module RuboCop::Cop::RSpec::FinalEndLocation

def final_end_location(start_node)
  heredoc_endings =
    start_node.each_node(:str, :dstr, :xstr)
      .select(&:heredoc?)
      .map { |node| node.loc.heredoc_end }
  [start_node.loc.end, *heredoc_endings].max_by(&:line)
end