# File test/test_line.rb, line 408
  def test_no_hide_line_no_labels
    g = Gruff::Line.new
    g.title = "No Hide Line No Labels"
    @datasets.each do |data|
      g.data(data[0], data[1])
    end
    g.hide_line_markers = false
    g.write('test/output/line_no_hide.png')
  end