Contents

module StreamHelpers
  def capture(stream)
    stream = stream.to_s
    captured_stream = Tempfile.new(stream)
    stream_io = eval("$#{stream}")
    origin_stream = stream_io.dup
    stream_io.reopen(captured_stream)

    yield

    stream_io.rewind
    return captured_stream.read
  ensure
    captured_stream.close
    captured_stream.unlink
    stream_io.reopen(origin_stream)
  end
end

Version data entries

12 entries across 12 versions & 1 rubygems

Version	Path
rolify-6.0.1	spec/support/stream_helpers.rb
rolify-6.0.0	spec/support/stream_helpers.rb
rolify-5.3.0	spec/support/stream_helpers.rb
rolify-5.2.0	spec/support/stream_helpers.rb
rolify-5.1.0	spec/support/stream_helpers.rb
rolify-5.0.0	spec/support/stream_helpers.rb
rolify-4.1.1	spec/support/stream_helpers.rb
rolify-4.1.0	spec/support/stream_helpers.rb
rolify-4.0.0	spec/support/stream_helpers.rb
rolify-3.5.2	spec/support/stream_helpers.rb
rolify-3.5.1	spec/support/stream_helpers.rb
rolify-3.5.0	spec/support/stream_helpers.rb