# File lib/autotest/rspec2.rb, line 24
  def setup_rspec_project_mappings
    add_mapping(%r%^spec/.*_spec\.rb$%) { |filename, _|
      filename
    }
    add_mapping(%r%^lib/(.*)\.rb$%) { |_, m|
      ["spec/#{m[1]}_spec.rb"]
    }
    add_mapping(%r%^spec/(spec_helper|shared/.*)\.rb$%) {
      files_matching %r%^spec/.*_spec\.rb$%
    }
  end