Module: Bones::Plugins::Rcov

Extended by:
Rcov
Includes:
Helpers
Included in:
Rcov
Defined in:
lib/bones/plugins/rcov.rb

Instance Method Summary collapse

Instance Method Details

#define_tasks ⇒ Object 



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# File 'lib/bones/plugins/rcov.rb', line 50

def define_tasks
  return unless have? :rcov
  config = ::Bones.config

  if have? :test
    namespace :test do
      desc 'Run rcov on the unit tests'
      Rcov::RcovTask.new do |t|
        t.output_dir = config.rcov.dir
        t.rcov_opts = config.rcov.opts
        t.ruby_opts = config.ruby_opts.dup.concat(config.test.opts)

        t.test_files =
            if test(?f, config.test.file) then [config.test.file]
            else config.test.files.to_a end

        t.libs = config.libs unless config.libs.empty?
      end

      task :clobber_rcov do
        rm_r config.rcov.dir rescue nil
      end
    end
    task :clobber => 'test:clobber_rcov'
  end
end

#initialize_rcov ⇒ Object 



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# File 'lib/bones/plugins/rcov.rb', line 6

def initialize_rcov
  require 'rcov'
  require 'rcov/rcovtask'
  have?(:rcov) { true }

  ::Bones.config {
    desc 'Configuration settings for the Rcov code coverage tool.'
    rcov {
      path 'rcov', :desc => <<-__
        Path to the rcov executable.
      __

      dir 'coverage', :desc => <<-__
        Code coverage metrics will be written to this directory.
      __

      opts %w[--sort coverage -T], :desc => <<-__
        An array of command line options that will be passed to the rcov
        command when running your tests. See the Rcov help documentation
        either online or from the command line by running 'rcov --help'.
      __

      threshold 90.0, :desc => <<-__
        The threshold value (in percent) for coverage. If the actual
        coverage is not greater than or equal to this value, the verify task
        will raise an exception.
      __

      threshold_exact false, :desc => <<-__
        Require the threshold to be met exactly. By default this option is
        set to false.
      __
    }
  }
rescue LoadError
  have?(:rcov) { false }
end

#post_load ⇒ Object 



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# File 'lib/bones/plugins/rcov.rb', line 44

def post_load
  return unless have? :rcov
  config = ::Bones.config
  config.exclude << "^#{Regexp.escape(config.rcov.dir)}/"
end