35744.rb

# frozen_string_literal: true

require "bundler/inline"

gemfile(true) do
  source "https://rubygems.org"

  git_source(:github) { |repo| "https://github.com/#{repo}.git" }

  # Activate the gem you are reporting the issue against.
  gem "activerecord", "5.2.2.1"
  gem "pg"
end

require "active_record"
require "minitest/autorun"
require "logger"

# This connection will do for database-independent bug reports.
ActiveRecord::Base.establish_connection(adapter: "postgresql", database: "rails")
ActiveRecord::Base.logger = Logger.new(STDOUT)

class CreateFoos < ActiveRecord::Migration[5.2]
  def change
    create_table :foos do |t|
      t.numeric :bar, default: 0.0
      t.decimal :baz, default: 0.0
    end
  end
end

class BugTest < Minitest::Test
  def test_migration_up
    CreateFoos.migrate(:up)
  end

  def test_migration_down
    CreateFoos.migrate(:down)
  end
end