Contents

module CaptureHelper
  def capture(stream)
    begin
      stream = stream.to_s
      eval "$#{stream} = StringIO.new"
      yield
      result = eval("$#{stream}").string
    ensure
      eval("$#{stream} = #{stream.upcase}")
    end
    result
  end
end

Version data entries

22 entries across 22 versions & 2 rubygems

Version	Path
preek-1.7.0	spec/capture_helper.rb
preek-1.6.0	spec/capture_helper.rb
guard-preek-0.0.9	spec/capture_helper.rb
preek-1.5.1	spec/capture_helper.rb
guard-preek-0.0.8	spec/capture_helper.rb
preek-1.5.0	spec/capture_helper.rb
preek-1.4.3	spec/capture_helper.rb
preek-1.4.2	spec/capture_helper.rb
preek-1.4.1	spec/capture_helper.rb
guard-preek-0.0.7	spec/capture_helper.rb
preek-1.4.0	spec/capture_helper.rb
preek-1.3.2	spec/capture_helper.rb
guard-preek-0.0.6	spec/capture_helper.rb
guard-preek-0.0.5	spec/capture_helper.rb
preek-1.3.1	spec/capture_helper.rb
preek-1.2.1	spec/capture_helper.rb
guard-preek-0.0.4	spec/capture_helper.rb
guard-preek-0.0.3	spec/capture_helper.rb
preek-1.1.0	spec/capture_helper.rb
guard-preek-0.0.2	spec/capture_helper.rb