# in a relation...
content(nodes(:node_used_by_relationship).to_xml)
delete :delete, :id => current_nodes(:node_used_by_relationship).id
assert_response :precondition_failed,
"shouldn't be able to delete a node used in a relation (#{@response.body})"
# in a relation...
content(nodes(:node_used_by_relationship).to_xml)
delete :delete, :id => current_nodes(:node_used_by_relationship).id
assert_response :precondition_failed,
"shouldn't be able to delete a node used in a relation (#{@response.body})"