class RuboCop::Cop::RSpec::HookArgument

def check_implicit(method_send)
  style_detected(:implicit)
  return if implicit_style?
  msg = explicit_message(nil)
  add_offense(method_send.loc.selector, message: msg) do |corrector|
    scope = "(#{style.inspect})"
    corrector.replace(
      LocationHelp.arguments_with_whitespace(method_send),
      scope
    )
  end
end