class RuboCop::Cop::Minitest::AssertEmpty

def on_send(node)
  return unless node.method?(:assert)
  return unless node.first_argument.respond_to?(:method?) && node.first_argument.method?(:empty?)
  return unless node.first_argument.arguments.empty?
  add_offense(node, message: offense_message(node.arguments)) do |corrector|
    autocorrect(corrector, node, node.arguments)
  end
end