let guard control spark to create the ultimate combination

Gemfile

@@ -71,6 +71,7 @@ group :development do
   gem 'rails-dev-tweaks', '~> 0.6.1'
   gem 'guard-rspec'
   gem 'guard-cucumber'
+  gem 'guard-spork'
 end
 
 group :development, :test do

Gemfile.lock

@@ -116,6 +116,11 @@ GEM
     guard-rspec (2.1.0)
       guard (>= 1.1)
       rspec (~> 2.11)
+    guard-spork (1.2.1)
+      childprocess (>= 0.2.3)
+      guard (>= 1.1)
+      spork (>= 0.8.4)
+      sys-proctable
     guard-test (0.5.0)
       guard (>= 1.1.0)
       test-unit (~> 2.2)
@@ -269,6 +274,7 @@ GEM
     sqlite3 (1.3.6)
     sqlite3-ruby (1.2.5)
     structured_warnings (0.1.3)
+    sys-proctable (0.9.2)
     test-unit (2.5.2)
     thor (0.14.6)
     tilt (1.3.3)
@@ -309,6 +315,7 @@ DEPENDENCIES
   globalize3!
   guard-cucumber
   guard-rspec
+  guard-spork
   guard-test
   htmldiff
   jquery-rails

Guardfile

@@ -1,4 +1,18 @@
-guard :rspec do
+# :spork guard must come first
+guard :spork, :cucumber_env => { 'RAILS_ENV' => 'test' }, :rspec_env => { 'RAILS_ENV' => 'test' } do
+  watch('config/application.rb')
+  watch('config/environment.rb')
+  watch('config/environments/test.rb')
+  watch(%r{^config/initializers/.+\.rb$})
+  watch('Gemfile')
+  watch('Gemfile.lock')
+  watch('spec/spec_helper.rb') { :rspec }
+  watch(%r{^spec/support/.+\.rb$}) { :rspec }
+  watch('test/test_helper.rb') { :test }
+  watch(%r{features/support/}) { :cucumber }
+end
+
+guard :rspec, :cli => "--drb" do
   watch(%r{^spec/.+_spec\.rb$})
   watch(%r{^lib/(.+)\.rb$})     { |m| "spec/lib/#{m[1]}_spec.rb" }
   watch('spec/spec_helper.rb')  { "spec" }
@@ -19,13 +33,13 @@ guard :rspec do
   watch(%r{^spec/acceptance/steps/(.+)_steps\.rb$})   { |m| Dir[File.join("**/#{m[1]}.feature")][0] || 'spec/acceptance' }
 end
 
-guard :cucumber do
+guard :cucumber do # , :cli => "--drb" do
   watch(%r{^features/.+\.feature$})
   watch(%r{^features/support/.+$})          { 'features' }
   watch(%r{^features/step_definitions/(.+)_steps\.rb$}) { |m| Dir[File.join("**/#{m[1]}.feature")][0] || 'features' }
 end
 
-guard :test do
+guard :test, :all_on_start => false, :all_after_pass => false do # , :drb => true do
   watch(%r{^lib/(.+)\.rb$})     { |m| "test/#{m[1]}_test.rb" }
   watch(%r{^test/.+_test\.rb$})
   watch('test/test_helper.rb')  { "test" }