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# frozen_string_literal: true
require "bundler/inline"
gemfile(true) do
source "https://rubygems.org"
git_source(:github) { |repo| "https://github.com/#{repo}.git" }
gem "rails", github: "rails/rails"
gem "sqlite3"
end
require "active_record"
require "minitest/autorun"
require "logger"
# This connection will do for database-independent bug reports.
ActiveRecord::Base.establish_connection(adapter: "sqlite3", database: ":memory:")
ActiveRecord::Base.logger = Logger.new(STDOUT)
ActiveRecord::Schema.define do
create_table :payments, force: true do |t|
t.decimal :amount, precision: 10, scale: 0, default: 0, null: false
end
end
class Payment < ActiveRecord::Base
end
class ChangeAmountToAddScale < ActiveRecord::Migration[6.0]
def change
reversible do |dir|
dir.up do
change_column :payments, :amount, :decimal, precision: 10, scale: 2, default: 0, null: false
end
dir.down do
change_column :payments, :amount, :decimal, precision: 10, scale: 0, default: 0, null: false
end
end
end
end
class BugTest < Minitest::Test
def test_migration_up
ChangeAmountToAddScale.migrate(:up)
Payment.reset_column_information
assert_equal "decimal(10,2)", Payment.columns.last.sql_type
end
def test_migration_down
ChangeAmountToAddScale.migrate(:down)
Payment.reset_column_information
assert_equal "decimal(10,0)", Payment.columns.last.sql_type
end
end
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