class RuboCop::Cop::Rails::SkipsModelValidations

def allowed_methods
  obsolete_result = cop_config['Whitelist']
  if obsolete_result
    warn '`Whitelist` has been renamed to `AllowedMethods`.' unless @displayed_allowed_warning
    @displayed_allowed_warning = true
    return obsolete_result
  end
  cop_config['AllowedMethods'] || []
end