Rakefile in bullet-2.0.0.beta.2 vs Rakefile in bullet-2.0.0.beta.3

@@ -4,31 +4,48 @@
 require 'jeweler'
 
 desc 'Default: run unit tests.'
 task :default => :spec
 
-desc 'Generate documentation for the sitemap plugin.'
+desc 'Generate documentation for the bullet plugin.'
 Rake::RDocTask.new(:rdoc) do |rdoc|
   rdoc.rdoc_dir = 'rdoc'
   rdoc.title    = 'Bullet'
   rdoc.options << '--line-numbers' << '--inline-source'
   rdoc.rdoc_files.include('README')
   rdoc.rdoc_files.include('lib/**/*.rb')
 end
 
-# FIXME: 'rake spec' will break the test, just run 'ruby spec/association_spec.rb'
-#desc "Run all specs in spec directory"
-#Rspec::Core::RakeTask.new(:spec) do |t|
-  #t.pattern = FileList['spec/**/*_spec.rb']
-#end
+RSpec::Core::RakeTask.new(:spec)
 
-Jeweler::Tasks.new do |gemspec|
-  gemspec.name = "bullet"
-  gemspec.summary = "A plugin to kill N+1 queries and unused eager loading"
-  gemspec.description = "The Bullet plugin is designed to help you increase your application's performance by reducing the number of queries it makes. It will watch your queries while you develop your application and notify you when you should add eager loading (N+1 queries) or when you're using eager loading that isn't necessary."
-  gemspec.email = "[e-mail]"
-  gemspec.homepage = "http://github.com/flyerhzm/bullet"
-  gemspec.authors = ["Richard Huang"]
-  gemspec.files.exclude '.gitignore'
-  gemspec.files.exclude 'log/*'
+desc "Run all examples using rcov"
+RSpec::Core::RakeTask.new :rcov => :cleanup_rcov_files do |t|
+  t.rcov = true
+  t.rcov_opts =  %[-Ilib -Ispec --exclude "gems/*,spec/spec_helper.rb"]
+  t.rcov_opts << %[--no-html --aggregate coverage.data]
 end
-Jeweler::GemcutterTasks.new
+
+task :cleanup_rcov_files do
+  rm_rf 'coverage.data'
+end
+
+task :clobber do
+  rm_rf 'pkg'
+  rm_rf 'tmp'
+  rm_rf 'coverage'
+end
+
+begin
+  Jeweler::Tasks.new do |gemspec|
+    gemspec.name = "bullet"
+    gemspec.summary = "A rails plugin to kill N+1 queries and unused eager loading"
+    gemspec.description = "The Bullet plugin is designed to help you increase your application's performance by reducing the number of queries it makes. It will watch your queries while you develop your application and notify you when you should add eager loading (N+1 queries) or when you're using eager loading that isn't necessary."
+    gemspec.email = "[e-mail]"
+    gemspec.homepage = "http://github.com/flyerhzm/bullet"
+    gemspec.authors = ["Richard Huang"]
+    gemspec.files.exclude '.gitignore'
+    gemspec.files.exclude 'log/*'
+  end
+  Jeweler::GemcutterTasks.new
+rescue LoadError
+  puts "Jeweler (or a dependency) not available. Install it with: gem install jeweler"
+end