class ActiveRecord::PendingMigrationError

:nodoc:

def initialize(message = nil) 

def initialize(message = nil)
  if !message && defined?(Rails.env)
    super("Migrations are pending. To resolve this issue, run:\n\n        rails db:migrate RAILS_ENV=#{::Rails.env}")
  elsif !message
    super("Migrations are pending. To resolve this issue, run:\n\n        rails db:migrate")
  else
    super
  end
end