- doc_str = <<OSM
-<osm>
- <relation changeset='#{changeset.id}'>
- <member ref='#{node1.id}' type='node' role='forward'/>
- <member ref='#{node2.id}' type='node' role='forward'/>
- <member ref='#{node1.id}' type='node' role='forward'/>
- <member ref='#{node2.id}' type='node' role='forward'/>
- </relation>
-</osm>
+ doc_str = <<OSM.strip_heredoc
+ <osm>
+ <relation changeset='#{changeset.id}'>
+ <member ref='#{node1.id}' type='node' role='forward'/>
+ <member ref='#{node2.id}' type='node' role='forward'/>
+ <member ref='#{node1.id}' type='node' role='forward'/>
+ <member ref='#{node2.id}' type='node' role='forward'/>
+ </relation>
+ </osm>