Bundle and use guard to automatically run specs on FS events

Gemfile

@@ -15,4 +15,8 @@ group :development, :test do
   gem 'database_cleaner'
   gem 'factory_girl_rails'
   gem 'spork', '~> 0.9.0.rc'
+  gem 'guard'
+  gem 'guard-rspec'
+  gem 'guard-spork'
+  gem 'rb-inotify'
 end

Gemfile.lock

@@ -61,6 +61,13 @@ GEM
     ffi (1.0.9)
     gherkin (2.4.1)
       json (>= 1.4.6)
+    guard (0.6.3)
+      thor (~> 0.14.6)
+    guard-rspec (0.4.4)
+      guard (>= 0.4.0)
+    guard-spork (0.2.1)
+      guard (>= 0.2.2)
+      spork (>= 0.8.4)
     haml (3.1.2)
     i18n (0.5.0)
     json (1.5.3)
@@ -93,6 +100,8 @@ GEM
       rdoc (~> 3.4)
       thor (~> 0.14.4)
     rake (0.9.2)
+    rb-inotify (0.8.6)
+      ffi (>= 0.5.0)
     rdoc (3.8)
     rspec (2.6.0)
       rspec-core (~> 2.6.0)
@@ -132,8 +141,12 @@ DEPENDENCIES
   cucumber-rails
   database_cleaner
   factory_girl_rails
+  guard
+  guard-rspec
+  guard-spork
   haml
   rails (= 3.0.9)
+  rb-inotify
   rspec-rails
   spork (~> 0.9.0.rc)
   sqlite3

Guardfile

@@ -0,0 +1,22 @@
+guard 'spork', :cucumber => false, :rspec_env => { 'RAILS_ENV' => 'test' } do
+  watch('config/application.rb')
+  watch('config/environment.rb')
+  watch(%r{^config/environments/.+\.rb$})
+  watch(%r{^config/initializers/.+\.rb$})
+  watch('spec/spec_helper.rb')
+  watch(%r{^spec/support/.+\.rb$})
+end
+
+guard 'rspec', :cli => '--drb', :notification => false do
+  watch(%r{^spec/.+_spec\.rb$})
+
+  watch('spec/spec_helper.rb')        { 'spec' }
+  watch(%r{^spec/support/.+\.rb$})    { 'spec' }
+  watch('spec/factories.rb')          { 'spec' }
+
+  watch(%r{^app/(.+)\.rb$})           { |m| "spec/#{m[1]}_spec.rb" }
+  watch(%r{^app/(.+)\.haml$})         { |m| "spec/#{m[1]}.haml_spec.rb" }
+  watch(%r{^lib/(.+)\.rb$})           { |m| "spec/lib/#{m[1]}_spec.rb" }
+
+  watch('app/controllers/application_controller.rb')  { 'spec/controllers' }
+end