Before moving over to ruby 1.9.2 and cover_me I was using rcov. We don't tend to unit test controllers, relying instead on cucumber coverage. With rcov it was possible to aggregate the coverage results from both the cucumber and rspec runs. Is this possible with cover_me?
Here's the Rakefile that I ended up with, you can get coverage for rspec, cucumber or both combined:
namespace :cover_me do
task :report do
require 'cover_me'
CoverMe.complete!
end
task :all => %w{ rake:spec rake:cucumber report }
task :spec => %w{ rake:spec report }
task :cucumber => %w{ rake:cucumber report }
end