it "parse and to_s of simple GAV #{type} with one exclusion" do
      expected = "#{type} g:a, 1, [a:b]"
      a = Jars::GemspecArtifacts::Artifact.new(expected)
      a.to_s.must_equal expected
      line = "#{type} 'g:a', '1', '[a:b]'"