rspec_rerun.rake

# With the following spec/spec.opts:
# --colour
# --format progress
# --format failing_examples:spec/spec_rerun.txt
# --loadby mtime
# --reverse
# 
# You can use the following rake task:
#   rake spec:rerun

namespace :spec do
  desc "Run all specs in spec/spec_rerun.txt"
  Spec::Rake::SpecTask.new(:rerun) do |t|
    t.spec_opts = ['--options', "\"#{RAILS_ROOT}/spec/spec.opts\""]
    t.spec_opts += ["--example", "spec/spec_rerun.txt"]
  end
end