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rcov rake
# From http://github.com/jaymcgavren
#
# Save this as rcov.rake in lib/tasks and use rcov:all =>
# to get accurate spec/feature coverage data
#
# Use rcov:rspec or rcov:cucumber
# to get non-aggregated coverage reports for rspec or cucumber separately
require 'cucumber/rake/task'
require 'spec/rake/spectask'
namespace :rcov do
Cucumber::Rake::Task.new(:cucumber_run) do |t|
t.rcov = true
t.rcov_opts = %w{--rails --exclude osx\/objc,gems\/,spec\/,features\/ --aggregate coverage.data}
t.rcov_opts << %[-o "coverage"]
end
Spec::Rake::SpecTask.new(:rspec_run) do |t|
t.spec_opts = ['--options', "\"#{RAILS_ROOT}/spec/spec.opts\""]
t.spec_files = FileList['spec/**/*_spec.rb']
t.rcov = true
t.rcov_opts = lambda do
IO.readlines("#{RAILS_ROOT}/spec/rcov.opts").map {|l| l.chomp.split " "}.flatten
end
end
desc "Run both specs and features to generate aggregated coverage"
task :all do |t|
rm "coverage.data" if File.exist?("coverage.data")
Rake::Task["rcov:cucumber_run"].invoke
Rake::Task["rcov:rspec_run"].invoke
end
desc "Run only rspecs"
task :rspec do |t|
rm "coverage.data" if File.exist?("coverage.data")
Rake::Task["rcov:rspec_run"].invoke
end
desc "Run only cucumber"
task :cucumber do |t|
rm "coverage.data" if File.exist?("coverage.data")
Rake::Task["rcov:cucumber_run"].invoke
end
end
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