Rakefile

# Add your own tasks in files placed in lib/tasks ending in .rake,
# for example lib/tasks/capistrano.rake, and they will automatically be available to Rake.

require(File.join(File.dirname(__FILE__), 'config', 'boot'))

require 'rake'
require 'rake/testtask'
require 'rake/rdoctask'

require 'tasks/rails'

require 'rcov/rcovtask'

namespace :test do
namespace :coverage do
desc "Delete aggregate coverage data."
task(:clean) { rm_f "coverage.data" }
end
desc 'Aggregate code coverage for unit, functional and integration tests'
  task :coverage => "test:coverage:clean"
    %w[unit functional integration].each do |target|
    namespace :coverage do
      Rcov::RcovTask.new(target) do |t|
      t.libs << "test"
      t.test_files = FileList["test/#{target}/*_test.rb"]
      t.output_dir = "test/coverage/#{target}"
      t.verbose = true
      t.rcov_opts << '--rails --aggregate coverage.data'
    end
  end
  task :coverage => "test:coverage:#{target}"
  end
end