |task|
+    task.verbose = $trace
+    task.pattern = FileList['spec/trema/hello_spec.rb', 'spec/trema/echo-*_spec.rb']
+    task.rspec_opts = '--tag ~sudo'
+  end
+rescue LoadError
+  task :spec do
+    $stderr.puts 'RSpec is disabled'
+  end
+
+  task 'spec:actions' do
+    $stderr.puts 'RSpec is disabled'
+  end
+
+  task 'spec:travis' do
+    $stderr.puts 'RSpec is disabled'
+  end
+end