class RuboCop::Cop::Rails::RedundantTravelBack

def on_send(node)
  return unless node.each_ancestor(:def, :block).any? do |ancestor|
    method_name = ancestor.def_type? ? :teardown : :after
    ancestor.method?(method_name)
  end
  add_offense(node) do |corrector|
    corrector.remove(range_by_whole_lines(node.source_range, include_final_newline: true))
  end
end