views/smells/duplication.erb
<li>
<span class="smell"><%= smell.object.severity %> Code</span> found in
<span class="smell-name">:<%= smell.object.node %></span> nodes
<span class="smell-complexity">(mass = <%= smell.object.mass %>)</span>
<ul class="duplications">
<% smell.object.methods.each do |method| %>
<li><%= method.pretty_location %></li>
<% end %>
</ul>
</li>